Sample records for active duodenal ulcer

  1. A case of duodenal anisakiasis with duodenal ulcer.

    PubMed

    Hwang, David; Park, Seong Il; Pack, Seung Chul; Lee, Ki Sang; Choi, Sung Kyu; Kang, Hoon; Park, Chan Woong; Lee, Soong

    2012-04-01

    Humans can be incidentally parasitized by third-stage larvae of Anisakis species following the ingestion of raw or undercooked seafood. Acute gastric anisakiasis is one of the most frequently encountered complaints in Korea. However, duodenal anisakiasis with duodenal ulcer had not been reported in Korea, despite the habit of eating raw fish. In this case, a 47-year-old man was hospitalized because of sharp epigastric pain and repeated vomiting after eating raw fish 3 days previously. On admission, esophagogastroduodenoscopic examination revealed an active duodenal bulb ulcer. At 5 mm away from the ulcer margin, a whitish linear worm was found with half of its body penetrating the duodenal mucosa. Herein, we report this case of duodenal anisakiasis accompanied by duodenal ulcer.

  2. Duodenal prostaglandin synthesis and acid load in health and in duodenal ulcer disease

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ahlquist, D.A.; Dozois, R.R.; Zinsmeister, A.R.

    1983-09-01

    We sought to test the hypothesis that duodenal ulcer disease results from an imbalance between duodenal acid load, an injurious force, and mucosal prostaglandin generation, a protective factor. Ten patients with duodenal ulcer and 8 healthy controls were studied. The duodenal acid load after an amino acid soup was quantified by a double-marker technique. Mucosal biopsy specimens were taken endoscopically from the duodenal bulb before and after the test meal. Prostaglandin synthesis activity was measured by incubating biopsy homogenates in excess (/sup 14/C)arachidonic acid. Although mean duodenal acid load was higher in duodenal ulcer, ranges overlapped. Neither the qualitative normore » quantitative profile of mucosal prostaglandin synthesis activities differed significantly between test groups. Prostaglandin synthesis activities, however, tended to increase post cibum in controls, but change little or decrease in duodenal ulcer. Only by comparing the responses with a meal of both parameters together (duodenal acid load and the change in prostaglandin synthesis activities) was there complete or nearly complete separation of duodenal ulcer from controls. Greatest discrimination was observed with prostacyclin (6-keto-PGF1 alpha). We conclude that in health, mucosal prostaglandin generation in the duodenum is induced post cibum in relation to duodenal acid load; this may be a physiologic example of adaptive cytoprotection. In duodenal ulcer there may be a defect in such a mechanism.« less

  3. Unusual Presentation of Duodenal Ulcer Presenting with Duodenal Intussusception.

    PubMed

    Lingala, Shilpa; Moore, Andrew; Kadire, Siri; Shankar, Sridhar; Das, Kanak; Howden, Colin W

    2018-01-01

    We present a unique case of duodeno-duodenal intussusception from a duodenal bulb ulcer. A 38-year-old man presented with nausea, vomiting, and abdominal pain. Computed tomography showed duodenal intussusception. Esophagogastroduodenoscopy (EGD) showed a linear gastric ulcer and a duodenal bulb ulcer with an overlying blood clot. Helicobacter pylori status was positive. Intussusception resolved spontaneously without intervention. He completed treatment for H. pylori infection, and repeat EGD showed ulcer healing. Duodenal intussusception is rarely reported; intussusception from an edematous duodenal ulcer with an overlying blood clot mimicking a mass lesion acting as lead point has never been reported to our knowledge.

  4. Study of enzyme activities in the descending part of the duodenum in patients of duodenal ulcer.

    PubMed

    Fernandes, V L C; Bhasin, D K; Rana, S V

    2006-03-01

    The aim of this study was to measure the levels of lactase, sucrase, maltase, leucine amino peptidase and gamma-glutamyl transpeptidase in duodenum of Indian patients with duodenal ulcer. The effect of duodenum inflammation on these brush border enzymes has also been analysed in this study. Levels of lactase, sucrase, maltase, leucine amino peptidase and gamma-glutamyl transpeptidase were assessed in duodenal biopsies of 20 patients of duodenal ulcer and 20 non-ulcer dyspepsia. The duodenal biopsy specimens were also examined histopathologically for presence or absence of inflammation. There was no significant difference (p>0.05) in the activity of above mentioned enzyme levels in both the groups. Only levels of gamma-glutamyl transpeptidase were significantly decreased in patients of duodenal ulcer with duodenal inflammation. This study shows that only the levels of gamma-glutamyl transpeptidase were significantly decreased in patients of duodenal ulcer with inflammation but no change in duodenal enzymes due to duodenal ulcer as compared to non-ulcer dyspepsia.

  5. Candida albicans infection delays duodenal ulcer healing in cysteamine-induced duodenal ulcers in rats.

    PubMed

    Jin, Longxue; Yoshida, Masashi; Nakamura, Tetsuya; Ishikawa, Hideki; Wakabayashi, Go; Tanabe, Minoru; Kawachi, Shigeyuki; Shinoda, Masahiro; Saikawa, Yoshiro; Wada, Norihito; Kameyama, Kaori; Kumai, Koichiro; Kubota, Tetsuro; Sano, Katsuko; Nagao, Keisuke; Amagai, Masayuki; Kitagawa, Yuko; Kitajima, Masaki

    2008-11-01

    A low curability of ulcers infected with Candida has been reported in the literature. The aim of the study reported here was to investigate experimentally whether Candida infection affects the healing of ulcers. Candida albicans (the Candida group) or saline (the control group) was administered intragastrically into rats with a cysteamine-induced duodenal ulcer. The duodenal lesions, vascular endothelial growth factor A (VEGF-A) and proliferating cell nuclear antigen (PCNA) were assessed. On Day 7 post-administration, 70.4% rats of the Candida group had a duodenal ulcer compared with 33.3% in the control group (P < 0.05). The duodenal ulcer in the Candida group was significantly larger and deeper than that in the control group. The number of VEGF-A- and PCNA-positive cells was smaller and the area of VEGF-A expression was lower in the Candida group. Using a rat model, we have demonstrated that Candida infection can delay the wound healing process of duodenal ulcers by means of a low expression of VEGF-A and PCNA.

  6. Deformity of duodenal bulb, gastric metaplasia of duodenal regenerating mucosa and recurrence of duodenal ulcer: A correlated study

    PubMed Central

    Chang, Chun-Chao; Pan, Shiann; Lien, Gi-Shih; Liao, Cheng-Hsiung; Chen, Sheng-Hsuan; Cheng, Yeong-Shan

    2005-01-01

    AIM: To investigate the correlation among the presence and degree of gastric metaplasia of duodenal regenerating mucosa, the deformity of bulb and the recurrence of duodenal ulcer. METHODS: A total of 99 patients with duodenal ulcer were treated with H2-antagonist with or without antimicrobial therapy. All patients received follow-up endoscopic examinations 6 wk after treatment. When the ulcer(s) were noted to be healed, two biopsies were taken from the ulcer scar for histological study of gastric metaplasia, and 4 biopsies were taken from antrum for Helicobacter pylori (H pylori) study. Out of these cases, 44 received further follow-up endoscopic examinations after 3, 6 and 12 mo respectively for studying the recurrence rate of duodenal ulcers. The correlation among ulcer recurrence, degree of gastric metaplasia of regenerating mucosa, bulbar deformity, and colonization of H pylori in the stomach was then studied. RESULTS: The results showed that there was a strong correlation between the deformity of duodenal bulb and the degree of gastric metaplasia of regenerating duodenal mucosa. The recurrence rate of duodenal ulcer had a significant difference between patients with and without H pylori colonization in the stomach (P<0.001). The greater the degree of gastric metaplasia of duodenal regenerating mucosa, the higher the recurrence rate of duodenal ulcer (P = 0.021). The more deformed the duodenal bulb, the higher the incidence of recurrence of duodenal ulcer (P = 0.03). CONCLUSION: There is a correlation among deformity of duodenal bulb, gastric metaplasia of duodenal regenerating mucosa and recurrence of duodenal ulcer. A more severely deformed duodenal bulb is closely related to a greater extent of gastric metaplasia. Both factors contribute to the recurrence of duodenal ulcer. PMID:15793868

  7. Acute NSAID-related transmural duodenitis and extensive duodenal ulceration.

    PubMed

    Hashash, Jana G; Atweh, Lamya A; Saliba, Teddy; Chakhachiro, Zaher; Al-Kutoubi, Aghiad; Tawil, Ayman; Barada, Kassem A

    2007-11-01

    A 40-year-old previously healthy white man presented to the emergency department at American University of Beirut Medical Center, Beirut, Lebanon, with severe upper abdominal pain of 36-hour duration. The pain started a few hours after the intake of a single tablet of tiaprofenic acid and became more intense after the intake of another tablet 24 hours later. He had no other symptoms. He had no prior upper gastrointestinal (GI) symptoms, ulcer disease, steroidal or nonsteroidal anti-inflammatory drug use, or ethanol intake. Physical examination revealed mild upper abdominal tenderness. Complete blood count, amylase, lipase, and liver function tests were unremarkable. Computed tomography of the abdomen showed marked thickening of the duodenal wall with surrounding mesenteric streaking. Upper GI endoscopy revealed extensive ulceration involving the duodenal bulb, apex, and proximal D2, as well as a few gastric erosions. Histopathologic examination of duodenal biopsy samples showed extensive epithelial cell necrosis and infiltration of the lamina propria with neutrophils and eosinophils. The patient responded well to rabeprazole 20 mg BID and remains well 5 months later. We performed a literature search of PubMed for all English-language articles published between January 1970 and present (June 2007) using the key words tiaprofenic acid, nonsteroidal anti-inflammatory drugs, NSAID, duodenitis, duodenal erosion, duodenal ulcer, gastritis, gastric erosion, gastric ulcer, or peptic ulcer. We reviewed all randomized controlled trials involving NSAIDs found using PubMed, with a focus on their GI adverse effects. Based on the PubMed search, there were no published reports of acute transmural duodenitis and complicated duodenal ulcers associated with short-term exposure to tiaprofenic acid or other NSAIDs. The Naranjo adverse drug reaction (ADR) probability scale was used and a score of 6 was obtained, indicating a probable ADR from tiaprofenic acid use. We report a patient

  8. Gastric emptying abnormal in duodenal ulcer

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Holt, S.; Heading, R.C.; Taylor, T.V.

    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 ofmore » 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.« less

  9. 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

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

    DOE Office of Scientific and Technical Information (OSTI.GOV)

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

    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.

  11. Laparoscopic repair of perforated peptic duodenal ulcer.

    PubMed

    Busić, Zeljko; Servis, Draien; Slisurić, Ferdinand; Kristek, Jozo; Kolovrat, Marijan; Cavka, Vlatka; Cavka, Mislav; Cupurdija, Kristijan; Patrlj, Leonardo; Kvesić, Ante

    2010-03-01

    Although prevalence of peptic ulcer is decreasing, the number of peptic ulcer perforations appears to be unchanged. This complication of peptic ulcer is traditionally surgically treated. In recent years, a number of papers have been published where the authors managed perforated duodenal peptic ulcer in selected patients using laparoscopic approach. Laparoscopic treatment of perforated duodenal ulcer has been described as safe and advantageous compared to open technique but advantages are still not clear due to small number of cases in published studies. Based on these recommendations we decided to establish our own protocol for laparoscopic treatment of perforated peptic duodenal ulcer. In this prospective study we evaluated the first 10 patients in whom we performed laparoscopic repair of perforated duodenal ulcer. There were no conversions to open procedure and no early postoperative complications. The patients were contacted by phone a year after the operation, and all were satisfied with the operation and the appearance of postoperative scars. We regard laparoscopic repair of selected patients with perforated duodenal ulcer as a safe and preferable treatment.

  12. 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. Copyright

  13. Effect of andrographolide on cysteamine-induced duodenal ulcer in rats.

    PubMed

    Panneerselvam, Saranya; Arumugam, Geetha; Karthikeyan, Narmadha Selvamathy Selvaperumal Munis

    2011-09-01

    The aim of this study was to evaluate the gastroprotective efficacy of andrographolide isolated from Andrographis paniculata in rats induced with duodenal ulcers. Duodenal ulcers were induced by cysteamine administration in rats pretreated with 3 mg kg⁻¹ BW day⁻¹ of andrographolide for 30 days. Ulcer score, myeloperoxidase activity, TBARS level, GSH/GSSG ratio and enzyme antioxidants were measured in the duodenal tissue. Brush border and basolateral membranes were isolated to assay sucrase, maltase, alkaline phosphatase and total ATPases. Ulcer score was significantly minimised in rats pretreated with andrographolide. Elevation in myeloperoxidase and TBARS levels were found to be minimised significantly due to andrographolide treatment. Membrane-bound enzyme activities and the thiol redox status of glutathione were significantly maintained in duodenal mucosa of rats that received andrographolide. This study reveals that the major component of A. paniculata, andrographolide, has potent antiulcer properties that are most likely caused by minimising inflammatory changes, counteracting free radical formation and maintaining the thiol redox status in the duodenum.

  14. The Incidence of Gastric Metaplasia in Patients with Duodenal Ulcer*

    PubMed Central

    Min, Young II; Lee, Byoung Wook; Chang, Young Woon; Chi, Hyun Sook; Lee, Jung Kook

    1987-01-01

    To investigate the incidence of duodenal gastric metaplasia and its underlying gastric or duodenal diseases, the authors obtained endoscopic biopsy specimens from the duodenal bulb at random sites during endoscopy from 19 normal subjects, 11 patients with gastric ulcer, 18 with duodenal and/or prepyloric ulcer (s), 7 with duodenitis and 8 with gastric erosions. The biopsy specimens were assessed with PAS staining to confirm gastric metaplasia. The incidence of duodenal gastric metaplasia was 72.2% in patients with duodenal and/or prepyloric ulcer (s), which contrasted with the patients with gastric ulcers (36.4%), duodenitis (42.9%), gastric erosions (12.5%), and normal subjects (5.3%). In conclusion, the results suggest that gastric metaplasia seen predominantly in patients with duodenal ulcer, seems to be related to hyperacidity and it plays some role in the pathogenesis of peptic ulcer in duodenum. PMID:3154823

  15. 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

  16. 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.

  17. Maintenance therapy with sucralfate in duodenal ulcer: genuine prevention or accelerated healing of ulcer recurrence?

    PubMed

    Bynum, T E; Koch, G G

    1991-08-08

    We sought to compare the efficacy of sucralfate to placebo for the prevention of duodenal ulcer recurrence and to determine that the efficacy of sucralfate was due to a true reduction in ulcer prevalence and not due to secondary effects such as analgesic activity or accelerated healing. This was a double-blind, randomized, placebo-controlled, parallel groups, multicenter clinical study with 254 patients. All patients had a past history of at least two duodenal ulcers with at least one ulcer diagnosed by endoscopic examination 3 months or less before the start of the study. Complete ulcer healing without erosions was required to enter the study. Sucralfate or placebo were dosed as a 1-g tablet twice a day for 4 months, or until ulcer recurrence. Endoscopic examinations once a month and when symptoms developed determined the presence or absence of duodenal ulcers. If a patient developed an ulcer between monthly scheduled visits, the patient was dosed with a 1-g sucralfate tablet twice a day until the next scheduled visit. Statistical analyses of the results determined the efficacy of sucralfate compared with placebo for preventing duodenal ulcer recurrence. Comparisons of therapeutic agents for preventing duodenal ulcers have usually been made by testing for statistical differences in the cumulative rates for all ulcers developed during a follow-up period, regardless of the time of detection. Statistical experts at the United States Food and Drug Administration (FDA) and on the FDA Advisory Panel expressed doubts about clinical study results based on this type of analysis. They suggested three possible mechanisms for reducing the number of observed ulcers: (a) analgesic effects, (b) accelerated healing, and (c) true ulcer prevention. Traditional ulcer analysis could miss recurring ulcers due to an analgesic effect or accelerated healing. Point-prevalence analysis could miss recurring ulcers due to accelerated healing between endoscopic examinations. Maximum ulcer

  18. A Duodenal Ulcer Caused by Pancreatic Ductal Hypertension with Chronic Pancreatitis.

    PubMed

    Imoto, Akira; Masuda, Daisuke; Okuda, Atsushi; Takagi, Wataru; Onda, Saori; Sano, Tatsushi; Mikami, Takashi; Mohamed, Malak; Ogura, Takeshi; Higuchi, Kazuhide

    2015-01-01

    We herein describe the case of a 67-year-old woman with a duodenal ulcer thought to be caused by elevated pancreatic ductal pressure. The patient complained of continuous upper abdominal pain. Her medical history included idiopathic chronic pancreatitis. Endoscopy revealed a huge duodenal ulcer located on the inferior duodenal angle, which had not been seen on endoscopic retrograde pancreatography two months previously. A combination study using endoscopy and contrast imaging confirmed the relationship between the duodenal ulcer and the pancreatic branch duct. To our knowledge, this is the first case of duodenal ulcer thought to be caused by elevated pancreatic ductal pressure.

  19. Declining prevalence of duodenal ulcer at endoscopy in Ile-Ife, Nigeria.

    PubMed

    Ijarotimi, O; Soyoye, D O; Adekanle, O; Ndububa, D A; Umoru, B I; Alatise, O I

    2017-08-25

    Duodenal ulcer is the most common peptic ulcer disease worldwide. In the past, sub-Saharan Africa has been described as an area of mixed prevalence for peptic ulcer disease, but recent reports have disputed this. Changes in the prevalence of duodenal ulcer have been reported, with various reasons given for these. To describe the change in endoscopic prevalence of duodenal ulcer at Obafemi Awolowo University Teaching Hospital (OAUTH), Ile-Ife, Nigeria, between January 2000 and December 2010. This was a retrospective, descriptive study of patients who underwent upper gastrointestinal endoscopy in the endoscopy unit of OAUTH between January 2000 and December 2010. The data were obtained from the endoscopy register, demographic indices, presenting symptoms and post-endoscopic diagnoses being retrieved for each patient. The study period was divided into the years 2000 - 2004 and 2005 - 2010, the frequencies of duodenal ulcer and other post-endoscopic diagnoses being compared between these two time periods to see whether there were changes. Over the study period, 292 patients (15.8%) were diagnosed with duodenal ulcer, second only to 471 patients (26.2%) with acute gastritis. The prevalence of duodenal ulcer for 2000 - 2004 was 22.9% (n=211 patients) compared with 9.2% (n=81) for 2005 - 2010 (p<0.001). There was a significant decline in the endoscopic prevalence of duodenal ulcer over the decade.

  20. Role of iron in the pathogenesis of cysteamine-induced duodenal ulceration in rats

    PubMed Central

    Khomenko, Tetyana; Szabo, Sandor; Deng, Xiaoming; Ishikawa, Hideki; Anderson, Gregory J.; McLaren, Gordon D.

    2009-01-01

    Cysteamine induces perforating duodenal ulcers in rats within 24–48 h. This reducing aminothiol generates hydrogen peroxide in the presence of transition metals (e.g., ferric iron), producing oxidative stress, which may contribute to organ-specific tissue damage. Since most intestinal iron absorption takes place in the proximal duodenum, we hypothesized that cysteamine may disrupt regulation of mucosal iron transport, and iron may facilitate cysteamine-induced duodenal ulceration. We show here that cysteamine-induced ulceration was aggravated by pretreatment of rats with Fe3+ or Fe2+ compounds, which elevated iron concentration in the duodenal mucosa. In contrast, feeding rats an iron-deficient diet was associated with a 4.6-fold decrease in ulcer formation, accompanied by a 34% decrease (P < 0.05) in the duodenal mucosal iron concentration. Administration of deferoxamine inhibited ulceration by 65%. We also observed that the antiulcer effect of H2 receptor antagonist cimetidine included a 35% decrease in iron concentration in the duodenal mucosa. Cysteamine-induced duodenal ulcers were also decreased in iron-deficient Belgrade rats (P < 0.05). In normal rats, cysteamine administration increased the iron concentration in the proximal duodenal mucosa by 33% in the preulcerogenic stage but at the same time decreased serum iron (P < 0.05). Cysteamine also enhanced activation of mucosal iron regulatory protein 1 and increased the expression of divalent metal transporter 1 mRNA and protein. Transferrin receptor 1 protein expression was also increased, although mucosal ferroportin and ferritin remained almost unchanged. These results indicate an expansion of the intracellular labile iron pool in the duodenal mucosa, increasing its susceptibility to oxidative stress, and suggest a role for iron in the pathogenesis of organ-specific tissue injury such as duodenal ulcers. PMID:19342511

  1. Bombesin and G-17 dose responses in duodenal ulcer and controls.

    PubMed

    Hirschowitz, B I; Tim, L O; Helman, C A; Molina, E

    1985-11-01

    Gastric acid and pepsin secretion and serum gastrin concentrations were measured in nine patients with uncomplicated duodenal ulcer (DU) and 10 normal controls in the fasting state and in response to graded doses of bombesin, a tetradecapeptide gastrin releaser, and, for reference, synthetic gastrin G-17. Serum gastrin with bombesin stimulation was significantly greater in duodenal ulcer (maximum 467 pg/ml) than in controls (153 pg/ml), while in seven of the DU group tested gastrin levels after a meal were not different from that seen in five of the normal controls. Gastric acid concentrations and outputs were greater in duodenal ulcer with both stimuli. Secretory responses were then related to serum gastrin levels; despite increasing gastrin levels with bombesin stimulation, peak outputs achieved with bombesin were only 50% of G-17 maximum in normals and up to 90% of maximum in duodenal ulcer. Up to the point of peak response to bombesin, acid and pepsin outputs were the same with exogenous and endogenous gastrin, ie, bombesin acted only via G-17. Furthermore, in direct comparison of duodenal ulcer and normals with G-17 infusion, acid and pepsin outputs related to serum gastrin were congruent up to 75% of duodenal ulcer maximum, at which point normals reached their maximum level. These data have shown that duodenal ulcer patients are not more sensitive to either exogenous or endogenous gastrin; we have also shown regulatory defects in duodenal ulcer patients not previously described: an exaggerated release of gastrin with bombesin stimulation, and a defective inhibition of acid and pepsin secretion with higher doses of bombesin.

  2. [A case of lipoma of the stomach prolapsing into the duodenal bulb and causing a duodenal ulcer].

    PubMed

    Yamane, Tateki; Uchiyama, Kan; Furuya, Toru; Ishii, Takayuki; Omura, Nobuo; Nakano, Masataka; Fukamachi, Shinsuke; Suwa, Tatsushi; Okusa, Toshifumi

    2009-11-01

    We report a case of lipoma in the antrum of the stomach which prolapsed into the duodenal bulb and caused a duodenal ulcer, which was speculated to have been induced by the friction of its tip against the duodenal mucosa. Although the duodenal ulcer healed after the administration of a proton pump inhibitor, the symptoms of epigastric discomfort continued, which was suggested to be due to the prolapse. Therefore, a laparoscopic operation was conducted. The incidence of lipoma of the stomach is rare, and cases of its prolapse into the duodenum are few. Furthermore, it is extremely rare for it to cause a duodenal ulcer. Because these features made this case clinically interesting, we report it here.

  3. A refractory duodenal ulcer with a biliary-duodenal fistula following the administration of bevacizumab.

    PubMed

    Horibe, Yohei; Adachi, Seiji; Okuno, Mitsuru; Ohno, Tomohiko; Goto, Naoe; Iwama, Midori; Yamauchi, Osamu; Saito, Koshiro; Yasuda, Ichiro; Shimizu, Masahito

    2016-07-01

    A 65-year-old woman with recurrent breast cancer was repeatedly treated with bevacizumab, an anti-VEGF antibody. In addition, she was also frequently prescribed a nonsteroidal anti-inflammatory drug for abdominal pain. Melena was revealed 2 months after the final treatment with bevacizumab, and an endoscopic study revealed a duodenal ulcer (DU) that was resistant to anti-ulcer therapy. A cholangiography identified a biliary-duodenal fistula with bile juice leaking from the ulcer base. Therefore, a biliary stent was placed into the common bile duct for 3 months until the DU healed. This is the first case of a refractory DU with a biliary-duodenal fistula in a patient treated with bevacizumab.

  4. The papilla of Vater just below the pylorus presenting as recurrent duodenal ulcer bleeding.

    PubMed

    Sung, Hye Young; Kim, Jin Il; Park, Yong Bum; Cheung, Dae Young; Cho, Se Hyun; Park, Soo-Heon; Han, Joon-Yeol; Kim, Jae Kwang

    2007-01-01

    The papilla of Vater emptying into the duodenal bulb site is extremely rare and considered an aberrant condition. We report here a case with recurrent duodenal ulcer bleeding associated with this anomaly. A 42-year-old man was admitted to St. Mary Hospital because of tarry stool for three days. Despite no documented etiology to explain recurrent ulceration, the patient had about ten episodes of ulcer bleeding since 1995. On duodenoscopy, 1.0 x 0.6 cm sized active stage duodenal ulcer with oozing was observed at the posterior wall side below the pylorus. The papilla of Vater was bulging just below the pylorus. Bile juice was excreted from its opening. Pancreatic duct and common bile duct, which drained into the bulb site, were observed on ERCP. In this report, we show that recurrent duodenal ulcer can be associated with the papilla of Vater just below the pylorus.

  5. H. pylori in the pathogenesis of duodenal ulcer: interaction between duodenal acid load, bile, and H. pylori.

    PubMed

    Graham, D Y; Osato, M S

    2000-01-01

    Helicobacter pylori (H. pylori) growth is inhibited by bile yet it can grow in the duodenal bulb and cause ulcer disease. The aim of this study was to test the effect of bile on H. pylori viability and growth and to determine whether acidification of bile reduces its inhibitory activity. Fresh human bile was collected at laparotomy and tested for inhibitory activity of H. pylori using broth dilution assays. Six clinical isolates of H. pylori obtained from patients with duodenal ulcer were used for each experiment. The bile was diluted from 1:3 to 1:192; its inhibitory effect on H. pylori was tested before and after acidification, treatment with cholestyramine, or chloroform. Bile was acidified to a pH of 2-6, centrifuged at 8000 rpm for 20 min to remove precipitated bile acids, and the supernatant pH readjusted. Controls included BHI broth without bile (positive control) and bile that was acidified to pH 2 and neutralized without centrifugation. Human bile inhibited H. pylori growth in a dose dependent manner. Growth of all strains was supported for all strains only at a dilution of 1:192. In contrast, after acidification to pH < or =5 and centrifugation to remove precipitated bile acids, all strains grew at a bile dilution of 1:12. Neither chloroform extraction of lipids, nor acidification without centrifugation removed the inhibitory action of bile. In contrast, cholestyramine sequestration of bile acids completely removed all inhibitory activity. The duodenal acid load may be the critical factor to explain the ability of H. pylori to colonize the duodenal bulb by precipitating glycine-conjugated bile salts. The combination of a high duodenal acid load and H. pylori infection is likely the critical event in the pathogenesis of H. pylori-related duodenal ulcer disease.

  6. [Surgical tactics at "difficult" perforative duodenal ulcers].

    PubMed

    Kolosovych, I V; Bezrodnyĭ, B H; Chemodanov, P V; Sysak, O M

    2013-09-01

    Bacteriological research of abdominal cavities exsudate is conducted to 264 patients on perforative duodenal ulcers and the dynamics of peritonitis motion is studied in a postoperative period. It is set that already hour-long after the perforation of duodenal ulcer, according to information of peritoneal maintenance pH-metry and it's bacteriologic research, the optimum conditions for progress of inflammatory and infectious factors are created in an abdominal cavity. Therefore a formal term from the moment of perforation can not be the index of degree of inflammation (bacterial contamination) of peritoneum. The methods of duodenoplasty are improved at the giant perforative ulcers of duodenum and ulcers, combined with tubular stenosis of duodenum, allowed to avoid development of purulent-septic postoperative complications through insolvency of stitches and severe motor function disturbances.

  7. [Characteristics of the course of gastric and duodenal ulcer disease concurrent with duodenal insufficiency].

    PubMed

    Busygina, M S; Vakhrushev, Ya M

    To comprehensively study the course of gastric ulcer disease (GUD) and duodenal ulcer disease (DUD) concurrent with chronic duodenal insufficiency (CDI). Ulcer disease (UD) was verified on the basis of the results of clinical and fibrogastroduodenoscopic examinations. The data of contrast duodenography and cavitary manometry were used to identify CDI. Gastroduodenal motor activity was investigated using the peripheral electrogastrograph EGG-4M. The results of pH measurements were employed to assess the state of gastric acid secretion and duodenal pH values. A comprehensive examination was made in 106 patients with UD concurrent with CDI (a study group) and 30 UD patients without CDI (a comparison group). Epigastric pain was noted in the patients with GUD in the study and comparison groups (91.5 and 84.6%, respectively), but the pain was mainly aching in the patients with concomitant CDI and more intense (77.8%) in those without this condition. In the study group, heartburn was more common in patients with GUD and DUD (75.3 and 71.4%, respectively) than in those with UD in the comparison group (28.5 and 37.5%, respectively). Helicobacter pylori tests were positive in 23.8% of the patients in the study group and in 57.2% in the comparison group. Electrogastrography indicated that the patients with GUD and CDI had bradygastria and hypokinesis on an empty stomach; the electrical activity was reduced after eating. In the comparison group, tachygastria and hyperkinesis were detected on an empty stomach; these postprandial indicators were elevated. H. pylori tests were positive in 34.7% of the patients with DUD and CDI and in 63.6% of those with DUD without CDI. The postprandial electrical activity increased in patients with DUD and decreased in the comparison group. The specific features of changes in gastric and duodenal pH values in GUD and DUD concurrent with CDI in comparison with the isolated course of UD. The immediate and long-term follow-ups show that GUD and DUD

  8. Technique of antroduodenectomy without ulcer excision as a safe alternative treatment for bleeding chronic duodenal ulcers.

    PubMed

    Guinier, David; Destrumelle, Nicolas; Denue, Pierre Olivier; Mathieu, Pierre; Heyd, Bruno; Mantion, Georges Andre

    2009-05-01

    The treatment of a bleeding chronic posterior duodenal ulcer, with bleeding recurrence or persistence despite endoscopic therapy, requires surgical treatment and constitutes a challenge for the surgeon; furthermore such chronic ulcers are often wide and sclerotic, so the surgeon needs to avoid the risk of recurrent bleeding if conservative surgery is applied. If radical surgery must be performed, the greater risk involves duodenal leakage, hepatic hilar injury, or pancreatic injury. This study aimed to evaluate the efficacy and complications arising from a surgical procedure, described by Dubois in 1971 (Gastrectomy and gastroduodenal anastomosis for post-bulbar ulcers and peptic ulcers of the second part of the duodenum. J Chir 101:177-186). This operation involves antroduonectomy with gastroduodenal anastomosis. It is similar to a Billroth I gastrectomy but without dissection of the ulcer. We retrospectively studied the medical data of patients who underwent this procedure for the treatment of bleeding chronic posterior duodenal ulcers during the past 20 years. There were 28 such patients admitted to our institution for emergency surgery, who went on to be treated by the Dubois procedure. Ulcerous disease was efficiently treated without rebleeding or duodenal leakage. The mortality rate was 17%; most deaths resulted from medical failure in older patients suffering from massive bleeding. The rate of medical complications reached 21%. Surgical complications developed in 14% of patients. The Dubois antroduodenectomy is a safe and effective surgical procedure for the treatment of bleeding chronic duodenal ulcers. The number of fatal outcomes among patients with this condition remains high, particularly in older and vulnerable patients experiencing massive bleeding.

  9. Why is the coexistence of gastric cancer and duodenal ulcer rare? Examination of factors related to both gastric cancer and duodenal ulcer.

    PubMed

    Ubukata, Hideyuki; Nagata, Hiroyuki; Tabuchi, Takanobu; Konishi, Satoru; Kasuga, Teruhiko; Tabuchi, Takafumi

    2011-03-01

    The coexistence of gastric cancer with duodenal ulcer has been found empirically to be rare, but why it is rare is difficult to explain satisfactorily. To elucidate this question, we carried out a literature review of the subject. The frequency with which the two diseases coexist is 0.1-1.7%, and the main factor associated with both gastric cancer and duodenal ulcer is Helicobacter pylori infection. However, there are marked differences between the disorders of hyperchlorhydria in duodenal ulcer, and hypochlorhydria in gastric cancer. The most acceptable view of the reason for the difference may be that the acquisition of H. pylori infection occurs mainly in childhood, so that the time of acquisition of atrophic gastritis may be the most important, and if atrophic gastritis is not acquired early, high levels of gastric acid may occur, and consequently acute antral gastritis and duodenal ulcer may occur in youth, whereas, in elderly individuals, persistent H. pylori infections and the early appearance of atrophic gastritis may be the causes of low gastric acid, and consequently gastric cancer may occur. In patients with duodenal ulcer, factors such as nonsteroidal anti-inflammatory drugs (NSAIDs) and dupA-H. pylori strains may contribute to preventing the early acquisition of atrophic gastritis, while acid-suppressive therapy and vascular endothelial growth factor and other entities may inhibit atrophic gastritis. In contrast, in gastric cancer, factors such as excessive salt intake, acid-suppressive therapy, polymorphisms of inflammatory cytokines, and the homB-H. pylori strain may contribute to the early acquisition of atrophic gastritis, while factors such as NSAIDs; fruits and vegetables; vitamins A, C, and E; and good nutrition may inhibit it.

  10. 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

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

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    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 duodenalmore » 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.« less

  12. Sonographic diagnosis and successful nonoperative management of sealed perforated duodenal ulcer.

    PubMed

    Fujii, Yasutomo; Asato, Mitsunobu; Taniguchi, Nobuyuki; Shigeta, Kouichiro; Omoto, Kiyoka; Itoh, Kouichi; Suzukawa, Masayuki

    2003-01-01

    We encountered a case of sealed perforated duodenal ulcer in a 75-year-old woman with rheumatoid arthritis and chronic renal failure. Abdominal sonography showed a bright linear echo within the thickened anterior wall of the duodenal bulb and the presence of free air at the anterior surface of the liver. We found no signs of direct communication between the duodenal lumen and the peritoneal cavity or any free fluid. On follow-up sonography performed every 2 days during the first week of the patient's hospitalization, no free fluid was found in the abdomen. The use of sonography to diagnose this patient's sealed perforated duodenal ulcer and to monitor the ulcer for the appearance of free fluid allowed us to provide successful nonsurgical management to this patient. We believe that the use of abdominal sonography in all patients suspected of having a perforated duodenal ulcer may help increase the diagnostic accuracy of this modality and may reduce the need for surgery in such patients. Copyright 2002 Wiley Periodicals, Inc.

  13. [A case of groove pancreatitis associated with duodenal ulcer].

    PubMed

    Iemoto, Takao; Shiomi, Hideyuki; Masuda, Atsuhiro; Sanuki, Tsuyoshi; Kutsumi, Hiromu; Hayakumo, Takanobu; Shinzeki, Makoto; Matsumoto, Ippei; Ku, Yonson; Kanzawa, Maki; Hara, Shigeo; Azuma, Takeshi

    2013-01-01

    We describe a 69-year-old man with a history of multiple gastroduodenal ulcers, presenting with the onset of obstructive jaundice. Abdominal CT, MRI and EUS demonstrated a sheet-like mass in the pancreaticoduodenal groove. EUS-FNA did not reveal malignancy. Conservative treatment did not improve his clinical condition and repeated acute pancreatitis occurred during his treatment. Thus, pancreaticoduodenectomy was performed. Histopathological findings showed a duodenal ulcer penetrating the pancreas and infiltration of inflammatory cells and fibrosis in the pancreaticoduodenal groove. The spread of inflammation associated with the duodenal ulcer may have been one of the causes of groove pancreatitis.

  14. Hypergastrinemia and a duodenal ulcer caused by gastric duplication.

    PubMed

    Tanaka, Hideaki; Masumoto, Kouji; Sasaki, Takato; Sakamoto, Naoya; Gotoh, Chikashi; Urita, Yasuhisa; Shinkai, Toko; Takayasu, Hajime; Nakano, Noriyuki; Noguchi, Masayuki; Kudo, Toyoichiro

    2016-12-01

    Hypergastrinemia and the resultant peptic ulcer related to an enteric duplication has been quite rarely reported in the literature. We herein report the case of a 4-year-old girl who presented with hypergastrinemia and a duodenal ulcer at 2 years of age. She had been followed up with a proton pump inhibitor, which resulted in resolution of the ulcer; however, unexplained hypergastrinemia had continued. A cystic lesion at the antrum was discovered at 4 years of age, which we suspected to be a gastric duplication. After we resected the lesion, the hypergastrinemia resolved without recurrence of the duodenal ulcer. The histology was compatible with a gastric duplication, and the lumen was lined with antral mucosa that strongly stained positive for gastrin. We presumed that the antral mucosa inside the duplication in our case had no hydrogen ion feedback inhibition of gastrin release from gastrin cells and increased release of gastrin from the mucosa inside the duplication led to the duodenal ulcer. Only two cases have been reported in the literature that had hypergastrinemia related to enteric duplication. Gastric duplication should be included in the differential diagnosis of sustained hypergastrinemia in children.

  15. [Possible role of genetic factors on reduced risk for gastric cancer among duodenal ulcer patients].

    PubMed

    Matsuda, Koichi; Tanikawa, Chizu; Nakamura, Yusuke

    2013-08-01

    Although H. pylori causes both gastric cancer and peptic ulcer, duodenal ulcer patients were known to have low risk for gastric cancer. Recently the association of PSCA and ABO with duodenal ulcer were identified by GWAS in the Japanese population. A T-allele of SNP rs2294008 in the PSCA promoter creates the upstream translational initiation codon and affects the protein localization from cytoplasm to cell surface. A T-allele of SNP rs2294008 increased gastric cancer risk but reduced duodenal ulcer risk. In addition, blood type O was shown to increase risk for duodenal ulcer, while blood type A was associated with gastric cancer risk in the Caucasian population. Our finding would partially explain low risk of gastric cancer among duodenal ulcer patients.

  16. 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

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

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Fuse, Y.; Tsuchihashi, Y.; Sugihara, H.

    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 basemore » 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.« less

  18. Azithromycin in a triple therapy for H.pylori eradication in active duodenal ulcer

    PubMed Central

    Ivashkin, Vladimir T.; Lapina, Tatiana L.; Bondarenko, Oksana Yu.; Sklanskaya, Olga A.; Grigoriev, Petr Ya.; Vasiliev, Yuri V.; Yakovenko, Emilia P.; Gulyaev, Pavel V.; Fedchenko, Valeri I.

    2002-01-01

    AIM: To assess and compare the efficacy and safety of two triple regimes: A) metronidazole, amoxicillin and omeprazole, which is still widely used in Russia, and B) azithromycin, amoxicillin and omeprazole in healing active duodenal ulcer and H. pylori eradication. METHODS: 100 patients with active duodenal ulcer were included in the open, multicentre, randomized study with comparative groups. Patients were randomly assigned to one of the following one-week triple regimes: A) metronidazole 500 mg bid, amoxicillin 1 g bid and omeprazole 20 mg bid (OAM, n = 50) and B) azithromycin 1 g od for the first 3 d (total dose 3 g), amoxicillin 1 g bid and omeprazole 20 mg bid (OAA, n = 50). Omeprazole 20 mg od was given after the eradication course as a monotherapy for three weeks. The control endoscopy was performed 8 wk after the entry. H. pylori infection was determined in the entry of the study and four weeks after the cessation of treatment by means of histology and CLO-test. RESULTS: 97 patients completed the study according to the protocol (1 patient of the OAM group did not come to the control endoscopy, 2 patients of the OAA group stopped the treatment because of mild allergic urticaria). Duodenal ulcers were healed in 48 patients of the OAM group (96%; CI 90.5%-100%) and in 46 patients of the OAA group (92%; CI 89.5%-94.5%) (p = ns). H. pylori infection was eradicated in 15 out of 50 patients with OAM (30%; CI 17%-43%) and in 36 out of 50 patients treated with OAA (72%; CI 59%-85%) (P < 0.001) - ITT analysis. CONCLUSION: The triple therapy with omeprazole, amoxicillin and metronidazole failed to eradicate H. pylori in the majority of patients, which is an essential argument to withdraw this regimen out of the national recommendations. Macrolide with amoxicillin are preferable to achieve higher eradication rates. Azithromycin (1 g od for the first 3 d) can be considered as a successful component of the triple PPI-based regimen. PMID:12378634

  19. STAT3 and importins are novel mediators of early molecular and cellular responses in experimental duodenal ulceration.

    PubMed

    Khomenko, Tetyana; Deng, Xiaoming; Ahluwalia, Amrita; Tarnawski, Andrzej; Patel, Khushin N; Sandor, Zsuzsanna; Szabo, Sandor

    2014-02-01

    Signal transducer and activator of transcription 3 (STAT3) is a transcription factor that directly upregulates VEGF, Ref-1, p21, and anti-apoptotic genes such as Bcl-xL. In this study, we hypothesized that STAT3 signaling is activated and provides a critical protective role that is required for enterocyte survival during the early phases of cysteamine-induced duodenal ulcers. We studied the effect of inhibition of STAT3 activity on cysteamine-induced duodenal ulcers in rats and egr-1 knockout mice using STAT3/DNA binding assay, immunohistochemistry, immunoblot, and quantitative reverse transcriptase PCR analyses. We found that G-quartet oligodeoxynucleotides T40214, a specific inhibitor of STAT3/DNA binding, aggravated cysteamine-induced duodenal ulcers in rats 2.8-fold (p < 0.05). In the pre-ulcerogenic stage, cysteamine induced STAT3 tyrosine phosphorylation, its translocation to nuclei, an increased expression and nuclear translocation of importin α and β in the rat duodenal mucosa. Cysteamine enhanced the binding of STAT3 to its DNA consensus sequences at 6, 12, and 24 h after cysteamine by 1.5-, 1.8-, and 3.5-fold, respectively, and activated the expression of STAT3 target genes such as VEGF, Bcl-xL, Ref-1, and STAT3-induced feedback inhibitor, a suppressor of cytokine signaling 3. We also demonstrated that egr-1 knockout mice, which are more susceptible to cysteamine-induced duodenal ulcers, had lower levels of STAT3 expression, its phosphorylation, expression of importin α or β, and STAT3/DNA binding than wild-type mice in response to cysteamine. Thus, STAT3 represents an important new molecular mechanism in experimental duodenal ulceration.

  20. Predicting Chemically Induced Duodenal Ulcer and Adrenal Necrosis with Classification Trees

    NASA Astrophysics Data System (ADS)

    Giampaolo, Casimiro; Gray, Andrew T.; Olshen, Richard A.; Szabo, Sandor

    1991-07-01

    Binary tree-structured statistical classification algorithms and properties of 56 model alkyl nucleophiles were brought to bear on two problems of experimental pharmacology and toxicology. Each rat of a learning sample of 745 was administered one compound and autopsied to determine the presence of duodenal ulcer or adrenal hemorrhagic necrosis. The cited statistical classification schemes were then applied to these outcomes and 67 features of the compounds to ascertain those characteristics that are associated with biologic activity. For predicting duodenal ulceration, dipole moment, melting point, and solubility in octanol are particularly important, while for predicting adrenal necrosis, important features include the number of sulfhydryl groups and double bonds. These methods may constitute inexpensive but powerful ways to screen untested compounds for possible organ-specific toxicity. Mechanisms for the etiology and pathogenesis of the duodenal and adrenal lesions are suggested, as are additional avenues for drug design.

  1. Perforated duodenal ulcer: An unusual manifestation of allergic eosinophilic gastroenteritis.

    PubMed

    Riggle, Kevin M; Wahbeh, Ghassan; Williams, Elizabeth M; Riehle, Kimberly J

    2015-11-28

    Spontaneous perforation of a duodenal ulcer secondary to allergic eosinophilic gastroenteritis (EGE) has not been previously reported. We present such a case in a teenager who presented with peritonitis. After exploration and operative repair of his ulcer, he continued to experience intermittent abdominal pain, and further evaluation revealed eosinophilic gastroenteritis in the setting of multiple food allergies. His EGE resolved after adhering to a restrictive diet. Both duodenal ulcers and EGE are very rarely seen in pediatric patients. EGE has a variable presentation depending on the layer(s) of bowel wall affected and the segment of the gastrointestinal tract that is involved. Once diagnosed, it may respond to dietary changes in patients with recognized food allergies, or to steroids in patients in whom an underlying cause is not identified. Our case highlights the need to keep EGE in the differential diagnosis when treating pediatric patients with duodenal ulcers. The epidemiology, pathophysiology, and treatment of EGE are also discussed, along with a review of the current literature.

  2. The incidence of duodenal and gastric ulcers in a large health maintenance organization.

    PubMed

    Kurata, J H; Honda, G D; Frankl, H

    1985-06-01

    We report the incidence of peptic ulcers (duodenal, pyloric canal, gastric, and combined) verified by radiologic, endoscopic, or surgical evidence in a large Health Maintenance Organization (HMO) in Los Angeles, California. For members age 15 and above, the peptic ulcer incidence rate was 0.86 per 1,000 person-years (p-y) (males 1.10, females 0.63). The male to female sex ratio was 1.7. Two hundred twenty-two duodenal, 17 pyloric canal, 89 gastric, and 21 combined first-time diagnosed ulcer cases were located. For duodenal and pyloric canal ulcer, the incidence rate for members age 15 and above was 0.58 per 1,000 p-y (males 0.76, females 0.40). For gastric ulcer, the incidence rate for members age 15 and above was 0.21 per 1,000 p-y (males 0.23, females 0.18). The combined ulcer rate was 0.05 per 1,000 p-y (males 0.07, females 0.02). Gastric ulcer rates were two times higher in 1980 than in 1977. Peptic ulcer age-specific incidence rates increased with age. Incidence rates were much lower than those reported in previous studies, but the gastric to duodenal ulcer ratio and the age and sex relation to ulcer incidence were similar to those previously reported.

  3. Duodenal ulcer promoting gene of Helicobacter pylori.

    PubMed

    Lu, Hong; Hsu, Ping-I; Graham, David Y; Yamaoka, Yoshio

    2005-04-01

    Identification of a disease-specific H pylori virulence factors predictive of the outcome of infection remains unachieved. We used the polymerase chain reaction and Southern blot to compare the presence of 14 vir homologue genes with clinical presentation of H pylori infection, mucosal histology, and mucosal interleukin (IL)-8 levels. We examined 500 H pylori strains from East Asia and South America, including 120 with gastritis, 140 with duodenal ulcer (DU), 110 with gastric ulcer (GU), and 130 with gastric cancer. Only 1 gene that encompassed both jhp0917 and jhp0918 called dupA (duodenal ulcer promoting gene) was associated with a specific clinical outcome. dupA was present in 42% of DU vs. 21% of gastritis (adjusted odds ratio [OR] = 3.1, 95% confidence interval [CI]: 1.7-5.7). Its presence was also associated with more intense antral neutrophil infiltration and IL-8 levels and was a marker for protection against gastric atrophy, intestinal metaplasia, and gastric cancer (OR for gastric cancer = 0.42, 95% CI: 0.2-0.9 compared with gastritis). In vitro studies in gastric epithelial cells using dupA -deleted and -complemented mutants showed that the dupA plays roles in IL-8 production, in activation of transcription factors responsible for IL-8 promoter activity, and in increased survivability at low pH. dupA is a novel marker associated with an increased risk for DU and reduced risk for gastric atrophy and cancer. Its association with DU-promoting and -protective effects against atrophy/cancer was evident in both Asian and Western countries.

  4. Surgical management of perforated duodenal ulcer: the changing scene.

    PubMed

    Plummer, J M; McFarlane, M E C; Newnham

    2004-12-01

    To determine the management of perforated duodenal ulcer at the University Hospital of the West Indies (UHWI) in this era of Helicobacter pylori, the medical records of all patients seen at the UHWI during the period July 1997 to June 2002 with an intra-operative diagnosis of perforated peptic ulcer were reviewed The records were analyzed for the following: age, gender, duration of symptoms, non-steroidal anti-inflammatory drug (NSAID) use, smoking status, operative repair duration of hospitalization, Helicobacter pylori status and medical therapy, peri-operative complications, mortality and recurrence. Ninety per cent of the cases were males. All females in whom perforation occurred were age 50 years and older compared to males where 58% of cases presented before age 50 years. Perforations in acute ulcers occurred in 80% of cases. The majority of patients were male smokers. Non-steroidal anti-inflammatory drug use was also an important risk factor in elderly females. Simple surgical closure and standard triple therapy antibiotics to eradicate Helicobacter pylori was the most common treatment offered. Mortality was one per cent and follow-up poor but 11% of patients had documented recurrent peptic ulceration. In this study population, perforated duodenal ulcer occured overwhelmingly in males less than 50 years of age. There is a trend towards exclusive simple surgical closure and H pylori eradication at the UHWI for patients with perforated duodenal ulcer but this needs to be supported by documentation of H pylori prevalence in the population of patients presenting with perforated peptic ulcers.

  5. [Mannheim peritonitis index as a surgical criterion for perforative duodenal ulcer].

    PubMed

    Krylov, N N; Babkin, O V; Babkin, D O

    to define the correlation between Mannheim peritonitis index scores and outcomes of different radical and palliative interventions for perforative duodenal ulcer. Treatment of 386 patients with perforative duodenal ulcer is presented. Different surgical techniques were analyzed including stomach resection, various methods of vagotomy with/without drainage, ulcer suturing and ulcerative edges excision with suturing in patients with Mannheim index scores <21, 21-29 and over 29. Clavien-Dindo classification was used to analyze postoperative complications. In 64.3% of cases mortality was caused by peritonitis and peritonitis-associated complications. Surgical features resulted unfavorable outcome only in 35.7% of cases. Severe complications requiring re-operation were predominantly observed after stomach resection. Mannheim peritonitis index is sensitive method allowing prognosis the outcomes in patients with perforative duodenal ulcer. Radical interventions are advisable in Mannheim index scores <21, in other cases palliative surgery for example suturing or edges excision with suturing is preferred. If radical surgery is performed with strict indications (Mannheim index scores <21) volume and type of surgery do not significantly influence on mortality rate.

  6. [Effects of Electroaupuncture Stimulation of "Xiajuxu" (ST 39), etc. on Duodenal Mucosal Injury, Serum Pro-inflammatory Factors Levels and Duodenal Nicotinic Acetylcholine Receptor alpha 7 Expression in Duodenal Ulcer Rats].

    PubMed

    Ling, Xi; Zhang, Hong; Yi, Xi-qin; Wu, Jin-feng

    2016-04-01

    Shangjuxu (ST 37) group in comparison with the model group (P>0.05). EA stimulation of ST 36, ST 37 and ST 39 can reduce ulcer injury in duodenal ulcer model rats, which may be associated with their effects in down-regulating serum TNF-alpha, IL-1 beta and HMGB 1 contents and up-regulating alpha7 nAchR expression of the duodenal tissue, possibly by suppressing immune and inflammatory reactions and regulating nicotinic activity.

  7. Perforated Duodenal Ulcer: Has Anything Changed?

    PubMed

    Koskensalo, Selja; Leppäniemi, Ari

    2010-04-01

    To assess the current management and outcome of perforated duodenal peptic ulcer managed with open repair, a focused analysis was conducted, excluding gastric, traumatic and iatrogenic perforations. A retrospective study of a 6-year period identified 61 patients. Mean age was 59 (range 19-87) years and 33 (54%) were male. Medical history included nonsteroidal anti-inflammatory drugs in 46%, smoking in 30%, atherosclerosis in 26% and excessive alcohol use in 23%. Generalized abdominal tenderness was recorded in 64% of the cases. The mean (SD) C-reactive protein value was 100 (141) g/l and white blood cell count was 12.8 (7.9) E9/l. Plain abdominal X-ray was positive for air in 87% (41/47) and CT scan in 86% (18/21). Four patients (7%) were operated without radiological imaging. There were 31 patients (51%) with a delay of 24 h or more from the start of symptoms to surgery. The mean (SD) delay from admission to surgery was 9 (3) (range 3-12) h. The treatment consisted of open suture repair in 92%, peritoneal lavage in 92%, external drainage in 80% and nasogastric decompression in 92%. The overall hospital mortality and morbidity rates were 11 and 21%, respectively. The duodenal suture leak rate was 7% and intra-abdominal abscess rate was 2%. The majority of patients with perforated duodenal ulcer can be diagnosed with conventional clinical and radiological methods, and treated according to established surgical principles. The mortality and duodenal morbidity rates have remained unchanged for the last decade. Shortening preoperative delay could improve the prognosis.

  8. Cost effective management of duodenal ulcers in Uganda: interventions based on a series of seven cases.

    PubMed

    Nzarubara, Gabriel R

    2005-03-01

    Our understanding of the cause and treatment of peptic ulcer disease has changed dramatically over the last couple of decades. It was quite common some years ago to treat chronic ulcers surgically. These days, the operative treatment is restricted to the small proportion of ulcer patients who have complications such as perforation. The author reports seven cases of perforated duodenal ulcers seen in a surgical clinic between 1995 and 2001. Recommendations on the criteria for selecting the appropriate surgical intervention for patients with perforated duodenal ulcer are given. To decide on the appropriate surgical interventions for patients with perforated duodenal ulcer. These are case series of 7 patients who presented with perforated duodenal ulcers without a history of peptic ulcer disease. Seven patients presented with perforated duodenal ulcer 72 hours after perforation in a specialist surgical clinic in Kampala were analyzed. Appropriate management based on these patients is suggested. These patients were initially treated in upcountry clinics for acute gastritis from either alcohol consumption or suspected food poisoning. There was no duodenal ulcer history. As a result, they came to specialist surgical clinic more than 72 hours after perforation. Diagnosis of perforated duodenal ulcer was made and they were operated using the appropriate surgical intervention. Diagnosis of hangovers and acute gastritis from alcoholic consumption or suspected food poisoning should be treated with suspicion because the symptoms and signs may mimic perforated peptic ulcer in "silent" chronic ulcers. The final decision on the appropriate surgical intervention for patients with perforated duodenal ulcer stratifies them into two groups: The previously fit patients who have relatively mild physiological compromise imposed on previously healthy organ system by the perforation can withstand the operative stress of definitive procedure. The Second category includes patients who are

  9. Duodenal Ulcer Promoting Gene of Helicobacter pylori

    PubMed Central

    LU, HONG; HSU, PING–I; GRAHAM, DAVID Y.; YAMAOKA, YOSHIO

    2011-01-01

    Background & Aims Identification of a disease-specific H pylori virulence factors predictive of the outcome of infection remains unachieved. Methods We used the polymerase chain reaction and Southern blot to compare the presence of 14 vir homologue genes with clinical presentation of H pylori infection, mucosal histology, and mucosal interleukin (IL)-8 levels. Results We examined 500 H pylori strains from East Asia and South America, including 120 with gastritis, 140 with duodenal ulcer (DU), 110 with gastric ulcer (GU), and 130 with gastric cancer. Only 1 gene that encompassed both jhp0917 and jhp0918 called dupA (duodenal ulcer promoting gene) was associated with a specific clinical outcome. dupA was present in 42% of DU vs. 21% of gastritis (adjusted odds ratio [OR] = 3.1, 95% confidence interval [CI]: 1.7–5.7). Its presence was also associated with more intense antral neutrophil infiltration and IL-8 levels and was a marker for protection against gastric atrophy, intestinal metaplasia, and gastric cancer (OR for gastric cancer = 0.42, 95% CI: 0.2–0.9 compared with gastritis). In vitro studies in gastric epithelial cells using dupA-deleted and -complemented mutants showed that the dupA plays roles in IL-8 production, in activation of transcription factors responsible for IL-8 promoter activity, and in increased survivability at low pH. Conclusions dupA is a novel marker associated with an increased risk for DU and reduced risk for gastric atrophy and cancer. Its association with DU-promoting and -protective effects against atrophy/cancer was evident in both Asian and Western countries. PMID:15825067

  10. Low back pain caused by a duodenal ulcer.

    PubMed

    Weiss, D J; Conliffe, T; Tata, N

    1998-09-01

    The common diagnoses in low back pain are lumbar strain, lumbosacral radiculopathy, osteoarthritis, degenerative disc disease, spinal stenosis, and sacroiliac joint dysfunction. Unusual causes of low back pain that have been previously identified include abdominal aortic aneurysms, pelvic neoplasms, and retroperitoneal hemorrhages. This report describes a case of back pain that was apparently caused by a duodenal ulcer. A 54-year-old man with no significant medical history presented with a complaint of mid to low back pain (T10-L2), which was diagnosed as joint dysfunction. A comprehensive treatment program was prescribed and the patient was instructed to return to clinic in 4 weeks. Three weeks later, he experienced a syncopal episode followed by coffee ground emesis. He immediately sought medical attention at an emergency room, where he was admitted to the hospital with a diagnosis of upper gastrointestinal bleed. Esophagogastroduodenoscopy showed a large duodenal ulcer, and the patient underwent vagotomy and pyloroplasty. He returned to his physiatrist's office 3 weeks after hospital discharge with minimal back pain. The cause of the back pain proved to be referred visceral pain from his duodenal ulcer. This case is presented to reemphasize the need to include the uncommon phenomena in the differential diagnosis of low back pain.

  11. Relation between HLA-DQA1 genes and genetic susceptibility to duodenal ulcer in Wuhan Hans

    PubMed Central

    Du, Yi-Ping; Deng, Chang-Sheng; Lu, De-Yin; Huang, Mei-Fang; Guo, Shu-Fang; Hou, Wei

    2000-01-01

    AIM: To study the genetic susceptibility of HLA-DQA1 alleles to duodenal ulcer in Wuhan Hans. METHODS: Seventy patients with duodenal ulcer and fifty health y controls were examined for HLA-DQA1 genotypes. HLA-DQA1 typing was carried out by digesting the locus specific polymerase chain reaction amplified products with alleles specific restriction enzymes (PCR-RFLP), i.e. Apal I, Bsaj I, Hph I, Fok I, Mbo II and Mnl I. RESULTS: The allele frequencies of DQA1*0301 and DQA1*0102 in patients with duodenal ulcer were significantly higher and lower respectivel y than those in healthy controls (0.40 vs 0.20, P = 0.003, Pc orret = 0.024) and (0.05 vs 0.14, P = 0.012, but P corret > 0.05), respectively. CONCLUSION: DQA1*0301 is a susceptible gene for duodenal ulcer in Wuhan Hans, and there are immunogenetic differences in HLA-DQA1 locus between duodenal ulcer patients and healthy controls. PMID:11819534

  12. Management of the difficult duodenal stump in penetrating duodenal ulcer disease: a comparative analysis of duodenojejunostomy with "classical" stump closure (Nissen-Bsteh).

    PubMed

    Vashist, Yogesh K; Yekebas, Emre F; Gebauer, Florian; Tachezy, Michael; Bachmann, Kai; König, Alexandra; Kutup, Asad; Izbicki, Jakob R

    2012-12-01

    Duodenal stump insufficiency after surgery for penetrating gastroduodenal ulcer is associated with substantial mortality. "Classical" technique of closing a difficult duodenal stump (Nissen-Bsteh) has, up to now, not been compared with duodenojejunostomy (DJ) in larger patient sets. This also refers to the potential benefit of a gastric and biliary diversion under such conditions. The aim of the present study was to compare classical duodenal closure (CC) with DJ and to evaluate the impact of gastric and biliary diversion on postoperative outcome after surgery for penetrating, high-risk duodenal ulcer in a matched control study. Out of 321 patients, treated for penetrating duodenal ulcer disease, the perioperative outcome of 62 DJ patients was compared with 62 patients undergoing CC matched for age, gender, biliary diversion, and the operating surgeon collective. A total of 70 patients, equally distributed between DJ and CC subsets, received temporary biliary diversion. Overall perioperative mortality was 10.5%. However, DJ significantly reduced the mortality rate (4.8%) associated with penetrating duodenal ulcer compared to CC (16.1%, P < 0.04). The overall morbidity in DJ patients nearly equalled that in the CC group (P = 0.4). Differences in the prevalence of duodenal leakage rate between DJ (14.5%) and CC (29%) patients were of borderline significance (P = 0.05). Temporary biliary diversion was identified as a prognostic factor for closure consistency with lower duodenal leakage rates in both DJ (odds ratio 0.05, 95% confidence interval 0.005-0.42) and CC patients (odds ratio 0.2, 95% confidence interval 0.05-0.6). In contrast, gastric diversion performed in a subset of 35 DJ patients had no protective effect. Duodenojejunostomy combined with temporary biliary diversion substantially improves perioperative outcome in management of penetrating duodenal ulcer.

  13. A study of changes in stomach wall at sites other than the ulcer in chronic duodenal ulcer patients.

    PubMed

    Mishra, Jagmohan; Panigrahi, Souvagya

    2011-08-01

    It is known that at least 90% of duodenal ulcers are caused by infection with the bacterium Helicobacter pylori. Eradicating this organism usually results in complete resolution of the disease (Rosengren, Br J Gen Pract 46(409):491-492, 1996). To study the different changes if any in stomach wall at sites other than the ulcer in chronic duodenal ulcer patients by upper Gastro-Intenstinal Endoscopy followed by histopathological examination of different parts of stomach. This study was a retrospective study conducted in the Department of General surgery, V.S.S. Medical College, Burla, Sambalpur, odisha during the period of June 2007 to May 2009. Subjects were patients with chronic duodenal ulcer who underwent endoscopic examination, gastric biopsy and rapid urease test. Chronic gastritis of antrum, followed by erythematous pangastritis was the prominent feature both in endoscopy and histopathological examination. The Inflammatory change affected the mucosa and submucosa of the stomach wall. The prevalence rate of Helicobacter pylori was 84%, the antrum being the most common affected part (84%) followed by gastric fundus (41%). Chronic superficial atrophic gastritis of antrum, followed by pangastritis is the most common pathological abnormality in stomach wall in CDU cases. Gastric antrum is the most common site for H. pylori colonization followed by fundus. Presence of H. pylori in stomach wall is associated with active on chronic gastritis.

  14. Peritonitis Following Duodenal Ulcer Perforation in a Newborn: A Case Report.

    PubMed

    Amouei, Abdolhamid; Ehsani, Fatemeh; Zarch, Mojtaba Babaei; Tabatabaei, Seyed Mostafa; Ghodratipour, Zahra

    2016-11-01

    Duodenal ulcer is an uncommon condition in children, that is why it is not usually considered as the differential diagnosis unless it presents with complications including perforation and haemorrhage. Moreover, duodenal ulcer perforation is an uncommon entity in paediatric age group. Early diagnosis and treatment is crucial in order to improve survival. A three-day-old male neonate was admitted to our hospital because of abdominal distension. The neonate was lethargic. He underwent laparotomy. There was a perforated ulcer, 5×5mm in size, on the anterior aspect of the first part of the duodenum. The perforated ulcer was closed with a single layer. Six-month follow-up revealed no abnormality.

  15. 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

  16. Duodenal ulcer perforation: a district hospital experience.

    PubMed

    Durai, R; Razvi, A; Uzkalnis, A; Ng, Ph C H

    2011-01-01

    Duodenal ulcer perforation still occurs frequently in the 21st century inspite of the wide availability of proton pump inhibitors. During 2005-2008, 34 patients underwent treatment of duodenal ulcer perforation at the University Hospital Lewisham, London. Laparoscopic or open repair of the perforation was used. In this study, we analysed the outcome of treatment in terms of complications, mortality and hospital stay with relevant to laparoscopy and open approach. Ten patients underwent laparoscopic closure and the remaining 24 patients underwent laparotomy. The mean hospital stay for the laparoscopic group was 6.6 days and for open repair group was 12.8 days. There were two wound infection related to open approach and four patients died during the post operative period however the cause of death was not related to the procedure. Laparoscopy has the advantage of avoiding a big incision and will enable the patient to get discharged home early. However, the only limiting factor is availability of expertise and competency of the surgeon.

  17. 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

  18. Experience with acute perforated duodenal ulcer in a West African population.

    PubMed

    Nuhu, A; Kassama, Y

    2008-01-01

    The advent of proton pump inhibitors and helicobacter pylori eradication in the management of chronic peptic ulcer disease has reduced the operative treatment of this condition to its complications. Perforated duodenal ulcer remains a major life threatening complication of chronic peptic ulcer disease. This retrospective study reviews our experience at the Royal Victoria Teaching Hospital. All patients with clinical diagnosis of perforated duodenal ulcer seen in this hospital between June 2003 and October 2005 were included in this study. Data extracted from their hospital records were analyzed for age, sex, duration of symptoms, previous history of peptic ulcer disease, use of NSAIDS, main presenting features, investigations, resuscitative measures, time of surgery, operative findings, and type of surgery offered, complications and mortality. After resuscitation, laparotomy followed by simple closure or definitive ulcer surgery and helicobacter pylori eradication therapy was given to all the patients. Duration of follow up ranged 8 to 12 months with endoscopy in some patients. There were 41 patients with intraoperative diagnosis of acute perforated duodenal ulcer seen over the study period, comprising 34 males (82.9%) and 7 females (17.1%), a male female ratio of 4.8:1, age range of 18-77 years and a mean age of 45.49 +/- 14.46 years. Previous history of peptic ulcer disease was found in 32 (78.6%) of the patient and the main presenting features were sudden onset of severe abdominal pain in 95.1% of cases and fever in 65.8%. Features of frank peritonitis were demonstrable in all the patients and 11 (26.8%) presented in shock. Plain chest x-rays demonstrated gas under the diaphragm in 21(65.6%) of the patients. After adequate resuscitation, all the patients underwent laparotomy where the abdomen was explored, the diagnosis of perforated duodenal ulcer was confirmed and 29 (70.7%) had simple closure of the perforation with omentum (after Graham). The average time

  19. Candida albicans aggravates duodenal ulcer perforation induced by administration of cysteamine in rats.

    PubMed

    Nakamura, Tetsuya; Yoshida, Masashi; Ishikawa, Hideki; Kameyama, Kaori; Wakabayashi, Go; Otani, Yoshihide; Shimazu, Motohide; Tanabe, Minoru; Kawachi, Shigeyuki; Kumai, Koichiro; Kubota, Tetsuro; Saikawa, Yoshiro; Sano, Katsuko; Kitajima, Masaki

    2007-05-01

    Candida sp are frequently isolated from the ascitic fluid of patients with perforated ulcers. The present study was performed to examine whether Candida infection may be involved in the process of ulcer perforation. Male Wistar rats were divided into a saline group (n = 15) and a Candida group (n = 17). Cysteamine-HCl (Sigma; 31 mg/100 g) was administered thrice on day 1 to both groups of animals. Candida albicans at a density of 10(8) in 0.5 mL of saline was administered 1 h before, and 12 h and 24 h after the first administration of cysteamine in the Candida group. Perforated duodenal ulcers were observed in 94.1% of the rats in the Candida group, but only 26.7% of the rats in the saline group (P < 0.01). The area of the duodenal ulcers in the Candida group was 40.89 +/- 33.07 mm2, whereas that in the saline group was 16.53 +/- 20.4 mm2 (P < 0.05). The mortality rate was significantly higher in the Candida group than in the saline group. In the Candida group, colonization by C. albicans was recognized at the ulcer base, surrounded by marked granulocytic infiltration. The number of eosinophils infiltrating the ulcer base was also significantly greater in the Candida group than in the saline group. Immunohistochemical analysis revealed the expression of secretory aspartyl protease (SAP) in the region of the ulcer showing colonization by C. albicans in the Candida group. Candida albicans aggravates duodenal ulcer perforation in the experimental model of cysteamine-induced duodenal ulcer perforation. The present findings suggest that SAP and host-parasite relationships, including granulocyte-dependent mechanisms, may be involved in the aggravation of ulcer perforation by C. albicans.

  20. Non-healing gastro-duodenal ulcer: A rare presentation of primary abdominal tuberculosis

    PubMed Central

    Merali, Nabeel; Chandak, Pankaj; Doddi, Sudeendra; Sinha, Prakash

    2014-01-01

    INTRODUCTION We present a case of primary gastrointestinal tuberculosis that has culminated in ulcer formation, in the absence of pulmonary involvement in an immunocompetent patient. PRESENTATION OF CASE A 28-year-old Asian male presented to casualty with a 1-week history of epigastric cramping abdominal pain and several episodes of non-bilious vomiting. The patient deteriorated clinically, becoming more cachectic and given his unexplained weight loss, an oesophageal-gastro-duodenal endoscopic imaging confirmed a duodenal ulcer. The biopsy of the non-healing ulcer was the hallmark of the disease, revealing evidence of granulomatous inflammation consistent with tuberculosis bacilli. DISCUSSION Gastrointestinal tuberculosis with ulceration is rare with respect to the oesophagus, stomach and duodenum. This case proves to be unique, as our patient had experienced primary isolated gastric tuberculosis in the absence of pulmonary tuberculosis in a healthy individual. Immunohistochemical staining, histopathology and radiological investigations have demonstrated their importance in confirming abdominal tuberculosis and the extent of bowel involvement. CONCLUSION This case has illustrated the difficulties associated with a prompt diagnosis of an unusual case of primary duodenal tuberculosis from chronic peptic ulcer disease in an immunocompetent patient. PMID:25506841

  1. Non-healing gastro-duodenal ulcer: A rare presentation of primary abdominal tuberculosis.

    PubMed

    Merali, Nabeel; Chandak, Pankaj; Doddi, Sudeendra; Sinha, Prakash

    2015-01-01

    We present a case of primary gastrointestinal tuberculosis that has culminated in ulcer formation, in the absence of pulmonary involvement in an immunocompetent patient. A 28-year-old Asian male presented to casualty with a 1-week history of epigastric cramping abdominal pain and several episodes of non-bilious vomiting. The patient deteriorated clinically, becoming more cachectic and given his unexplained weight loss, an oesophageal-gastro-duodenal endoscopic imaging confirmed a duodenal ulcer. The biopsy of the non-healing ulcer was the hallmark of the disease, revealing evidence of granulomatous inflammation consistent with tuberculosis bacilli. Gastrointestinal tuberculosis with ulceration is rare with respect to the oesophagus, stomach and duodenum. This case proves to be unique, as our patient had experienced primary isolated gastric tuberculosis in the absence of pulmonary tuberculosis in a healthy individual. Immunohistochemical staining, histopathology and radiological investigations have demonstrated their importance in confirming abdominal tuberculosis and the extent of bowel involvement. This case has illustrated the difficulties associated with a prompt diagnosis of an unusual case of primary duodenal tuberculosis from chronic peptic ulcer disease in an immunocompetent patient. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  2. Laparoscopic management of duodenal ulcer perforation: is it advantageous?

    PubMed

    Palanivelu, C; Jani, Kalpesh; Senthilnathan, P

    2007-01-01

    Surgery is the mainstay of treatment of patients with peptic duodenal perforation. With the advent of minimal access techniques, laparoscopy is being used for the treatment of this condition. Retrospective analysis of 120 consecutive patients (mean age 44.5 years; 111 men) with duodenal ulcer perforation who had undergone laparoscopic surgery. 87 patients had history of tobacco consumption, 12 were chronic NSAID users, 72 had Helicobacter pylori infection and 36 had a co-morbid condition. The mean time to surgery from onset of symptoms was 28.4 hours. The median operating time was 46 minutes. All patients underwent laparoscopic closure of the perforation with Graham's patch omentopexy; 12 patients underwent additional definitive ulcer surgery. The morbidity rate was 7.5%; no patient needed conversion to open surgery or died. The mean postoperative hospital stay was 5.8 days. Results of laparoscopic management of perforated peptic ulcer are encouraging, with no conversion to open surgery, low morbidity and no mortality.

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

    PubMed Central

    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. 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

  5. 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.

  6. [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.

  7. The Helicobacter pylori duodenal ulcer promoting gene, dupA in China.

    PubMed

    Zhang, Zhiyu; Zheng, Qing; Chen, Xiaoyu; Xiao, Shudong; Liu, Wenzhong; Lu, Hong

    2008-10-25

    The prevalence of H. pylori is as high as 60-70% in Chinese population. Although duodenal ulcer and gastric cancer are both caused by H. pylori, they are at opposite ends of the spectrum and as such are considered mutually exclusive. Duodenal ulcer promoting (dupA) gene was reported to be associated with duodenal ulcer development. The aim of this study was to determine the prevalence of dupA gene of Helicobacter pylori in patients with various gastroduodenal diseases and to explore the association between the gene and other virulence factors. H. pylori were isolated from gastric biopsies of patients with chronic gastritis, duodenal ulcer (DU), gastric ulcer (GU), or non-cardia gastric carcinoma. The dupA, cagA, vacA, iceA and babA2 genotypes were determined by polymerase chain reaction. Histological features of gastric mucosal biopsy specimens were graded based on the scoring system proposed by the updated Sydney system. IL-1beta polymorphism was investigated using restriction fragment length polymorphism. Isolates from 360 patients including 133 with chronic gastritis, 101 with DU, 47 with GU, and 79 with non-cardia gastric carcinoma were examined. The dupA gene was detected in 35.3% (127/360) and the prevalence DU patients was significantly greater than that in gastric cancer or GU patients (45.5% vs. 24.1% and 23.4%, P < 0.05). Patients infected with dupA-positive strains had higher scores for chronic inflammation compared to those with dupA-negative strains (2.36 vs. 2.24, p = 0.058). The presence of dupA was not associated with the cagA, vacA, iceA and babA 2 genotypes or with IL-1beta polymorphisms. In China the prevalence of dupA gene was highest in DU and inversely related to GU and gastric cancer.

  8. The Helicobacter pylori duodenal ulcer promoting gene, dupA in China

    PubMed Central

    Zhang, Zhiyu; Zheng, Qing; Chen, Xiaoyu; Xiao, Shudong; Liu, Wenzhong; Lu, Hong

    2008-01-01

    Background The prevalence of H. pylori is as high as 60–70% in Chinese population. Although duodenal ulcer and gastric cancer are both caused by H. pylori, they are at opposite ends of the spectrum and as such are considered mutually exclusive. Duodenal ulcer promoting (dupA) gene was reported to be associated with duodenal ulcer development. The aim of this study was to determine the prevalence of dupA gene of Helicobacter pylori in patients with various gastroduodenal diseases and to explore the association between the gene and other virulence factors. Methods H. pylori were isolated from gastric biopsies of patients with chronic gastritis, duodenal ulcer (DU), gastric ulcer (GU), or non-cardia gastric carcinoma. The dupA, cagA, vacA, iceA and babA2 genotypes were determined by polymerase chain reaction. Histological features of gastric mucosal biopsy specimens were graded based on the scoring system proposed by the updated Sydney system. IL-1β polymorphism was investigated using restriction fragment length polymorphism. Results Isolates from 360 patients including 133 with chronic gastritis, 101 with DU, 47 with GU, and 79 with non-cardia gastric carcinoma were examined. The dupA gene was detected in 35.3% (127/360) and the prevalence DU patients was significantly greater than that in gastric cancer or GU patients (45.5% vs. 24.1% and 23.4%, P < 0.05). Patients infected with dupA-positive strains had higher scores for chronic inflammation compared to those with dupA-negative strains (2.36 vs. 2.24, p = 0.058). The presence of dupA was not associated with the cagA, vacA, iceA and babA 2 genotypes or with IL-1β polymorphisms. Conclusion In China the prevalence of dupA gene was highest in DU and inversely related to GU and gastric cancer. PMID:18950522

  9. Empiric transcatheter arterial embolization for massive bleeding from duodenal ulcers: efficacy and complications.

    PubMed

    Ichiro, Ikushima; Shushi, Higashi; Akihiko, Ishii; Yasuhiko, Iryo; Yasuyuki, Yamashita

    2011-07-01

    To evaluate the efficacy and safety of empiric transcatheter arterial embolization (TAE) for patients with massive bleeding from duodenal ulcers. During January 2000 and December 2009, 59 patients with duodenal ulcer bleeding in whom TAE was attempted after endoscopic therapy failed were retrospectively analyzed. The patients were divided into empiric TAE (n = 36) and identifiable TAE (n = 23) groups according to angiographic findings with or without identification of the bleeding sites. The technical and clinical success rate, recurrent bleeding rate, procedure-related complications, and clinical outcomes were evaluated. The technical and clinical success rates of TAE were 100% and 83%. The recurrent bleeding rate, clinical success, duodenal stenosis, and 30-day mortality after TAE were not significantly different between the empiric and identifiable TAE groups. A high rate of technical and clinical success was obtained with empiric TAE comparable to identifiable TAE in patients with massive bleeding from duodenal ulcers. There were no severe complications. Empiric TAE is an effective and safe method when a bleeding site cannot determined by angiography. Copyright © 2011 SIR. Published by Elsevier Inc. All rights reserved.

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

    PubMed

    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 Na- Cl 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.

  11. [Changes in the mucosa of the duodenum and stomach as a result of experimental duodenal ulcers and vagotomy].

    PubMed

    Baĭbekov, I M; Vorozheĭkin, V M; Rizaev, R M

    1985-06-01

    By means of the transmissive and scanning electron microscopy methods and radioautography, structure of mucous membrane of the stomach and duodenum has been studied under experimentally induced duodenal ulcers before and after vagotomy during various time. The vagotomy results in accelerated healing of the ulcer defect. This is connected with an increased proliferative activity in the crypta cells, however, this is accompanied with deceleration of their differentiation. Under the duodenal ulcers the amount of chief and parietal cells increases in the gastric mucous membrane, this depends on gastrostasis produced by stenosis of the pylorus. At vagotomy the amount of the chief and parietal cells in the fundal glands of the mucous membrane decreases; this is accompanied with a lowered secretory activity.

  12. Successful treatment of life-threatening bleeding from a duodenal posterior bulb peptic ulcer by an over-the-scope-clip.

    PubMed

    Brechmann, Thorsten; Schmiegel, Wolff

    2015-02-07

    Bleeding of peptic ulcer at the posterior duodenal bulb still is a particular endoscopic challenge with increased risk of treatment failure and worse outcome. In this article, we report successful treatment of an actively bleeding peptic ulcer located at the posterior duodenal wall, using an over-the-scope-clip in the case of a 54-year-old male patient with hemorrhagic shock. Incident primary hemostasis was achieved and no adverse events occurred during a follow-up of 60 d.

  13. Effects of Helicobacter pylori Infection on the Expressions and Functional Activities of Human Duodenal Mucosal Bicarbonate Transport Proteins.

    PubMed

    Wen, Guorong; Jin, Hai; Deng, Shili; Xu, Jingyu; Liu, Xuemei; Xie, Rui; Tuo, Biguang

    2016-12-01

    The mechanisms for Helicobacter pylori (H. pylori)-induced duodenal ulcerogenesis are not fully understood. In this study, we investigated the effects of H. pylori infection on the expressions and functional activities of human duodenal mucosal bicarbonate transport proteins and hope to further clarify the pathogenesis of H. pylori-associated duodenal ulcer. The experiments were performed in the patients with H. pylori-associated duodenal ulcers, H. pylori-associated chronic gastritis, and H. pylori-negative healthy subjects. Duodenal mucosal bicarbonate secretion was measured by Ussing Chamber technology. The expressions of duodenal mucosal bicarbonate transport proteins, CFTR (cystic fibrosis transmembrane conductance regulator) and SLC26A6 (solute-linked carrier 26 gene A6), in the patients with H. pylori-associated duodenal ulcers were markedly lower than those in healthy controls. Basal and both forskolin- and prostaglandin E 2 -stimulated duodenal mucosal bicarbonate secretions in the patients with H. pylori-associated duodenal ulcers were also lower than those in healthy controls. After anti-H. pylori treatment for H. pylori-associated duodenal ulcers, duodenal mucosal bicarbonate secretion and CFTR and SLC26A6 expressions in H. pylori-eradicated patients recovered to levels comparable to healthy controls, but those were found to be not significantly altered in non-H. pylori-eradicated patients. The further results showed that decreases in the H. pylori-induced CFTR and SLC26A6 expression were related to the severity and virulent factors of H. pylori infection. H. pylori infection impairs the expressions and functional activities of duodenal mucosal bicarbonate transport proteins, CFTR and SLC26A6, which contributes to the development of duodenal ulcer. © 2016 John Wiley & Sons Ltd.

  14. 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

  15. [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.

  16. Differences in Surface-Exposed Antigen Expression between Helicobacter pylori Strains Isolated from Duodenal Ulcer Patients and from Asymptomatic Subjects

    PubMed Central

    Thoreson, Ann-Catrin E.; Hamlet, Annika; Çelik, Janet; Byström, Mona; Nyström, Susanne; Olbe, Lars; Svennerholm, Ann-Mari

    2000-01-01

    We have analyzed possible qualitative and quantitative differences in antigen expression between Helicobacter pylori strains isolated from the antrum and different locations in the duodenum of 21 duodenal ulcer (DU) patients and 20 asymptomatic subjects (AS) by enzyme-linked immunosorbent assay (ELISA) and inhibition ELISA. Almost all antral and duodenal strains grown in vitro expressed the N-acetyl-neuroaminyllactose-binding hemagglutinin, flagellins (subunits FlaA and FlaB), urease, a 26-kDa protein, and a neutrophil-activating protein. In 75% of both the DU patients and the AS, antral H. pylori strains expressed either the blood group antigen Lewis y (Ley) alone or together with the Lex antigen. However, duodenal H. pylori strains of DU patients expressed Ley antigen more frequently than corresponding strains of AS (P < 0.05). Presence of Ley on H. pylori was related to the degree of active duodenitis (P < 0.05). Duodenal H. pylori strains isolated from AS were significantly more often Lewis nontypeable than duodenal strains of DU patients (P < 0.01). Presence of H. pylori blood group antigen-binding adhesin (BabA) was significantly higher on both antral and duodenal strains isolated from DU patients than on corresponding strains isolated from AS (P < 0.05). BabA-positive duodenal H. pylori strains isolated from DU patients were associated with active duodenitis more frequently than corresponding strains isolated from AS (P < 0.01). Infection with H. pylori strains positive for Ley and BabA in the duodenum is associated with development of duodenal ulcer formation. PMID:10970397

  17. Acid, pepsin, and mucus secretion in patients with gastric and duodenal ulcer before and after colloidal bismuth subcitrate (De-Nol).

    PubMed Central

    Baron, J H; Barr, J; Batten, J; Sidebotham, R; Spencer, J

    1986-01-01

    Basal and pentagastrin stimulated gastric secretion was measured in seven patients with duodenal, and six with gastric ulcers before and after four weeks' treatment with colloidal bismuth subcitrate (as De-Nol), one tablet four times a day. Each duodenal and all but one of the gastric ulcers healed. After De-Nol there were no significant changes in basal, or pentagastrin stimulated volume, acid output, or primary parietal component. There were marked decreases in basal (duodenal ulcer -25%; gastric ulcer -16%) and pentagastrin stimulated total pepsin outputs, (duodenal ulcer -42%, gastric ulcer -36%). There were insignificant decreases in basal output of mucus, but postpentagastrin stimulated mucus output was significantly inhibited (p less than 0.05) in patients with duodenal (-16%) and with gastric ulcer (-27%). The drop in gastric proteolysis after De-Nol is unlikely to be because of the healing of the ulcers and is more likely to be because of the drug. The ulcer healing efficacy of De-Nol may be related to this decline in the proteolytic action of gastric juice, but is unlikely to be because of a quantitative change in mucus, or in acid secretion. PMID:3084345

  18. Risk factors associated with conversion of laparoscopic simple closure in perforated duodenal ulcer.

    PubMed

    Kim, Ji-Hyun; Chin, Hyung-Min; Bae, You-Jin; Jun, Kyong-Hwa

    2015-03-01

    Precise patient selection criteria are necessary to guide the surgeon in selecting laparoscopic repair for patients with perforated peptic ulcers. The aims of this study are to report surgical outcomes after surgery for perforated duodenal ulcers and identify risk factors for predicting failure of laparoscopic simple closure for perforated duodenal ulcer. In total, 77 patients who underwent laparoscopic simple closure for perforated duodenal ulcers from January 2007 to September 2013 were retrospectively analyzed. Patients were divided into totally laparoscopic and conversion groups. The characteristics of patients, intraoperative findings, postoperative complications, conversion rates and suture leakage rates of each group were investigated. Laparoscopic repair was completed in 69 (89.6%) of 77 patients, while 8 (10.4%) underwent conversion to open repair. Patients in the conversion group had longer perforation time, larger perforation size, more suture leakage, longer hospital stay, and higher 30-day mortality rate than those in the totally laparoscopic group. The size of perforation was the only risk factor for conversion in multivariable analysis. Patients with an ulcer perforation size of ≥9 mm or with perforation duration of ≥12.5 h had a significantly increased risk for conversion and suture leakage. Ulcer size of ≥9 mm is a significant risk factor for predicting conversion in laparoscopic simple closure. Suture leakage is associated with ulcer size (9 mm) and duration of perforation (12.5 h). Copyright © 2015 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

  19. Mortality in perforated duodenal ulcer depends upon pre-operative risk: a retrospective 10-year study.

    PubMed

    Larkin, J O; Bourke, M G; Muhammed, A; Waldron, R; Barry, K; Eustace, P W

    2010-12-01

    Most patients presenting with acutely perforated duodenal ulcer undergo operation, but conservative treatment may be indicated when an ulcer has spontaneously sealed with minimal/localised peritoneal irritation or when the patient's premorbid performance status is poor. We retrospectively reviewed our experience with operative and conservative management of perforated duodenal ulcers over a 10-year period and analysed outcome according to American Society of Anesthesiologists (ASA) score. The records of all patients presenting with perforated duodenal ulcer to the Department of Surgery, Mayo General Hospital, between January 1998 and December 2007 were reviewed. Age, gender, co-morbidity, ASA-score, clinical presentation, mode of management, operative procedures, morbidity and mortality were considered. Of 76 patients included, 48 (44 operative, 4 conservative) were ASA I-III, with no mortality irrespective of treatment. Amongst 28 patients with ASA-score IV/V, mortality was 54.5% (6/11) following operative management and 52.9% (9/17) with conservative management. In patients with a perforated duodenal ulcer and ASA-score I-III, postoperative outcome is uniformly favourable. We recommend these patients have repair with peritoneal lavage performed, routinely followed postoperatively by empirical triple therapy. Given that mortality is equivalent between ASA IV/V patients whether managed operatively or conservatively, we suggest that both management options are equally justifiable.

  20. [Laparoscopy for perfored duodenal ulcer : conversion and morbidity factors: retrospective study of 290 cases].

    PubMed

    Ben Abid, Sadreddine; Mzoughi, Zeineb; Attaoui, Mohamed Amine; Talbi, Ghofrane; Arfa, Nafaa; Gharbi, Lassaad; Khalfallah, Mohamed Taher

    2014-12-01

    feasibility and advantages of laparoscopic approach in performed duodenal ulcer have no longer to be demonstrated. Laparoscopic suture and peritoneal cleaning expose to a conversion rate between 10 and 23%. However less than laparotomy, morbidity of this approach is not absent. This study aim to analyze factors exposing to conversion after laparoscopic approach of perforred duodenal ulcer. We also aim to define the morbidity of this approach and predictive factors of this morbidity Methods: Retrospective descriptive study was conducted referring all cases of perforated duodenal ulcer treated laparoscopically over a period of ten years, running from January 2000 to December 2010. All patients were operated by laparoscopy with or without conversion. We have noted conversion factors. A statistical analysis with logistic regression was performed whenever we have sought to identify independent risk factors for conversion verified as statistically significant in univariante. The significance level was set at 5%. Analytic univariant and multivariant study was performed to analyze morbidity factors. 290 patients were included. The median age was 34ans.T he intervention was conducted completely laparoscopically in 91.4% of cases. The conversion rate was 8.6%. It was selected as a risk factor for conversion: age> 32 years, a known ulcer, progressive pain, renal function failure, a difficult peritoneal lavage and having a chronic ulcer. Postoperative morbidity was 5.1%. Three independent risk factors of surgical complications were selected: renal failure, age> 45 years, and a chronic ulcer appearance. Laparoscopic treatment of perforred duodenal ulcer expose to a conversion risk. Morbidity is certainly less than laparotomy and a better Knowledge of predictif's morbidity factors become necessary for a better management of this disease.

  1. Attenuation of cysteamine-induced duodenal ulcer with Cochinchina momordica seed extract through inhibiting cytoplasmic phospholipase A2/5-lipoxygenase and activating γ-glutamylcysteine synthetase.

    PubMed

    Choi, Ki-Seok; Kim, Eun-Hee; Hong, Hua; Ock, Chan Young; Lee, Jeong Sang; Kim, Joo-Hyun; Hahm, Ki-Baik

    2012-04-01

    Cysteamine is a reducing aminothiol used for inducing duodenal ulcer through mechanisms of oxidative stress related to thiol-derived H(2)O(2) reaction. Cochinchina momordica saponins have been suggested to be protective against various gastric diseases based on their cytoprotective and anti-inflammatory mechanisms. This study was aimed to document the preventive effects of Cochinchina momordica seed extract against cysteamine-induced duodenal ulcer as well as the elucidation of its pharmacological mechanisms. Cochinchina momordica seed extract (50, 100, 200 mg/kg) was administrated intragastrically before cysteamine administration, after which the incidence of the duodenal ulcer, ulcer size, serum gastrin level, and the ratio of reduced glutathione (GSH)/oxidized glutathione disulfide (GSSG) as well as biochemical and molecular measurements of cytoplasmic phospholipase A(2) (cPLA(2)), cyclooxygenase-2 (COX-2), 5-lipoxygenase and the expression of proinflammatory genes including IL-1β, IL-6, COX-2 were measured in rat model. Additional experiments of electron spin resonance measurement and the changes of glutathione were performed. Cochinchina momordica seed extract effectively prevented cysteamine-induced duodenal ulcer in a dose-dependent manner as reflected with significant decreases in either duodenal ulcerogenesis or perforation accompanied with significantly decreased in serum gastrin in addition to inflammatory mediators including cPLA(2), COX-2, and 5-lipoxygenase. Cochinchina momordica seed extract induced the expression of γ-glutamylcysteine synthetase (γ-GCS)-related glutathione synthesis as well as significantly reduced the expression of cPLA(2). Cochinchina momordica seed extract preserved reduced glutathione through increased expressions of γ-GCS. Cochinchina momordica seed extracts exerted significantly protective effect against cysteamine-induced duodenal ulcer by either cPLA2 inhibition or glutathione preservation. © 2012 Journal of

  2. Matrix metalloproteinase-3 promoter polymorphisms but not dupA-H. pylori correlate to duodenal ulcers in H. pylori-infected females.

    PubMed

    Yeh, Yi-Chun; Cheng, Hsiu-Chi; Chang, Wei-Lun; Yang, Hsiao-Bai; Sheu, Bor-Shyang

    2010-08-13

    This study investigated if the H. pylori dupA genotype and certain host single nucleotide polymorphisms (SNPs) of matrix metalloproteinases (MMPs) and their inhibitors (TIMPs), including MMP-3, MMP-7, MMP-9, TIMP-1 and TIMP-2, might correlate with ulcer risk of H. pylori-infected Taiwanese patients. Of the 549 H. pylori-infected patients enrolled, 470 patients (265 with gastritis, 118 with duodenal ulcer, and 87 with gastric ulcer) received SNPs analysis of MMP-3-1612 6A > 5A, MMP-7-181 A > G, MMP-9exon 6 A > G, TIMP-1372 T > C and TIMP-2-418 G > C by PCR-RFLP. The 181 collected H. pylori isolates were detected for the dupA genotype by PCR. The rates of dupA-positive H. pylori infection were similar among patients with duodenal ulcer (22.8%), gastric ulcer (20.0%), and gastritis (25.5%) (p > 0.05). Males had higher rates of duodenal ulcer and gastric ulcer than females (p < 0.01). Of H. pylori-infected patients, the MMP-3 6A6A genotype were more common in patients with duodenal ulcers than in those with gastritis (87.7% vs. 74.9%, p < 0.05) in females. This genotype had a 2.4-fold (95% CI: 1.02-5.66) increased risk of duodenal ulcer, compared to those with the 5A carrier. Combining the MMP-3/TIMP-1 genotype as 6A6A/CC, the risk of duodenal ulcer increased up to 3.6 fold (p < 0.05) in H. pylori-infected females. The MMP-3 promoter polymorphism, but not the dupA-status, may correlate with susceptibility to duodenal ulcer after H. pylori infection in Taiwanese females.

  3. Matrix metalloproteinase-3 promoter polymorphisms but not dupA-H. pylori correlate to duodenal ulcers in H. pylori-infected females

    PubMed Central

    2010-01-01

    Background This study investigated if the H. pylori dupA genotype and certain host single nucleotide polymorphisms (SNPs) of matrix metalloproteinases (MMPs) and their inhibitors (TIMPs), including MMP-3, MMP-7, MMP-9, TIMP-1 and TIMP-2, might correlate with ulcer risk of H. pylori-infected Taiwanese patients. Results Of the 549 H. pylori-infected patients enrolled, 470 patients (265 with gastritis, 118 with duodenal ulcer, and 87 with gastric ulcer) received SNPs analysis of MMP-3-1612 6A > 5A, MMP-7-181 A > G, MMP-9exon 6 A > G, TIMP-1372 T > C and TIMP-2-418 G > C by PCR-RFLP. The 181 collected H. pylori isolates were detected for the dupA genotype by PCR. The rates of dupA-positive H. pylori infection were similar among patients with duodenal ulcer (22.8%), gastric ulcer (20.0%), and gastritis (25.5%) (p > 0.05). Males had higher rates of duodenal ulcer and gastric ulcer than females (p < 0.01). Of H. pylori-infected patients, the MMP-3 6A6A genotype were more common in patients with duodenal ulcers than in those with gastritis (87.7% vs. 74.9%, p < 0.05) in females. This genotype had a 2.4-fold (95% CI: 1.02-5.66) increased risk of duodenal ulcer, compared to those with the 5A carrier. Combining the MMP-3/TIMP-1 genotype as 6A6A/CC, the risk of duodenal ulcer increased up to 3.6 fold (p < 0.05) in H. pylori-infected females. Conclusions The MMP-3 promoter polymorphism, but not the dupA-status, may correlate with susceptibility to duodenal ulcer after H. pylori infection in Taiwanese females. PMID:20707923

  4. A Prospective Study of Periodontal Disease and Risk of Gastric and Duodenal Ulcer in Male Health Professionals

    PubMed Central

    Boylan, Matthew R; Khalili, Hamed; Huang, Edward S; Michaud, Dominique S; Izard, Jacques; Joshipura, Kaumudi J; Chan, Andrew T

    2014-01-01

    OBJECTIVES: Periodontal disease has been associated with higher circulating levels of inflammatory markers and conditions associated with chronic inflammation, including vascular disease, diabetes mellitus, and cancer. Limited data exist on the relationship between periodontal disease and gastric and duodenal ulcer. METHODS: We conducted a prospective cohort study of 49,120 men in the Health Professionals Follow-up Study, aged 40–75 years at enrollment in 1986. Biennially, we assessed periodontal disease, tooth loss, and other risk factors for gastric and duodenal ulcer. We validated diagnoses of gastric and duodenal ulcer through medical record review. We used Cox proportional hazards modeling, adjusting for potential confounders, to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). RESULTS: We documented 138 cases of gastric ulcer and 124 cases of duodenal ulcer with available information on Helicobacter pylori status over 24 years of follow-up. After adjustment for risk factors, including smoking and regular use of aspirin and non-steroidal anti-inflammatory drugs, men with periodontal disease with bone loss had a multivariate HR of ulcer of 1.62 (95% CI, 1.24–2.12). Periodontal disease appeared to be associated with a similar risk of developing ulcers that were H. pylori negative (HR 1.75; 95% CI, 1.26–2.43) than H. pylori positive (HR 1.40; 95% CI, 0.87-2.24), as well as ulcers in the stomach (HR 1.75; 95% CI, 1.21–2.53) than ulcers in the duodenum (HR 1.47; 95% CI, 0.98–2.19). CONCLUSIONS: Periodontal disease is associated with an increased risk of incident gastric and duodenal ulcer. This relationship may be mediated by alterations in the oral and gastrointestinal microbiome and/or systemic inflammatory factors. PMID:24522171

  5. A prospective study of periodontal disease and risk of gastric and duodenal ulcer in male health professionals.

    PubMed

    Boylan, Matthew R; Khalili, Hamed; Huang, Edward S; Michaud, Dominique S; Izard, Jacques; Joshipura, Kaumudi J; Chan, Andrew T

    2014-02-13

    Periodontal disease has been associated with higher circulating levels of inflammatory markers and conditions associated with chronic inflammation, including vascular disease, diabetes mellitus, and cancer. Limited data exist on the relationship between periodontal disease and gastric and duodenal ulcer. We conducted a prospective cohort study of 49,120 men in the Health Professionals Follow-up Study, aged 40-75 years at enrollment in 1986. Biennially, we assessed periodontal disease, tooth loss, and other risk factors for gastric and duodenal ulcer. We validated diagnoses of gastric and duodenal ulcer through medical record review. We used Cox proportional hazards modeling, adjusting for potential confounders, to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). We documented 138 cases of gastric ulcer and 124 cases of duodenal ulcer with available information on Helicobacter pylori status over 24 years of follow-up. After adjustment for risk factors, including smoking and regular use of aspirin and non-steroidal anti-inflammatory drugs, men with periodontal disease with bone loss had a multivariate HR of ulcer of 1.62 (95% CI, 1.24-2.12). Periodontal disease appeared to be associated with a similar risk of developing ulcers that were H. pylori negative (HR 1.75; 95% CI, 1.26-2.43) than H. pylori positive (HR 1.40; 95% CI, 0.87-2.24), as well as ulcers in the stomach (HR 1.75; 95% CI, 1.21-2.53) than ulcers in the duodenum (HR 1.47; 95% CI, 0.98-2.19). Periodontal disease is associated with an increased risk of incident gastric and duodenal ulcer. This relationship may be mediated by alterations in the oral and gastrointestinal microbiome and/or systemic inflammatory factors.

  6. The evolution of anti-ulcer therapy with cimetidine. Is a single large nocturnal dose of cimetidine the right therapy for duodenal ulcer?

    PubMed

    Barbara, L; Corinaldesi, B; Stanghellini, V; Paternicò, A; Fabbri, L; Sacco, T

    1986-01-01

    Peptic ulcer results from the prevalence of agents causing endoluminal lesions over the defence mechanisms of the mucosa of the upper GI tract. Particularly, in the case of duodenal ulcer, the pathogenetic relevance of non-buffered acid secretion of the early nighttime period has been emphasized. This is indeed confirmed by the fact that a single night dose of 800 mg cimetidine has apparently been proved able--in numerous controlled clinical trials--to provide results that are similar to those obtained with the classic dose of 1 g daily or 400 mg twice daily. Our centre carried out a crossover double-blind controlled trial aimed at evaluating titrable acidity and pH during the 24-h period in seven patients with active duodenal ulcer. The single nighttime dose of cimetidine resulted in a significant and long-lasting inhibition of acid secretion during the entire night. During the day, secretory values returned to levels similar to those obtained with placebo, hence allowing normal digestive functions.

  7. Effect of Pithecellobium dulce (Roxb.) Benth. fruit extract on cysteamine induced duodenal ulcer in rats.

    PubMed

    Megala, Jayaraman; Geetha, Arumugam

    2015-10-01

    The edible fruits of Pithecellobium dulce (Roxb.) Benth. are traditionally used for various gastric complications in India. Here, we investigated the antiulcer activity of hydroalcoholic fruit extract of P. dulce (HAEPD) by applying cysteamine induced duodenal ulcer model in rats. Duodenal ulcer was induced in male albino Wistar rats by oral administration of cysteamine @ 420 mg/kg body wt. as a single dose. The rats were pre-administered orally with HAEPD @ 200 mg/kg body wt. for 30 days prior to ulcer induction. Rats pre-administered with ranitidine @ 30 mg/kg body wt. served as reference drug control. Ulcer score, thiobarbituric acid reactive substances (TBARS), glycoproteins, superoxide dismutase, catalase and glutathione peroxidase and reduced glutathione levels were measured in the duodenum. Rats pre-administered with the HAEPD showed significantly reduced ulcer score comparable to that of ranitidine pretreated rats. The co-administration of HAEPD lowered the TBARS level and also restored the levels of glycoproteins, enzymatic and non-enzymatic antioxidants. Histopathological observations confirmed the presence of inflammation, necrosis and hemorrhagic spots in the duodenum of ulcer control rats which were significantly reduced due to HAEPD treatment. No abnormal alterations were observed in normal rats treated with HAEPD at the dosage studied. The results demonstrated antioxidant and cytoprotective nature of P. dulce, and thereby its significant anti ulcer property.

  8. 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.

  9. Eradicating Helicobacter pylori infection lowers gastrin mediated acid secretion by two thirds in patients with duodenal ulcer.

    PubMed

    el-Omar, E; Penman, I; Dorrian, C A; Ardill, J E; McColl, K E

    1993-08-01

    Helicobacter pylori (H pylori) raises serum gastrin but it is unclear whether this stimulates increased acid secretion. Gastrin mediated acid secretion and plasma gastrin after the intravenous infusion of gastrin releasing peptide was studied in nine H pylori negative and nine H pylori positive healthy volunteers, and in 11 duodenal ulcer patients. Nine of the last group were re-examined one month after eradication of H pylori. The median acid output (mmol/h) to gastrin releasing peptide (40 pmol/kg/h) in the H pylori positive healthy volunteers was 15.1 (range 3.3-38.3), which was three times that of the H pylori negative healthy volunteers (median = 5.5, range 1.0-9.0) (p < 0.02). The median acid output in the duodenal ulcer patients with H pylori was 37 (range 8.5-57), which was > six times that of the H pylori negative healthy volunteers. Eradication of H pylori in the duodenal ulcer patients lowered their acid secretion by a median of 66% (range 30%-80%) (p < 0.01) and to values equivalent to the H pylori positive healthy volunteers. The pepsin output in response to gastrin releasing peptide followed the same pattern as the acid output. The median plasma gastrin concentrations during gastrin releasing peptide were similar in the H pylori positive duodenal ulcer patients (150 ng/l, range 95-400) and H pylori positive healthy volunteers (129 ng/l, range 23-420) and both were appreciably higher than H pylori negative healthy volunteers (60 ng/l, range 28-135) (p < 0.005 for each). Eradication of H pylori lowered the plasma gastrin in the duodenal ulcer patients to values equivalent to the H pylori negative healthy volunteers. These findings show a threefold increase in acid secretion in H pylori positive healthy volunteers that is explained by H pylori induced hypergastrinaemia and a sixfold increase in acid secretion in the duodenal ulcer patients that is explained by the combination of H pylori induced hypergastrinaemia and an exaggerated acid response to

  10. Eradicating Helicobacter pylori infection lowers gastrin mediated acid secretion by two thirds in patients with duodenal ulcer.

    PubMed Central

    el-Omar, E; Penman, I; Dorrian, C A; Ardill, J E; McColl, K E

    1993-01-01

    Helicobacter pylori (H pylori) raises serum gastrin but it is unclear whether this stimulates increased acid secretion. Gastrin mediated acid secretion and plasma gastrin after the intravenous infusion of gastrin releasing peptide was studied in nine H pylori negative and nine H pylori positive healthy volunteers, and in 11 duodenal ulcer patients. Nine of the last group were re-examined one month after eradication of H pylori. The median acid output (mmol/h) to gastrin releasing peptide (40 pmol/kg/h) in the H pylori positive healthy volunteers was 15.1 (range 3.3-38.3), which was three times that of the H pylori negative healthy volunteers (median = 5.5, range 1.0-9.0) (p < 0.02). The median acid output in the duodenal ulcer patients with H pylori was 37 (range 8.5-57), which was > six times that of the H pylori negative healthy volunteers. Eradication of H pylori in the duodenal ulcer patients lowered their acid secretion by a median of 66% (range 30%-80%) (p < 0.01) and to values equivalent to the H pylori positive healthy volunteers. The pepsin output in response to gastrin releasing peptide followed the same pattern as the acid output. The median plasma gastrin concentrations during gastrin releasing peptide were similar in the H pylori positive duodenal ulcer patients (150 ng/l, range 95-400) and H pylori positive healthy volunteers (129 ng/l, range 23-420) and both were appreciably higher than H pylori negative healthy volunteers (60 ng/l, range 28-135) (p < 0.005 for each). Eradication of H pylori lowered the plasma gastrin in the duodenal ulcer patients to values equivalent to the H pylori negative healthy volunteers. These findings show a threefold increase in acid secretion in H pylori positive healthy volunteers that is explained by H pylori induced hypergastrinaemia and a sixfold increase in acid secretion in the duodenal ulcer patients that is explained by the combination of H pylori induced hypergastrinaemia and an exaggerated acid response to

  11. Bleeding from duodenal ulcer in a patient with bilio-pancreatic diversion.

    PubMed

    Garancini, Mattia; Luperto, Margherita; Delitala, Alberto; Maternini, Matteo; Uggeri, Franco

    2011-12-01

    Scopinaro's bilio-pancreatic diversion is considered as an acceptable malabsorptive surgical approach for the treatment of morbid obesity. We describe a case of acute recurrent gastro-intestinal bleeding in a patient with a previous Scopinaro's bilio-pancreatic diversion. At the first admission in our department, gastroscopy, colonoscopy, contrast-enhanced computerized tomography and angiography resulted negative for active bleeding. Hypovolemic shock indicated laparotomy and an intraoperative enteroscopy performed through a small enterotomy showed an ulcerative perforation sourced in an ischemic portion of a distended duodenal stump, with a bleeding branch of gastro-duodenal artery at the bottom. Hemorrhage was stopped with stitches. Two years later a new episode of duodenal bleeding associated with severe malnutrition occurred. A covered chronic ischemic perforation sustained by duodenal distension due to biliopancreatic limb sub-obstruction appeared to be the most probable etiology of the recurrent duodenal bleeding. The patient underwent again to laparotomy and adhesiolysis; hemorrhage was stopped by means of ligation of gastroduodenal artery and bilio-pancreatic diversion was converted into a standard Roux-en-Y gastroenterostomy with an entero-entero anastomosis 40 cm from the Treitz ligament in order to restore an anatomo-functional condition guaranteeing normal absorption and intestinal transit. After Scopinaro's bilio-pancreatic diversion duodenal bleeding can represent a rare serious presentation of biliopancreatic limb obstruction; because of the complex anatomical reconstruction performed during this intervention, the duodenum results unavailable during upper gastro-intestinal endoscopy, and if a duodenal bleeding is suspected laparotomy followed by enteroscopy represents an effective diagnostic approach.

  12. Selye's general adaptation syndrome: stress-induced gastro-duodenal ulceration and inflammatory bowel disease.

    PubMed

    Fink, George

    2017-03-01

    Hans Selye in a note to Nature in 1936 initiated the field of stress research by showing that rats exposed to nocuous stimuli responded by way of a 'general adaptation syndrome' (GAS). One of the main features of the GAS was the 'formation of acute erosions in the digestive tract, particularly in the stomach, small intestine and appendix'. This provided experimental evidence for the view based on clinical data that gastro-duodenal (peptic) ulcers could be caused by stress. This hypothesis was challenged by Marshall and Warren's Nobel Prize (2005)-winning discovery of a causal association between Helicobacter pylori and peptic ulcers. However, clinical and experimental studies suggest that stress can cause peptic ulceration in the absence of H. pylori Predictably, the etiological pendulum of gastric and duodenal ulceration has swung from 'all stress' to 'all bacteria' followed by a sober realization that both factors play a role, separately as well as together. This raises the question as to whether stress and H. pylori interact, and if so, how? Stress has also been implicated in inflammatory bowel disease (IBD) and related disorders; however, there is no proof yet that stress is the primary etiological trigger for IBD. Central dopamine mechanisms seem to be involved in the stress induction of peptic ulceration, whereas activation of the sympathetic nervous system and central and peripheral corticotrophin-releasing factor appears to mediate stress-induced IBD. © 2017 Society for Endocrinology.

  13. A perforated duodenal ulcer presenting as inferior lead ST elevation following amphetamine use.

    PubMed

    Jones, H G; Hopkins, L; Clayton, A; McKain, E

    2012-05-01

    Typical symptoms of duodenal ulcers include epigastric pain, nausea, vomiting, chest pain and shortness of breath. Here we present the case of a 39-year-old man who had a sudden onset of chest and epigastric pain following the use of recreational amphetamines. There were ST changes in the inferior leads of his electrocardiogram, indicating the possibility of a myocardial infarction. Following double contrast computed tomography of the abdomen and an urgent laparotomy, a diagnosis of a perforated duodenal ulcer was made. We discuss the aetiologies, presentation, investigation and treatment of the disorder, and make recommendations on the management.

  14. Ischemic duodenal ulcer, an unusual presentation of sickle cell disease.

    PubMed

    Julka, Rahul N; Aduli, Farshad; Lamps, Laura W; Olden, Kevin W

    2008-03-01

    Sickle cell disease is caused by molecular abnormalities in the formation of hemoglobin, leading to pain crisis from recurrent vascular occlusion by sickled hemoglobin. Impaired flow in the microvasculature can lead to ischemia, tissue infarction and ulceration. Abdominal pain, a common complaint in sickle cell disease, can be due to an uncommon etiology, ischemic duodenal ulceration. This is due to primary mucosal infarction caused by sickling, leading to poor healing of infarcted areas. Prompt endoscopic and/or urgent surgical intervention should be considered, particularly if anticoagulation is an issue, as proton pump inhibitor use is ineffective in healing this type of ulcer.

  15. Histological appearances of oesophagus, antrum and duodenum and their correlation with symptoms in patients with a duodenal ulcer.

    PubMed Central

    Earlam, R J; Amerigo, J; Kakavoulis, T; Pollock, D J

    1985-01-01

    Clinical data and histology from the oesophagus, gastric antrum, and duodenum were collected from 36 patients undergoing surgery for duodenal ulcer. Gastritis was present in 94% of the patients (25% of atrophic type), oesophagitis in 72% and duodenitis in 39%. Abnormal biopsies were present from all three sites in 33% of the patients. Only one patient showed three normal biopsies. The low incidence of duodenitis does not support the theory that duodenitis is part of the same spectrum as duodenal ulcer. Heartburn was related to the presence of gastritis (100%) and oesophagitis (76%) but not to duodenitis (52%). No relationship was found between the length of history, severity of pain, and histological abnormalities. Images Fig. 1 Fig. 2 Fig. 3 PMID:3965370

  16. A Rare Case of Pancreas Divisum Accompanied by Acute Pancreatitis Following Endoscopic Hemostasis for Duodenal Ulcer Bleeding.

    PubMed

    Choi, Yong Hyeok; Yoon, Soon Man; Kim, Eun Bee; Oh, Youngmin; Kim, Keunmo; Lee, Jisun; Park, Seon Mee; Youn, Sei Jin

    2017-04-25

    Peptic ulcer bleeding is treated using endoscopic hemostasis using clips or bands. Pancreas divisum (PD), a congenital anomaly of the pancreas, usually has no clinical symptoms; however, pancreatitis may occur if there are disturbances in the drainage of pancreatic secretions. We report an unusual case of PD accompanied by acute pancreatitis, following endoscopic band ligation for duodenal ulcer bleeding. A 48-year-old woman was admitted to our hospital due to melena. An upper endoscopy revealed a small ulcer with oozing adjacent minor papilla. An endoscopic band ligation was performed on this lesion. Acute pancreatitis developed suddenly 6 hours after the band ligation and improved dramatically after removal of the band. Magnetic resonance cholangiopancreatography was performed, revealing complete PD. Endoscopic band ligation is known as the effective method for peptic ulcer bleeding; however, it should be used carefully in duodenal ulcer bleeding near the minor duodenal papilla due to the possibility of PD.

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

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kapoor, Baljendra S., E-mail: bkapoor@uabmc.ed; Berscheid, Bruce; Saddekni, Souheil

    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.

  18. A review of the management of perforated duodenal ulcers at a tertiary hospital in south western Nigeria.

    PubMed

    Etonyeaku, A C; Agbakwuru, E A; Akinkuolie, A A; Omotola, C A; Talabi, A O; Onyia, C U; Kolawole, O A; Aladesuru, O A

    2013-12-01

    Gastro-duodenal perforations are common and may complicate peptic ulcer disease. Management is often by surgical closure. To determine the patterns of presentation and mode of management of duodenal ulcer perforations. Retrospective review of patients with duodenal ulcer perforations seen at the Obafemi Awolowo University Teaching Hospital between June 2001 and July 2011. Patients' records were reviewed for demography, duration of disease, probable risk factors, type of surgery and complications. Data obtained was analyzed using SPSS 15.0. Forty- five patients were reviewed. There were 37 males (82.2%). Mean age was 39.7years (range 15-78years). There were 10 (22.6%) students and 8(17.8%) farmers. NSAIDs abuse (11), previous peptic ulcer disease (2), and no prior dyspeptic symptoms (20) constituted 24.4%, 4.4% and 44.4% respectively of cases. Seven (16%) patients presented less than 24 hours of onset of illness. Forty one perforations (91.1%) involved the first part of duodenum. Twenty two (49%) patients had Graham's omental patch. We had one (2.2%) failed repair and six (13.3%) mortalities. Late presentation of duodenal ulcer perforation is common with high mortality. Pragmatic surgical intervention with Graham's omentopexy with broad spectrum antibiotics is still commonly practiced.

  19. [Perforated duodenal ulcer: benefits and risks of laparoscopic repair].

    PubMed

    Lunevicius, Raimundas; Morkevicius, Matas

    2004-01-01

    Laparoscopic perforated duodenal ulcer repair is a minimally invasive technique. Just like any other type of surgery, the laparoscopic approach carries operative risks in itself. The primary goal of this article is to describe the possible risk factors in laparoscopic duodenal ulcer repair. The secondary goal is to clarify benefits of the laparoscopic surgery. The Medline/Pubmed database was used; 73 articles were analyzed and evaluated. Six retrospective and nine prospective studies are summarized. The retrospective studies' results are as follows: total complication rate is 7-28% (average--16%); conversion rate is 6-30% (average--18%); postoperative mortality rate is 0-20% (average--6%); and average hospital stay is 6-17 days (average--8 days). The results of the prospective studies are the following: total complication rate is lower--5-25% (average--11%); conversion rate is lower - 0-27% (average--14%); postoperative mortality is lower 0-10% (average--3%); and average hospital stay is shorter--4-10 days (average--6 days). The difference is not significant but the results are better than in prospective studies. The risk factors were identical. Shock, delayed presentation (>24 hours), confounding medical condition, age >70 years, American Society of Anesthesiology III-IV degrees and Boey score--all above should be considered as preoperative laparoscopic repair risk factors. Inadequate ulcer localization, large perforation size (>6 mm diameter according to ones, >10 mm according to others) and ulcers with friable edges are also considered as laparoscopic repair risk factors: each of the factors independently is an indication for an open repair.

  20. [Features of deontology in patient with duodenal ulcer].

    PubMed

    Firsova, L D

    2002-01-01

    The presented data demonstrate the frequency and variety of different disorders of mental response to the fact of the disease among patients with duodenal ulcer. It may be seen from experience the doctor's deontology assists essentially to patients in restoring their mental functions disturbed in the period of exacerbation. A psychodiagnostic examination allows detecting patients that require a psychotherapeutic consultation (and a psychiatrist's consultation in a number of cases).

  1. 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.

  2. Oestrogen upregulates the expression levels and functional activities of duodenal mucosal CFTR and SLC26A6.

    PubMed

    Jin, Hai; Wen, Guorong; Deng, Shili; Wan, Shuo; Xu, Jingyu; Liu, Xuemei; Xie, Rui; Dong, Hui; Tuo, Biguang

    2016-11-01

    What is the central question of this study? Duodenal ulcer is a common disease. A sex-based difference in the incidence of duodenal ulcer has long been observed clinically, but the cause is unclear. What is the main finding and its importance? Duodenal mucosal bicarbonate secretion is the most important protective factor in duodenal mucosa against acid-induced damage. The cystic fibrosis transmembrane conductance regulator (CFTR) and the solute-linked carrier 26 gene family A6 (SLC26A6) are two key bicarbonate transport proteins that mediate duodenal mucosal bicarbonate secretion. We demonstrate that endogenous oestrogen upregulates the expression levels and functional activities of duodenal mucosal CFTR and SLC26A6, which contributes to the sex difference in the prevalence of duodenal ulcer. The incidence of duodenal ulcer is markedly lower in women than men, but the cause of the sex difference is not clear. The cystic fibrosis transmembrane conductance regulator (CFTR) and the solute-linked carrier 26 gene family A6 (SLC26A6) are two key bicarbonate transport proteins that mediate duodenal mucosal bicarbonate secretion, which is an important protective factor against acid-induced duodenal injury. The aim of this study was to investigate the effect of oestrogen on the expressions and functional activities of CFTR and SLC26A6 in duodenal mucosa. We found that the expression levels of duodenal CFTR and SLC26A6 were markedly higher in young (20- to 30-year-old) women than in young men and old (60- to 70-year-old) women and men. The expression levels of CFTR and SLC26A6 in young women were markedly higher in preovulatory phases than in premenstrual phases, which was consistent with the changes of serum estradiol concentrations. Further results showed that duodenal CFTR and SLC26A6 expression levels in female mice were markedly decreased after ovariectomy, and supplementation with estradiol reversed the changes in CFTR and SLC26A6. 17β-Estradiol increased CFTR and SLC

  3. Changing patterns in the surgical treatment of perforated duodenal ulcer - single centre experience.

    PubMed

    Budzyński, Piotr; Pędziwiatr, Michał; Grzesiak-Kuik, Agata; Natkaniec, Michał; Major, Piotr; Matłok, Maciej; Stanek, Maciej; Wierdak, Mateusz; Migaczewski, Marcin; Pisarska, Magdalena; Budzyński, Andrzej

    2015-09-01

    Although the surgical treatment of patients with perforated duodenal ulcer is the method of choice, the introduction of effective pharmacotherapy has changed the surgical strategy. Nowadays less extensive procedures are chosen more frequently. The introduction of laparoscopic procedures had a significant impact on treatment results. To present our experience in the treatment of perforated duodenal ulcer in two periods, by comparing open radical anti-ulcer procedures with laparoscopic ulcer repair. The analysis covered patients operated on for perforated duodenal ulcer. Two groups of patients were compared. Group 1 included 245 patients operated on in the period 1980-1994 with a traditional method (pyloroplasty + vagotomy) before introduction of proton pump inhibitors (PPI). Group 2 included 106 patients treated in the period 2000-2014 with the laparoscopic technique supplemented with PPI therapy. Groups were compared in terms of patients' demographic structure, operative time, complication rate and mortality. The mean operative time in group 1 was shorter than in group 2 (p < 0.0001). Complications were noted in 57 (23.3%) patients in group 1 and 14 (13.5%) patients in group 2 (p = 0.0312). Reoperation was necessary in 13 (5.3%) cases in group 1 and in 5 cases in group 2 (p = 0.8179). The mortality rate in group 1 was significantly higher than in group 2 (10.2% vs. 2.8%, p = 0.0192). In group 1, median length of hospital stay was 9 days and differed significantly from group 2 (6 days, p < 0.0001). Within the last 30 years, significant changes in treatment of perforated peptic ulcer (PPU) have occurred, mainly related to abandoning routine radical anti-ulcer procedures and replacing the open technique with minimally invasive surgery. Thus it was possible to improve treatment results by reducing complication and mortality rates, and shortening the length of hospital stay. Although the laparoscopic operation is longer, it improves outcomes. In the authors' opinion, in

  4. 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

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    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 themore » 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.« less

  5. [The choice of resection volume by the combination of perforative duodenal ulcer with other complications of the ulcer disease].

    PubMed

    Vachev, A N; Korytsev, V K; Antropov, I V

    2013-01-01

    Treatment results of 59 patients with the complicated ulcer disease were analyzed. Authors prove, that in cases of perforative duodenal ulcer, the operation should aim the treatment of all the complications. The use of 2/3 gaster resection in combination with Jadd pyloroplasty and trunk vagotomy led to the decrease of the lethality rate on 21%.

  6. Assessment of decisions in the treatment of Helicobacter pylori-related duodenal ulcer: a cost-effectiveness study.

    PubMed

    Chen, S Y; Wang, J Y; Chen, J; Zhang, X D; Zhang, S S

    1999-10-01

    Many treatment trials for Helicobacter pylori have been reported but few have evaluated treatment in terms of both cost and effectiveness. It is important to find a therapy with a high eradication rate and low cost, especially in China. The aim of the study is to assess the efficiency of therapy for duodenal ulcers, including ulcer healing, H. pylori eradication and ulcer recurrence. Ninety-six consecutive patients with duodenal ulcers and H. pylori infection were randomly allocated into two groups: AMT group (amoxycillin + metronidazole + tagamet); OA group (omeprazole + amoxycillin). Side-effects were recorded during the treatment period. Endoscopic examinations were repeated at the 7th or 8th week to assess ulcer healing. Patients were followed up for 6 months and repeat endoscopy was performed. Ulcer healing rate, H. pylori eradication rate and ulcer recurrence rate were compared. All costs were recorded and a cost-effectiveness analysis was conducted. In the AMT and OA groups, the ulcer healing rate was 83.7 and 93.5%, respectively (P = 0.27). The eradication rate of H. pylori was 65.1 and 69.6%, respectively and was significantly higher in patients with an ulcer diameter < or = 1 cm compared with those with an ulcer diameter > 1 cm, irrespective of treatment group. There was no difference in recurrence rate, duration of pain or the time lost because of the disease. Moderate or severe side-effects were found in 8.9% in AMT group and 6.5% in OA group. The cost of treatment for ulcer healing, H. pylori eradication and reduction in ulcer recurrence were all lower in the AMT group than in the OA group. Sensitivity analysis supported the result that AMT was more cost effective than OA. The AMT therapy was more effective and less costly than the OA therapy, especially in patients with H. pylori-related duodenal ulcers < 1 cm diameter.

  7. Lansoprazole for secondary prevention of gastric or duodenal ulcers associated with long-term non-steroidal anti-inflammatory drug (NSAID) therapy: results of a prospective, multicenter, double-blind, randomized, double-dummy, active-controlled trial.

    PubMed

    Sugano, Kentaro; Kontani, Teiji; Katsuo, Shinichi; Takei, Yoshinori; Sakaki, Nobuhiro; Ashida, Kiyoshi; Mizokami, Yuji; Asaka, Masahiro; Matsui, Shigeyuki; Kanto, Tatsuya; Soen, Satoshi; Takeuchi, Tsutomu; Hiraishi, Hideyuki; Hiramatsu, Naoki

    2012-05-01

    Low-dose lansoprazole has not been intensively evaluated for its efficacy in the prevention of recurrent gastric or duodenal ulcers in patients receiving long-term non-steroidal anti-inflammatory drug (NSAID) therapy for pain relief in such diseases as rheumatoid arthritis, osteoarthritis, and low back pain. This multi-center, prospective, double-blind, randomized, active-controlled study involving 99 sites in Japan was designed to compare the efficacy of lansoprazole (15 mg daily) with gefarnate (50 mg twice daily). Patients with a history of gastric or duodenal ulcers who required long-term NSAID therapy were randomized to receive lansoprazole 15 mg daily (n = 185) or gefarnate 50 mg twice daily (n = 181) and followed up for 12 months or longer prospectively. The cumulative incidence of gastric or duodenal ulcer at days 91, 181, and 361 from the start of the study was calculated by the Kaplan-Meier method as 3.3, 5.9, and 12.7%, respectively, in the lansoprazole group versus 18.7, 28.5, and 36.9%, respectively, in the gefarnate group. The risk for ulcer development was significantly (log-rank test, P < 0.0001) lower in the lansoprazole group than in the gefarnate group, with the hazard ratio being 0.2510 (95% CI 0.1400-0.4499). A long-term follow-up study showed an acceptable safety profile for low-dose lansoprazole therapy, with diarrhea as the most frequent adverse event. Lansoprazole was superior to gefarnate in reducing the risk of gastric or duodenal ulcer recurrence in patients with a definite history of gastric or duodenal ulcers who required long-term NSAID therapy.

  8. A Case of Acute Ischemic Duodenal Ulcer Associated with Superior Mesenteric Artery Dissection After Transarterial Chemoembolization for Hepatocellular Carcinoma

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jang, Eun Sun; Jeong, Sook-Hyang, E-mail: jsh@snubh.org; Kim, Jin Wook

    We report a case of transarterial chemoembolization (TACE)-related acute ischemic duodenal ulcer that developed in association with dissection of the superior mesenteric artery. We conclude that the acute duodenal ulcer was developed by ischemia related to superior mesenteric artery dissection during TACE. TACE should be conducted carefully with continuous observation of abdominal arteries.

  9. [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

    To present the results of perforative duodenal ulcer surgical management using combination of endoscopic methods. The study included 279 patients with perforative duodenal ulcer who were operated for the period from 1996 to 2012. Diagnostics and medical tactics were based on developed in our clinic algorithm that includes use of both esophagogastroduodenoscopy and laparoscopy. Presented technique confirmed correct diagnosis, defined medical tactics and choice of surgery in 100% of cases. 67 patients had contraindications for laparoscopic suturing and underwent conventional operations. Herewith postoperative complications and death were observed in 25 (37.3%) and 9 (13.4%) patients respectively. Laparoscopic suturing was performed in 212 patients. Complications were diagnosed in 19 (8.9%) cases including 8 (3.7%) intraoperative and 11 (5.2%) postoperative. Deaths were absent.

  10. Prophylactic Transcatheter Arterial Embolization After Successful Endoscopic Hemostasis in the Management of Bleeding Duodenal Ulcer.

    PubMed

    Mille, Markus; Huber, Juliane; Wlasak, Rüdiger; Engelhardt, Thomas; Hillner, Yvette; Kriechling, Henri; Aschenbach, Rene; Ende, Katrin; Scharf, Jens-Gerd; Puls, Ralf; Stier, Albrecht

    2015-10-01

    The aim of this study was to demonstrate the new strategy of prophylactic transcatheter arterial embolization (TAE) of the gastroduodenal artery after endoscopic hemostasis of bleeding duodenal ulcers. TAE is a well-established method for the treatment of recurrent or refractory ulcer bleeding resistant to endoscopic intervention, which increasingly replaces surgical procedures. A new approach for improving outcome and reducing rebleeding episodes is the supplemental and prophylactic TAE after successful endoscopic hemostasis. This retrospective study included all patients (n=117) treated from 2008 to 2012 for duodenal ulcer bleeding. After initial endoscopic hemostasis, patients were assessed regarding their individual rebleeding risk. Patients with a low rebleeding risk (n=47) were conservatively treated, patients with a high risk for rebleeding (n=55) had prophylactic TAE of the gastroduodenal artery, and patients with endoscopically refractory ulcer bleeding received immediate TAE. The technical success of prophylactic TAE was 98% and the clinical success was 87% of cases. Rebleeding occurred in 11% of patients with prophylactic TAE and was successfully treated with repeated TAE or endoscopy. The major complication rate was 4%. Surgery was necessary in only 1 prophylactic TAE patient (0.9%) during the whole study period. Mortality associated with ulcer bleeding was 4% in patients with prophylactic TAE. Prophylactic TAE in patients with duodenal ulcers at high risk for rebleeding was feasible, effective at preventing the need for surgery, and had low major complication rates. Given these promising outcomes, prophylactic TAE should be further evaluated as a preventative therapy in high-risk patients.

  11. 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

  12. Ten-Year Experience of Managing Giant Duodenal Ulcer Perforations with Triple Tube Ostomy at Tertiary Hospital of North India.

    PubMed

    Ali, Wasif Mohammad; Ansari, M M; Rizvi, Syed Amjad Ali; Rabb, A Z; Mansoor, Tariq; Harris, Syed Hassan; Akhtar, Mohd Sadiq

    2018-02-01

    Duodenal ulcer perforations have been known since 1600 AD. It is a common surgical emergency and every surgeon will encounter it. The perforation size of >2 cm has been used as the criteria for defining Giant duodenal ulcers. The management of giant duodenal perforations in hemodynamically unstable patient with comorbid condition is taxing because of high incidence of the postoperative leak and mortality. We have used the simple technique of Triple Tube Ostomy after the primary closure of the defect with encouraging results. It is a retrospective study done at the J. N medical college AMU Aligarh from May 2005 to May 2015. Hemodynamically unstable patients who have presented to the emergency with preoperative diagnoses of giant duodenal ulcer perforation and had undergone triple tube ostomy with primary repair of the perforation were included in the study. There were 34 patients of giant duodenal perforation who presented in shock. All of them underwent triple-tube-ostomy after primary repair of the duodenum. Thirty-two patients recovered with two mortalities (5.8 %). Several definite surgical techniques have been described for the management of giant duodenal ulcer perforation but they are complex, have very high morbidity and mortality rate and require an expert surgeon. A close retrospective scrutiny of the patients suggests that simple triple-tube-ostomy technique which is based on the principle of damage control surgery has good postoperative results Therefore, we recommend it as the procedure of choice in these patients.

  13. The Relationship of Mean Platelet Volume/Platelet Distribution Width and Duodenal Ulcer Perforation.

    PubMed

    Fan, Zhe; Zhuang, Chengjun

    2017-03-01

    Duodenal ulcer perforation (DUP) is a severe acute abdominal disease. Mean platelet volume (MPV) and platelet distribution width (PDW) are two platelet parameters, participating in many inflammatory processes. This study aims to investigate the relation of MPV/PDW and DUP. A total of 165 patients were studied retrospectively, including 21 females and 144 males. The study included two groups: 87 normal patients (control group) and 78 duodenal ulcer perforation patients (DUP group). Routine blood parameters were collected for analysis including white blood cell count (WBC), neutrophil ratio (NR), platelet count (PLT), MPV and PDW. Receiver operating curve (ROC) analysis was applied to evaluate the parameters' sensitivity. No significant differences were observed between the control group and DUP group in age and gender. WBC, NR and PDW were significantly increased in the DUP group ( P <0.001, respectively); PLT and MPV were significantly decreased in the DUP group ( P <0.001, respectively) compared to controls. MPV had the high sensitivity. Our results suggested a potential association between MPV/PDW and disease activity in DUP patients, and high sensitivity of MPV. © 2017 by the Association of Clinical Scientists, Inc.

  14. Life threatening bleeding from duodenal ulcer after Roux-en-Y gastric bypass: Case report and review of the literature

    PubMed Central

    Ivanecz, Arpad; Sremec, Marko; Ćeranić, Davorin; Potrč, Stojan; Skok, Pavel

    2014-01-01

    Acute upper gastrointestinal bleeding is a rare, but serious complication of gastric bypass surgery. The inaccessibility of the excluded stomach restrains postoperative examination and treatment of the gastric remnant and duodenum, and represents a major challenge, especially in the emergency setting. A 59-year-old patient with previous history of peptic ulcer disease had an upper gastrointestinal bleeding from a duodenal ulcer two years after having a gastric bypass procedure for morbid obesity. After negative upper endoscopy finding, he was urgently evaluated for gastrointestinal bleeding. At emergency laparotomy, the bleeding duodenal ulcer was identified by intraoperative endoscopy through gastrotomy. The patient recovered well after surgical hemostasis, excision of the duodenal ulcer and completion of the remnant gastrectomy. Every general practitioner, gastroenterologist and general surgeon should be aware of growing incidence of bariatric operations and coherently possible complications after such procedures, which modify patient’s anatomy and physiology. PMID:25512773

  15. Life threatening bleeding from duodenal ulcer after Roux-en-Y gastric bypass: Case report and review of the literature.

    PubMed

    Ivanecz, Arpad; Sremec, Marko; Ceranić, Davorin; Potrč, Stojan; Skok, Pavel

    2014-12-16

    Acute upper gastrointestinal bleeding is a rare, but serious complication of gastric bypass surgery. The inaccessibility of the excluded stomach restrains postoperative examination and treatment of the gastric remnant and duodenum, and represents a major challenge, especially in the emergency setting. A 59-year-old patient with previous history of peptic ulcer disease had an upper gastrointestinal bleeding from a duodenal ulcer two years after having a gastric bypass procedure for morbid obesity. After negative upper endoscopy finding, he was urgently evaluated for gastrointestinal bleeding. At emergency laparotomy, the bleeding duodenal ulcer was identified by intraoperative endoscopy through gastrotomy. The patient recovered well after surgical hemostasis, excision of the duodenal ulcer and completion of the remnant gastrectomy. Every general practitioner, gastroenterologist and general surgeon should be aware of growing incidence of bariatric operations and coherently possible complications after such procedures, which modify patient's anatomy and physiology.

  16. Divergent effects of bombesin and bethanechol on stimulated gastric secretion in duodenal ulcer and in normal men.

    PubMed

    Helman, C A; Hirschowitz, B I

    1987-06-01

    To further investigate differences in the responses of normals and patients with duodenal ulcer with respect to gastrin release and acid and pepsin secretion, we infused bombesin (1 microgram/kg X h) or bethanechol (40 micrograms/kg X h) during the middle hour of a 3-h infusion of pentagastrin and compared the results with a pentagastrin infusion without added drug. Pentagastrin dosage (0.1 microgram/kg X h) was set to give about half-maximal response, to detect either inhibition or further stimulation of gastric secretion, whereas the dose of bombesin was chosen to give maximal gastrin but less than maximal acid secretion. Serum gastrin and somatostatin were also measured. In all subjects tested, bethanechol produced no effects on acid, gastrin, or somatostatin release but increased pepsin output. By contrast, bombesin inhibited pentagastrin-stimulated acid output in all 6 normal men by an average of 55%, whereas it inhibited acid output in only 2 of the 9 men with duodenal ulcer. Serum gastrin increases after bombesin in duodenal ulcer were three to four times greater than in normals. Although bombesin stimulates acid only by releasing gastrin, we postulate that bombesin may also simultaneously limit acid and pepsin secretion and speculate that this effect could be mediated by bombesin-induced somatostatin release. The cause for differences between duodenal ulcer and normal remain speculative.

  17. Helicobacter pylori from gastric cancer and duodenal ulcer show same phylogeographic origin in the Andean region in Colombia.

    PubMed

    Shiota, Seiji; Suzuki, Rumiko; Matsuo, Yuichi; Miftahussurur, Muhammad; Tran, Trang Thu Huyen; Binh, Tran Thanh; Yamaoka, Yoshio

    2014-01-01

    A recent report has shown that the phylogenetic origin of Helicobacter pylori based on multi-locus sequence typing (MLST) was significantly associated with the severity of gastritis in Colombia. However, the potential relationship between phylogenetic origin and clinical outcomes was not examined in that study. If the phylogenetic origin rather than virulence factors were truly associated with clinical outcomes, identifying a population at high risk for gastric cancer in Colombia would be relatively straightforward. In this study, we examined the phylogenetic origins of strains from gastric cancer and duodenal ulcer patients living in Bogota, Colombia. We included 35 gastric cancer patients and 31 duodenal ulcer patients, which are considered the variant outcomes. The genotypes of cagA and vacA were determined by polymerase chain reaction. The genealogy of these Colombian strains was analyzed by MLST. Bacterial population structure was analyzed using STRUCTURE software. H. pylori strains from gastric cancer and duodenal ulcer patients were scattered in the phylogenetic tree; thus, we did not detect any difference in phylogenetic distribution between gastric cancer and duodenal ulcer strains in the hpEurope group in Colombia. Sixty-six strains, with one exception, were classified as hpEurope irrespective of the cagA and vacA genotypes, and type of disease. STRUCTURE analysis revealed that Colombian hpEurope strains have a phylogenetic connection to Spanish strains. Our study showed that a phylogeographic origin determined by MLST was insufficient for distinguishing between gastric cancer and duodenal ulcer risk among hpEurope strains in the Andean region in Colombia. Our analysis also suggests that hpEurope strains in Colombia were primarily introduced by Spanish immigrants.

  18. Perforated peptic duodenal ulcer in a paraesophageal hernia – a case report of a rare surgical emergency

    PubMed Central

    Ekelund, Mikael; Ribbe, Else; Willner, Julian; Zilling, Thomas

    2006-01-01

    Background Paraesophageal hernias are quite common and sometimes feared due to the risk of incarceration and strangulation of any herniated organ. The hereby reported combination of an incarcerated paraesophageal hernia containing a perforated peptic ulcer is extremely rare. Case presentation An elderly man with multiple medical conditions was admitted due to severe upper abdominal pain. The patient was found to have a paraesophageal hernia and underwent a laparotomy. In the hernia, a perforated benign peptic duodenal ulcer was found. The duodenal defect was over-sewn, the hernial defect was closed and the former hernial cavity was drained by a right-sided chest tube. The patient was discharged one month after surgery and was found to do well at follow-up one month after discharge. Conclusion This is the first report of a patient surviving the extremely rare and life-threatening combination of a perforated peptic duodenal ulcer in a paraesophageal hernia. PMID:16438731

  19. Increasing gastric juice pH level prior to anti-Helicobacter pylori therapy may be beneficial to the healing of duodenal ulcers.

    PubMed

    Fan, Hong-Yun; Wang, Juan; Yan, Guo-Chao; Huo, Xiao-Hui; Mu, Li-Juan; Chu, Jian-Kun; Niu, Wei-Wei; Duan, Zhi-Ying; Ma, Jin-Cheng; Wang, Jing; Wang, Zhi-Yu

    2013-03-01

    The aim of this study was to observe the efficacy of clarithromycin-based triple therapy for Helicobacter pylori (Hp)-infected duodenal ulcer when combined with different pH levels of gastric juices. A total of 160 patients with Hp-infected duodenal ulcers were randomly allocated into two groups. Patients in the treatment group (n=80) were administered a 20-mg dose of omeprazole twice daily for 1 week and then the treatment and control groups (n=80) received therapy for Hp infection and duodenal ulcers. We observed the ulcer healing stage, the content of anti-Hp IgA in gastric juice and the Hp eradication rate before and after proton pump inhibitor therapy in the two groups. Results revealed that the Hp eradication rate in the treatment group was 93% compared with 81% in the control group, and the difference was statistically significant (P<0.05). The ulcer healing rate in the treatment group was 93%, compared with 70% in the control group (P<0.05). A positive linear correlation was observed between gastric pH and the content of anti-Hp IgA in gastric juice (P<0.05). Increasing gastric pH prior to anti-Hp therapy may be beneficial to the eradication of Hp and for promoting the healing of duodenal ulcers.

  20. Influence of Helicobacter pylori, sex, and age on serum gastrin and pepsinogen concentrations in subjects without symptoms and patients with duodenal ulcers.

    PubMed Central

    Mossi, S; Meyer-Wyss, B; Renner, E L; Merki, H S; Gamboni, G; Beglinger, C

    1993-01-01

    The relation between Helicobacter pylori (H pylori) infection and fasting gastrin and pepsinogen-I and -II concentrations was evaluated in 278 volunteers without symptoms and the results were compared with the values obtained in 35 patients with duodenal ulcers. H pylori infection was determined with the 13C-urea breath test in subjects without symptoms and with endoscopy, biopsy (histology and culture), and quick urease test (CLO-test) in patients with duodenal ulcers. Gastrin and pepsinogen-I and -II concentrations were assayed with specific radioimmunoassay systems. The results clearly indicate that fasting gastrin and pepsinogen-I and -II concentrations were significantly higher in H pylori positive compared with H pylori negative subjects. Neither age nor sex affected basal gastrin and pepsinogen concentrations in H pylori negative subjects. Fasting gastrin, pepsinogen-I and -II concentrations in serum samples were similar in H pylori positive persons with no symptoms and those with duodenal ulcers suggesting that similar mechanisms are involved in increasing plasma concentrations of these variables in both populations. Hypergastrinaemia and hyperpepsinogenaemia are therefore probably secondary to active H pylori infection. PMID:8314506

  1. Analysis of common transforming growth factor beta-1 gene polymorphisms in gastric and duodenal ulcer disease: pilot study.

    PubMed

    Polonikov, Alexey V; Ivanov, Vladimir P; Belugin, Dmitry A; Khoroshaya, Irina V; Kolchanova, Inessa O; Solodilova, Mariya A; Tutochkina, Margarita P; Stepchenko, Alexander A

    2007-04-01

    Transforming growth factor-beta1 (TGF-beta1) has been shown to be an important cytokine that plays a role in cell proliferation, differentiation, tissue injury repair and ulcer healing. The purpose of this pilot study was to investigate if common polymorphisms Leu10Pro, Arg25Pro and C-509T within the TGF-beta1 gene are associated with susceptibility to gastric and duodenal ulcer disease in Russians. Blood samples from 377 unrelated patients with gastric and duodenal ulcer disease and 226 sex- and age-matched healthy controls were used to determine TGF-beta1 gene polymorphisms by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). Leu10Pro substitution in the signal peptide of TGF-beta1 has been found to be associated with susceptibility to gastric ulcer (odds ratio [OR] 1.76, 95% confidence interval [CI] 1.12-2.77). A genotype combination of 10Leu/Leu x 25Arg/Arg x -509C/C was also associated with susceptibility to gastric ulcer disease (OR 1.81, P = 0.01). In addition, the frequency of a combination of genotypes 10Pro/Pro x 25Arg/Pro x -509C/T was statistically lower in patients with duodenal ulcer than in controls (OR 0.42, P = 0.05). A significant difference (P = 0.04) in the distribution of rare haplotypes of the TGF-beta1 gene between patients with duodenal ulcer and healthy controls has been found. Polymorphism Leu10Pro was in positive linkage disequilibrium with C-509T polymorphism (coefficient D = 0.191; P < 0.0001). These findings indicate that the Leu10Pro and C-509T polymorphisms may be involved in the modulation of expression of the TGF-beta1 gene, and therefore a predisposition to peptic ulcer disease could be linked to particular alleles of this gene. In particular, a possible role of TGF-beta1 in the pathogenesis of gastric ulcer disease is discussed.

  2. Helicobacter pylori infection as a cause of gastritis, duodenal ulcer, gastric cancer and nonulcer dyspepsia: a systematic overview.

    PubMed

    Veldhuyzen van Zanten, S J; Sherman, P M

    1994-01-15

    To evaluate current evidence for a causal relation between Helicobacter pylori infection and gastritis, duodenal ulcer, gastric cancer and nonulcer dyspepsia. A MEDLINE search for articles published in English between January 1983 and December 1992 with the use of MeSH terms Helicobacter pylori, gastritis, duodenal ulcer, gastric cancer, dyspepsia and clinical trial; abstracts were excluded. Six journals and Current Contents were searched manually for pertinent articles published in that time frame. Original studies with at least 25 patients, case reports and reviews that examined the relation between H. pylori and the four gastrointestinal disorders; 350 articles were on gastritis, 122 on duodenal ulcer, 44 on gastric cancer and 96 on nonulcer dyspepsia. The quality of the studies was rated independently on a four-point scale. The strength of the evidence was assessed using a six-point scale for each of the eight established guidelines for determining a causal relation. There was conclusive evidence of a causal relation between H. pylori infection and histologic gastritis. Koch's postulates for the identification of a microorganism as the causative agent of a disease were fulfilled for H. pylori as a causative agent of gastritis. There was strong evidence that H. pylori is the main cause of duodenal ulcers not induced by nonsteroidal anti-inflammatory drugs, but all of Koch's postulates were not fulfilled. There was moderate epidemiologic evidence of an association between chronic H. pylori infection and gastric cancer. There was a lack of convincing evidence of a causal association between H. pylori and nonulcer dyspepsia. The evidence supports a strong causal relation between H. pylori infection and gastritis and duodenal ulcer and a moderate relation between such infection and gastric cancer. Further studies are needed to clarify the role of H. pylori in these disorders. Thus far, there is no evidence of a causal relation between H. pylori and nonulcer

  3. FOXP3-expressing CD4(+) T-cell numbers increase in areas of duodenal gastric metaplasia and are associated to CD4(+) T-cell aggregates in the duodenum of Helicobacter pylori-infected duodenal ulcer patients.

    PubMed

    Kindlund, Bert; Sjöling, Asa; Hansson, Malin; Edebo, Anders; Hansson, Lars-Erik; Sjövall, Henrik; Svennerholm, Ann-Mari; Lundin, B Samuel

    2009-06-01

    We have previously demonstrated that Helicobacter pylori infection is associated with an increased number of CD4(+)CD25(high) regulatory T cells in the gastric and duodenal mucosa. In this study, we determined the number and localization of CD4(+) cells expressing the regulatory T-cell-specific transcription factor FOXP3 in the antrum and duodenum of duodenal ulcer patients, asymptomatic carriers, and uninfected individuals. We also determined gene expression levels of FOXP3 as well as anti- and proinflammatory cytokines before and after H. pylori eradication. Cellular FOXP3 expression was studied by immunofluorescence and flow cytometry, and transcription levels of FOXP3, interleukin (IL)-10, transforming growth factor-beta, CD4, and interferon-gamma were analyzed by real-time reverse transcription-polymerase chain reaction. We found an increased (6-fold) frequency of CD4(+)FOXP3(+) T cells in H. pylori-infected gastric mucosa; interestingly 26% of these cells did not co-express CD25. The increase of FOXP3-expressing T cells in the antrum of infected individuals was dependent on the presence of H. pylori, since eradication therapy resulted in 4-fold lower levels of FOXP3 and IL-10 mRNA in the antrum. Furthermore, higher numbers of CD4(+)FOXP3(+) T cells were found in areas of duodenal gastric metaplasia in the duodenum of duodenal ulcer patients compared to duodenal gastric metaplasia of asymptomatic individuals and healthy mucosa in both patient groups. In duodenal ulcer patients, the CD4(+)FOXP3(+) T cells were more highly associated to aggregates in the duodenal mucosa. The numbers of CD4(+)FOXP3(+) T cells are increased and localized in CD4(+) T-cell aggregates in areas of duodenal gastric metaplasia in duodenal ulcer patients.

  4. [Effect of electroacupuncture of "Xiaohai" (SI 8) and "Xiajuxu" (ST 39) on serum TNF-α and duodenal high mobility group protein B 1 levels in duodenal ulcer rats].

    PubMed

    Zhang, Hong; Wang, Zhen-zhen; Zhang, Yu-chen; Yang, Lu-jia; Deng, Shi-feng; Ai, Kun; Zhang, Zhi-ping

    2015-02-01

    To observe the effect of electroacupuncture (EA) stimulation of "Xiaohai" (SI 8) and "Xiajuxu" (ST 39) on serum TNF-α and duodenal high mobility group protein B 1 (HMGB 1) levels in rats with duodenal ulcer (DU), so as to analyze its underlying mechanism in improving DU. Forty SD rats were randomly divided into normal control, model, Xiaohai (SI 8) and Xiajuxu (ST 39) groups (n=10 in each group). The DU model was established by intramuscular injection of 10% Cysteamine hydrochloride (300 mg/kg), followed by taking water containing 1% Cysteamine hydrochloride for 48 h. EA (10 Hz/50 Hz, 1-3 mA) was applied to bilateral SI 8 and ST 39 for 30 min, once a day for 10 days. The DU score (0-5 score) was evaluated according to Moraes' method. Serum TNF-α content was determined by ELISA and duodenal HMGB 1 expression was measured by immunohistochemistry. Compared to the normal control group, the DU score, serum TNF-α content, and duodenal HMGB 1 expression level of the model group were significantly higher (P<0.01). Following EA intervention, the increased DU score, serum TNF-α content, and duodenal HMGB 1 expression level were considerably down-regulated in the two EA groups in comparison with the model group (P<0.01, P<0.05) except HMGB 1 in the SI 8 group (P>0.05), and the effect of EA of "Xiajuxu" (ST 39), the lower-He point, was remarkably superior to that of "Xiaohai" (SI 8) in reducing DU score and TNF-α content (P<0.01). EA stimulation of SI 8 and ST 39 can improve duodenal ulceration in DU rats, which may be related to its effect in down-regulating serum TNF-α and duodenal HMGB 1 expression. The therapeutic effect of ST 39 is markedly better than SI 8 in relieving duodenal ulceration.

  5. Helicobacter pylori infection as a cause of gastritis, duodenal ulcer, gastric cancer and nonulcer dyspepsia: a systematic overview.

    PubMed Central

    Veldhuyzen van Zanten, S J; Sherman, P M

    1994-01-01

    OBJECTIVE: To evaluate current evidence for a causal relation between Helicobacter pylori infection and gastritis, duodenal ulcer, gastric cancer and nonulcer dyspepsia. DATA SOURCES: A MEDLINE search for articles published in English between January 1983 and December 1992 with the use of MeSH terms Helicobacter pylori, gastritis, duodenal ulcer, gastric cancer, dyspepsia and clinical trial; abstracts were excluded. Six journals and Current Contents were searched manually for pertinent articles published in that time frame. STUDY SELECTION: Original studies with at least 25 patients, case reports and reviews that examined the relation between H. pylori and the four gastrointestinal disorders; 350 articles were on gastritis, 122 on duodenal ulcer, 44 on gastric cancer and 96 on nonulcer dyspepsia. DATA EXTRACTION: The quality of the studies was rated independently on a four-point scale. The strength of the evidence was assessed using a six-point scale for each of the eight established guidelines for determining a causal relation. DATA SYNTHESIS: There was conclusive evidence of a causal relation between H. pylori infection and histologic gastritis. Koch's postulates for the identification of a microorganism as the causative agent of a disease were fulfilled for H. pylori as a causative agent of gastritis. There was strong evidence that H. pylori is the main cause of duodenal ulcers not induced by nonsteroidal anti-inflammatory drugs, but all of Koch's postulates were not fulfilled. There was moderate epidemiologic evidence of an association between chronic H. pylori infection and gastric cancer. There was a lack of convincing evidence of a causal association between H. pylori and nonulcer dyspepsia. CONCLUSIONS: The evidence supports a strong causal relation between H. pylori infection and gastritis and duodenal ulcer and a moderate relation between such infection and gastric cancer. Further studies are needed to clarify the role of H. pylori in these disorders

  6. The presence of dupA in Helicobacter pylori is not significantly associated with duodenal ulceration in Belgium, South Africa, China, or North America.

    PubMed

    Argent, Richard H; Burette, Alain; Miendje Deyi, Véronique Y; Atherton, John C

    2007-11-01

    A previous study suggested that Helicobacter pylori strains possessing dupA are positively associated with duodenal ulceration and negatively associated with gastric adenocarcinoma. We determined the prevalence of dupA in H. pylori strains recovered from 4 independent populations and found a significant association with gastric cancer but not with duodenal ulceration.

  7. [Factors of natural resistance in the surgical treatment of gastric and duodenal ulcer].

    PubMed

    Vorobeva, A M; Sosiura, T V; Kuzovkova, S D; Balannik, Z T; Markulan, L Iu; Pustovit, A A

    1993-01-01

    In examination of 42 patients with gastric and duodenal ulcer disease, the disorders in cellular and humoral immunity were revealed. The immunologic indices didn't normalize under the influence of the operative treatment. This is indicative of the necessity to perform the immunocorrigative therapy before the operation.

  8. [The method of duodenal bulb plasty in case of complicated chronic ulcer of back wall of the duodenal bulb].

    PubMed

    Didigov, M T; Durleshter, V M; Kliuchnikov, O Iu

    2014-01-01

    It was proposed the method of organ-preserving surgical treatment of chronic ulcers of back wall of duodenal bulb complicated by decompensated stenosis and penetration in intrapancreatic part of common bile duct (RF patent number 2476164 from 27.02.2013). 12 patients were operated by using of this technique. One patient had post-operative pancreatitis. There were not lethal outcomes.

  9. Perforated duodenal ulcer at seven years after heart-renal transplantation: a case report.

    PubMed

    Naritaka, Yoshihiko; Ogawa, Kenji; Shimakawa, Takeshi; Wagatsuma, Yoshihisa; Konno, Soichi; Katsube, Takao; Miyamoto, Reiko; Hamaguchi, Kanako; Hosokawa, Toshihiko

    2004-01-01

    We experienced a rare case of perforated duodenal ulcer that occurred at seven years after heart-kidney transplantation. This patient is reported here together with a discussion of the etiology, the selection of treatment, and perioperative management. The patient was a 46-year-old man who presented with precordial pain. In 1995, he had undergone simultaneous heart and kidney transplantation in the United States and had been on long-term immunosuppressive and corticosteroid therapy. His precordial pain started from May 24, 2002. He was examined at our hospital on May 27 and underwent emergency surgery with a diagnosis of upper gastrointestinal perforation. A 4-mm perforation was observed on the anterior wall of the duodenal bulb and panperitonitis was also present. Patch closure of the perforation was performed by pulling the omentum over the defect. Perioperative management consisted of his usual immunosuppressants together with antacid therapy. The postoperative course was good and he was discharged on hospital day 15. In this patient, the mechanism of perforation was assumed to involve sudden irritation combined with poor circulation in the duodenum and tissue ischemia, as well as a decrease of mucosal protective factors based on long-term corticosteroid therapy. Perforated duodenal ulcer is a rare problem after heart transplantation. Because the time that elapses after perforation is an important determinant of the prognosis, early diagnosis and appropriate surgical repair are essential.

  10. Rupture of the spleen in a patient with a perforated duodenal ulcer and infectious mononucleosis

    PubMed Central

    Gray, Robin

    1978-01-01

    A 72-year-old patient presented as a sealed perforated duodenal ulcer. This was later confirmed at operation when in addition a haemoperitoneum due to a lacerated friable spleen was discovered. The patient denied antecedent injury. The peripheral blood film was normal but a subsequent differential slide test for infectious mononucleosis was positive. Histology of the spleen showed hyperplasia of the red pulp in addition to capsular and trabecular infiltration with lymphocytes and atypical mononuclear cells confirming the diagnosis. Infectious mononucleosis in the elderly is rare and a complicating rupture of the spleen at this stage has not been reported previously. The diagnosis may depend on the histology alone because the peripheral blood film and serology can be negative. The possible role of the perforated duodenal ulcer is discussed. ImagesFig. 1Fig. 2Fig. 3Fig. 4 PMID:625460

  11. [Traumatic rupture of the pancreas and duodenum in pre-existing penetrating duodenal ulcer].

    PubMed

    Schröder, W; Krüger, I; Mönig, S P; Hölscher, A H

    2000-01-01

    Pancreatic injuries are rare complications after blunt abdominal trauma and usually the result of a direct force separating the pancreatic body in front of the vertebral column. This case report describes the uncommon event of a severe pancreatic and duodenal injury (stage IV b of Lukas) in which the combination of a direct force and the setting of a preexisting penetrating ulcer of the duodenum caused the extent of the pancreatic and duodenal injury [9]. Because of the preexisting lesion a Whipple procedure had to be performed. This case report demonstrates the influence of chronic abdominal diseases on the outcome of blunt abdominal trauma.

  12. The Selective Arterial Calcium Injection Test is a Valid Diagnostic Method for Invisible Gastrinoma with Duodenal Ulcer Stenosis: A Case Report.

    PubMed

    Okada, Kenjiro; Sudo, Takeshi; Miyamoto, Katsunari; Yokoyama, Yujiro; Sakashita, Yoshihiro; Hashimoto, Yasushi; Kobayashi, Hironori; Otsuka, Hiroyuki; Sakoda, Takuya; Shimamoto, Fumio

    2016-03-01

    The localization and diagnosis of microgastrinomas in a patient with multiple endocrine neoplasia type 1 is difficult preoperatively. The selective arterial calcium injection (SACI) test is a valid diagnostic method for the preoperative diagnosis of these invisible microgastrinomas. We report a rare case of multiple invisible duodenal microgastrinomas with severe duodenal stenosis diagnosed preoperatively by using the SACI test. A 50-year-old man was admitted to our hospital with recurrent duodenal ulcers. His serum gastrin level was elevated to 730 pg/ml. It was impossible for gastrointestinal endoscopy to pass through to visualize the inferior part of the duodenum, because recurrent duodenal ulcers had resulted in severe duodenal stenosis. The duodenal stenosis also prevented additional endoscopic examinations such as endoscopic ultrasonography. Computed tomography did not show any tumors in the duodenum and pancreas. The SACI test provided the evidence for a gastrinoma in the vascular territory of the inferior pancreatic-duodenal artery. We diagnosed a gastrinoma in the peri- ampullary lesion, so we performed Subtotal Stomach-Preserving Pancreatico- duodenectomy with regional lymphadenectomy. Histopathological findings showed multiple duodenal gastrinomas with lymph node metastasis and nonfunctioning pancreatic neuroendocrine tumors. Twenty months after surgery, the patient is alive with no evidence of recurrence and a normal gastrin level. In conclusion, the SACI test can enhance the accuracy of preoperative localization and diagnosis of invisible microgastrinomas, especially in the setting of severe duodenal stenosis.

  13. 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

  14. Treatment of 'cimetidine-resistant' chronic duodenal ulcers with ranitidine or cimetidine: a randomised multicentre study.

    PubMed Central

    Quatrini, M; Basilisco, G; Bianchi, P A

    1984-01-01

    Forty patients with endoscopically proven persistent duodenal ulcer who had been treated for six weeks with cimetidine (1 g/day) were randomly allocated to receive a further six weeks' treatment with cimetidine (1 g/day) or ranitidine (300 mg/day). Ulcers healed in 12 of 19 patients given cimetidine (63%) and in 13 of 21 given ranitidine (62%); two patients on cimetidine and two on ranitidine dropped out. In the unhealed ulcer group the ulcer size was reduced in most patients. There was no change in basal acid output, peak acid output, plasma gastrin and pepsinogen I levels after either treatment. Clinical data, gastric function tests, and endoscopic features did not predict ulcer healing. Both treatments were effective in the relief of pain: 72% of patients with unhealed ulcers were asymptomatic at the end of the trial. PMID:6090280

  15. A Case of Eosinophilic Gastroenteritis Forming a Rigid Chamber Mimicking Giant Duodenal Ulcer on Computed Tomography Imaging.

    PubMed

    Shimamoto, Yoko; Harima, Yohei

    2016-04-18

    The clinical manifestations of eosinophilic gastroenteritis are nonspecific and vary depending on which layer of the gastrointestinal tract is involved. Computed tomography (CT) is valuable for detecting and characterizing gastrointestinal wall abnormalities. We report a case of eosinophilic gastroenteritis that formed a chamber in the rigid duodenal wall of a 67-year-old woman. Abdominal CT showed symmetrical wall thickening of the gastric antrum and duodenal bulb, and the bowel walls consisted of 2 continuous, symmetrically stratified layers. There was a chamber mimicking a giant ulcer at the orifice of the descending duodenum. Eosinophilic inflammation was present through this rigid wall of the descending duodenum, accompanied by perienteric inflammation, which infiltrated the anterior pararenal space, gall bladder, and right colic flexure. Gastrointestinal endoscopy showed spotty erosions and reddish mucosa, with the edematous gastric antrum and duodenal bulb narrowed at their lumens. Just beyond the supraduodenal angle at the orifice of the descending duodenum, there was a chamber with only minor mucosal changes, and it was not a duodenal ulcer. Endoscopic biopsy of the duodenum showed intramucosal eosinophilic infiltration. Treatment with prednisolone resulted in normalization of radiologic and endoscopic abnormalities. We present a case of eosinophilic gastroenteritis with both mucosal and muscular involvement. CT imaging and endoscopic examination confirmed the diagnosis.

  16. Hymenaea stigonocarpa Mart. ex Hayne: a Brazilian medicinal plant with gastric and duodenal anti-ulcer and antidiarrheal effects in experimental rodent models.

    PubMed

    Rodrigues Orsi, Patricia; Bonamin, Flávia; Aparecida Severi, Juliana; Cássia Santos, Raquel; Vilegas, Wagner; Hiruma-Lima, Clélia Akiko; Stasi, Luiz Claudio Di

    2012-08-30

    Hymenaea stigonocarpa Mart. ex Hayne (Fabaceae) is a medicinal species commonly found in the Brazilian savannah. The stem bark of this medicinal plant, popularly known as "jatobá-do-cerrado", is widely used in tea form to treat gastric pain, ulcers, diarrhoea and inflammation, whereas its fruits pulp is edible. The aim of this study was to investigate the antidiarrheal and anti-ulcer effects of a methanolic extract derived from the stem bark (MHs) and diet with fruit pulp of H. stigonocarpa. The antidiarrheal action of MHs was measured against the intestinal motility and diarrhoea induced by castor oil in mice. The preventive action of MHs (50, 100, 150 and 200mg/Kg, by oral route (p.o.)) against peptic ulcers was evaluated in experimental rodent models challenged with absolute ethanol, non-steroidal anti-inflammatory drugs (NSAIDs), ischemia-reperfusion (I/R) (200mg/Kg, p.o.) and cysteamine (200mg/Kg, p.o.). The main anti-ulcer mechanisms of action of MHs were analysed as follows: evaluation of the gastric juice parameters, assessment of mucus adherence to the gastric wall, determination of the role of nitric oxide (NO) and sulfhydryl compounds (SH), glutathione (GSH) levels and myeloperoxidase (MPO) activity. The healing effects from MHs (200mg/Kg) and diet with fruit pulp (10%) against gastric and duodenal ulcers induced by acetic acid were also evaluated by treating rats over 7 or 14 consecutive days of treatment. The phytochemical profile of MHs and fruit pulp indicated the presence of phenolic compounds (mainly flavonoids and condensed tannins). MHs (200mg/Kg, p.o.) displayed an antidiarrheal effect and were able to protect gastric mucosa against absolute ethanol (68% protection) and also against the injurious effect of NSAIDs (86% protection) when compared to the group treated with vehicle. These results were accompanied by the prevention of GSH depletion and an inhibition of MPO activity when compared to animals treated with vehicle (P<0.05). MHs markedly

  17. An hypothesis: the dramatic decline in heart attacks in the United States is temporally related to the decline in duodenal ulcer disease and Helicobacter pylori infection.

    PubMed

    Hughes, William S

    2014-06-01

    Studies of autopsies of military members dying in three US wars indicate that the prevalence of atherosclerosis in successive cohorts of healthy young men and women has dramatically decreased over the past half century. The objective of this study was to compare the decline in the prevalence of atherosclerosis and myocardial infarction with previously published studies on the decline in the prevalence of duodenal ulcer. A plot of the prevalence of coronary atherosclerosis and the prevalence of myocardial infarction in three cohorts of young men and women born from 1930 to 1980 was constructed. The figure shows a marked decline in prevalence in atherosclerosis beginning in a military cohort born around 1930 and a similar marked decline in prevalence of myocardial infarction in the US population beginning in 1970. In published studies duodenal ulcer began to decline in prevalence in 1960. As duodenal ulcers began to occur at age 30 and myocardial infarctions began to occur at age 40 at the time of peak prevalence, the cohort born in 1930 was the first to experience a decline in prevalence of both duodenal ulcer and heart attacks. The study shows that the decline in heart attacks is temporally related to the decline in duodenal ulcer and by inference, Helicobacter pylori infection. © 2014 John Wiley & Sons Ltd.

  18. [Antiulcer activity of dibunol in experimental stomach and duodenal ulcers].

    PubMed

    Shatalov, V N; Korman, D B; Krutova, T V; Sokolov, L K; Andrianova, O P

    1988-01-01

    The antiulcer effect of two medicinal forms (oil solution, liniment) of dibunol in rats with different models of the stomach and duodenum ulcers was studied. The therapeutic activity of dibunol was evaluated by determining the index of ulcer formation as well as during the morphological and histochemical studies. The two medicinal forms of dibunol possessed equal antiulcer activity by all studied criteria. One should note a characteristic property of dibunol--its ability to produce pronounced epithelialization of ulceroerosive and ulceronecrotic lesions of the mucosa without rough scarring.

  19. 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

  20. [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.

  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. Peptic Ulcer Disease

    MedlinePlus

    ... This is because a very small number of gastric ulcers might contain cancer. Duodenal ulcers (at the beginning of the small ... They are sometimes used to treat duodenal (not gastric) ulcers. They are also often ... a risk factor for stomach cancer. If prescribed, it is very important to complete ...

  3. [The surgical treatment of gastric and duodenal peptic ulcers in patients living in a radionuclide-contaminated area].

    PubMed

    Vorob'eva, A M; Sosiura, T V; Pustovit, A A; Markulan, L Iu; Kuzovkova, S D; Balannik, Z T

    1993-01-01

    The state of cellular and humoral immunity in patients with gastric and duodenal ulcer disease residing at the territory contaminated with radionuclides (35 patients) and at relatively clean (42) territory, as well as in 47 virtually healthy subjects was studied. It was established that in patients residing at contaminated territory, the ulcer diseases aggravated rapidly, the complications often occurred, and the immunologic indices didn't differ from those in patients residing at relatively clean territory.

  4. Diagnosis and Management of Perforated Duodenal Ulcers following Roux-En-Y Gastric Bypass: A Report of Two Cases and a Review of the Literature.

    PubMed

    Iskandar, Mazen E; Chory, Fiona M; Goodman, Elliot R; Surick, Burton G

    2015-01-01

    Perforated duodenal ulcers are rare complications seen after roux-en-Y gastric bypass (RYGP). They often present as a diagnostic dilemma as they rarely present with pneumoperitoneum on radiologic evaluation. There is no consensus as to the pathophysiology of these ulcers; however expeditious treatment is necessary. We present two patients with perforated duodenal ulcers and a distant history of RYGP who were successfully treated. Their individual surgical management is discussed as well as a literature review. We conclude that, in patients who present with acute abdominal pain and a history of RYGB, perforated ulcer needs to be very high in the differential diagnosis even in the absence of pneumoperitoneum. In these patients an early surgical exploration is paramount to help diagnose and treat these patients.

  5. Diagnosis and Management of Perforated Duodenal Ulcers following Roux-En-Y Gastric Bypass: A Report of Two Cases and a Review of the Literature

    PubMed Central

    Iskandar, Mazen E.; Chory, Fiona M.; Goodman, Elliot R.; Surick, Burton G.

    2015-01-01

    Perforated duodenal ulcers are rare complications seen after roux-en-Y gastric bypass (RYGP). They often present as a diagnostic dilemma as they rarely present with pneumoperitoneum on radiologic evaluation. There is no consensus as to the pathophysiology of these ulcers; however expeditious treatment is necessary. We present two patients with perforated duodenal ulcers and a distant history of RYGP who were successfully treated. Their individual surgical management is discussed as well as a literature review. We conclude that, in patients who present with acute abdominal pain and a history of RYGB, perforated ulcer needs to be very high in the differential diagnosis even in the absence of pneumoperitoneum. In these patients an early surgical exploration is paramount to help diagnose and treat these patients. PMID:25949843

  6. Henoch Schönlein purpura presenting as duodenal ulcer and gastric outlet obstruction.

    PubMed

    Rathore, Mukesh; Shrivastava, Rimjhim; Goyal, Ravinder; Radotra, B D; Thapa, B R

    2014-02-01

    Henoch-Schönlein purpura (HSP) is an acute small vessel leucocytoclastic vasculitis. It is the commonest vasculitis in children, with an incidence of about 10 cases per 100, 000 a year. Gastrointestinal manifestations are commonly encountered, however hematemesis and gastric outlet obstruction are rarely reported. The authors present the case of a 5-y-old boy having hematemesis, gastric outlet obstruction and multiple duodenal ulcers. He improved with steroids and conservative management.

  7. 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

  8. [The spa and resort-based health-promoting treatment of the vehicle drivers suffering from duodenal ulcer disease: the effectiveness and safety].

    PubMed

    El'garov, A A; Kalmykova, M A; El'garova, R M; Betuganova, L V; El'garov, M A

    2015-01-01

    To evaluate the effectiveness and the safety of the spa and resort-based health-promoting treatment of the vehicle drivers (VD) presenting with duodenal ulcer disease. A total of 67 men suffering from duodenal ulcer disease (DUD) were allocated to two groups. The patients of group 1 (n = 35) were given the courses of balneotherapy that included bromine-iodine mineral baths with a temperature of 36-37 degrees C (8-9 procedures 10-15 min long each every second day) in combination with 8-9 peloid applications to the epigastric region (temperature 38-40 degrees C for 10-15 min every second day). The patients of group 2 (n = 32) were given the similar courses of therapy that included nitric thermal mineral baths with a temperature of 36-37 degrees C (8-9 procedures 10-15 min long each every second day) in combination with 8-9 peloid applications to the epigastric region (38-40 degrees C for 10-15 min every second day). The effectiveness and safety of these balenotherapeutic procedures for the treatment of duodenal ulcer disease in the subjects of the study and control (n = 47) groups were evaluated based on the results of the routine clinical and endoscopic examination, psychological and psychophysiological tests, and the comparative analysis of medical aid appeal-ability and disability cases during twelve months. Dynamics of clinical and instrumental characteristics (subjective, objective, clinical, endoscopic, psychophysiological) suggested the improvement of the health status in 88.6% and 84.4% of the drivers with duodenum ulcer in the two study groups respectively. Some of the patients comprising group 1 showed significant negative dynamics of the operative reaction system while the patients of group 2 demonstrated the marked improvement of the professionally significant functions and properties (PSF&P). The comparative analysis of medical aid appealability, disability cases, frequency of relapses and complications revealed the favorable clinical course of duodenal

  9. Therapeutic management of perforated gastro-duodenal ulcer: literature review.

    PubMed

    Mouly, C; Chati, R; Scotté, M; Regimbeau, J-M

    2013-11-01

    Management of perforated gastro-duodenal ulcer (GDU) is not consensual, from no operative treatment to surgery by simple closure, gastrectomy and vagotomy. The purpose of this study is to report results of the literature concerning management of perforated GDU. Two authors, identified in the databases Pubmed and Embase studies, related to the therapeutic management of perforated GDU. The data were extracted from articles published between 1940 and 2012. Non-operative treatment is feasible for patients in good general condition and in good local circumstances without evolved peritonitis with a success rate more than 50%. Simple closure is the standard method. Laparoscopy is a safe and feasible method for patient with delay of treatment less than 24 hours and without associated complications with a success (meaning non conversion) of 80% and a mortality less than 1%. Rate of conversion is 7.9%, and increases in case of ulcer size >6 mm, frail ulcer edges, bleeding associated, unusual location and septic shock. Helicobacter pylori eradication is essential. Gastric tube, abdominal irrigation and drainage are still debated. Two-stage treatment for perforated gastric carcinoma, which represents 10 to 16% of gastric perforation, is a good option for frail patients with resectable tumors. Management of perforated GDU is still a subject of debate without guidelines but with several possibilities of treatment depending of local circumstances of peritonitis and size of defect >20 mm, general conditions, surgeon patterns and experience. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  10. [Selective proximal vagotomy in duodenal ulcer complicated by decompensated pyloroduodenal stenosis].

    PubMed

    Saenko, V F; Pustovit, A A; Shchitov, A V

    1999-01-01

    The result of surgical treatment of 281 patient with duodenal ulcer disease, complicated by decompensated pyloroduodenal stenosis, was presented. Analysis of compensational possibilities of stomach motility and application of elaborated method of diagnosis and preoperative preparation have permitted to perform in 243 (86.6%) of patients the organ-preserving operation. Operative interventions of resectional type are done in 38 (13.4%) of the patients. Late follow-up result of treatment was studied up in 172 patients in terms from 1 year to 5 years. Postresectional syndrome have occurred in 15 (8.5%), recurrency--in 10 (6%) of patients. Mortality was 1.2%.

  11. A rare case of duodenal ulcer perforation accompanied by Boerhaave syndrome

    PubMed Central

    Rokicki, Wojciech; Rokicki, Marek

    2015-01-01

    Esophageal perforation is the fastest progressing and the most life-threatening disruption of gastrointestinal tract continuity. It must be regarded as an emergency condition that requires early diagnosis as well as very aggressive and rapid implementation of treatment in order to avoid serious complications and death. Methods of treatment for spontaneous esophageal perforation continue to be a matter of controversy. However, all authors emphasize that ultimate success depends largely on the time taken to establish the diagnosis. The authors of this study describe a rare case of duodenal ulcer perforation accompanied by Boerhaave syndrome. PMID:26702287

  12. [Supra-vaterian duodenal ulcer perforated into the transverse colon. Severe state of cachexia].

    PubMed

    Ionescu, A; Moisa, V; Sciuca, S; Hamburda, M

    1976-01-01

    In connection with a clinical observation the authors refer on this rare complication of duodenal ulcer situated above the Vater ampula. Fistulization in the transverse colon led to a short-circulting of the small bowel and an advanced cachectic condition. Surgery consisted in the suppression of the fistula that had developed between the duodenum and the colon, associated with anterior duodeno-papillo-antrectomy, Judo piloroplastia and bilateral, sub-diaphragmatic troncular vagotomy, and resulted in the recovery of the patient.

  13. [Quadruple regimens using domestically manufactured drugs in gastritis and duodenal ulcer patients for Helicobacter pylori eradication: a perspective, multicenter, randomized controlled trial].

    PubMed

    Gao, Wen; Hu, Fulian; Cheng, Hong; Wang, Huahong; Yang, Yunsheng; Liang, Hao; Zhang, Shutian; Meng, Fandong; Cui, Meihua; Wei, Hong; Sheng, Jianqiu; An, Hejuan J; Jiang, Bo; Chen, Ye; Li, Yanqing; Zuo, Xiuli; Gong, Jun; Zhao, Ping; Dong, Lei; Wang, Bangmao; Jiang, Kai; Zhang, Guiying; Li, Jiansheng; Zhao, Ye; Gao, Hengjun; Yang, Li

    2016-01-26

    To observe the effects and safety of quadruple regimens including domestically manufactured rabeprazole used as first line/initial therapy for Helicobacter pylori(H.pylori) eradication in gastritis and duodenal ulcer patients, and to investigate the effects of extended use of bismuth after the quadruple therapy on eradication of H. pylori. From January to August 2013, 430 patients with chronic gastritis or duodenal ulcer who were confirmed as H. pylori positive in gastroscopy for upper gastrointestinal symptoms were enrolled from 12 centers in China for initial treatment using quadruple regimens for H. pylori eradication. The study was a prospective, multicenter, randomized double-blinded double-dummy parallel-controlled clinical trial. The 310 chronic gastritis patients were divided into 2 groups: group A1 was given quadruple regime (rabeprazole+ amoxicillin+ clarithromycin+ bismuth potassium citrate) for 10 days followed by bismuth-placebo for 21 days; group A2 was given the quadruple regimen for 10 days and then bismuth potassium citrate for 21 days. The duodenal ulcer patients were given the quadruple for 10 days, then rabeprazole for 14 days. All the patients took (13)C urea breath test to detect H. pylori 28 days after medicine withdrawal. Altogether 428 cases were enrolled and 404 completed the trial. The total eradication rate in the chronic gastritis patients was 85.1% (262/308, intention-to-treat (ITT)analysis), which was 81.7% (125/153, ITT) in the A1 group and 88.4% (137/155, ITT) in the A2 group; the eradication rate in the duodenal ulcer patients was 85.8% (103/120, ITT). No severe adverse effects were reported. The symptoms (pain, burning sensation, reflux, belching, nausea, and vomiting) improvement status was similar among A1 and A2 groups. The quadruple regimen using rabeprazole manufactured in China and administered for 10 days as first line/initial therapy in chronic gastritis and duodenal ulcer patients could achieve good H. pylori eradication

  14. 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

  15. Pyopneumothorax and peritonitis due to perforated duodenal ulcer and associated pleuroperitoneal communication.

    PubMed

    Prevot, F; Browet, F; Mauvais, F

    2016-08-01

    Pleuroperitoneal communication is an anatomic entity that is typically asymptomatic but sometimes responsible for hydrothorax. This pleural manifestation can be explained by progressive transdiaphragmatic passage of intra-abdominal fluid because of abdominal hyperpressure. The object of this report is to present a hitherto unreported association of concomitant pleural effusion and acute infectious abdominal disease, due to perforated duodenal ulcer. This underscores that pleural effusion associated with acute abdominal pain may reveal the existence of a communication of this type, and requires surgical management. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  16. Case report: portal and systemic venous gas in a patient with perforated duodenal ulcer: CT findings.

    PubMed

    Fam, Maged Nassef Abdalla; Attia, Khaled Mostafa Elgharib; Khalil, Safaa Maged Fathelbab

    2014-07-01

    Gas within the portal circulation has been known to be associated with a number of conditions most commonly mesenteric ischemia and necrosis. Systemic venous gas is described with few conditions and is mostly iatrogenic in nature. We describe a case of combined portal and systemic venous gas detected by computed tomography in a patient with perforated duodenal ulcer.

  17. Estrogen Regulation of Duodenal Bicarbonate Secretion and Sex-Specific Protection of Human Duodenum

    PubMed Central

    Tuo, Biguang; Wen, Guorong; Wei, Jinqi; Liu, Xuemei; Wang, Xue; Zhang, Yalin; Wu, Huichao; Dong, Xiao; Chow, Jimmy Y.C.; Vallon, Volker; Dong, Hui

    2011-01-01

    BACKGROUND & AIMS The reason that women have a lower prevalence of duodenal ulcer is not clear. We investigated whether estrogen regulates human duodenal bicarbonate secretion (DBS) and whether this process accounts for sex differences in the prevalence of duodenal ulcer. METHODS We performed an epidemiological study to correlate duodenal ulcer prevalence with sex and age. Proximal DBS was measured from healthy subjects. Estrogen receptor expression was examined in human duodenal mucosa by immunoblot and immunohistochemical analyses. RESULTS Among women, the prevalence of duodenal ulcer was significantly lower than among men. The reduced prevalence was greatest among premenopausal women (20–49 years), who were 3.91–5.09-fold less likely to develop duodenal ulcers than age-matched men; the difference was reduced to ≤1.32-fold among subjects 60 years or older. Premenopausal (20–29 years), but not post-menopausal (60–69 years) women, had significantly higher basal and acid-stimulated DBS than the age-matched men. Basal and acid-stimulated DBS in premenopausal women (20–29 years) were significantly higher than in post-menopausal women (60–69 years), whereas there were no significant differences in basal or acid-stimulated DBS between men that were 20–29 years old or 60–69 years old. Serum levels of estradiol changed in parallel with basal and acid-stimulated DBS during the physiological menstrual cycle in premenopausal women. 17β-estradiol-stimulated DBS was independent of age or sex. Estrogen receptors- and - were detected on plasma membrane and in cytosol of human duodenal epithelial cells. CONCLUSIONS Estrogen regulates human DBS, which could reduce the risk for duodenal ulcer in women and contribute to sex differences in prevalence of duodenal ulcer. PMID:21699784

  18. Estrogen regulation of duodenal bicarbonate secretion and sex-specific protection of human duodenum.

    PubMed

    Tuo, Biguang; Wen, Guorong; Wei, Jinqi; Liu, Xuemei; Wang, Xue; Zhang, Yalin; Wu, Huichao; Dong, Xiao; Chow, Jimmy Y C; Vallon, Volker; Dong, Hui

    2011-09-01

    The reason that women have a lower prevalence of duodenal ulcer is not clear. We investigated whether estrogen regulates human duodenal bicarbonate secretion (DBS) and whether this process accounts for sex differences in the prevalence of duodenal ulcer. We performed an epidemiologic study to correlate duodenal ulcer prevalence with sex and age. Proximal DBS was measured from healthy subjects. Estrogen-receptor expression was examined in human duodenal mucosa by immunoblot and immunohistochemical analyses. Among women, the prevalence of duodenal ulcer was significantly lower than among men. The reduced prevalence was greatest among premenopausal women (20-49 y), who were 3.91- to 5.09-fold less likely to develop duodenal ulcers than age-matched men; the difference was reduced to 1.32-fold or less among subjects aged 60 years or older. Premenopausal (20-29 y), but not postmenopausal (60-69 y), women had significantly higher basal and acid-stimulated DBS than the age-matched men. Basal and acid-stimulated DBS in premenopausal women (20-29 y) were significantly higher than in postmenopausal women (60-69 y), whereas there were no significant differences in basal or acid-stimulated DBS between men who were aged 20-29 years or 60-69 years. Serum levels of estradiol changed in parallel with basal and acid-stimulated DBS during the physiological menstrual cycle in premenopausal women. 17β-estradiol-stimulated DBS was independent of age or sex. Estrogen receptors α and β were detected on plasma membranes and in the cytosol of human duodenal epithelial cells. Estrogen regulates human DBS, which could reduce the risk for duodenal ulcer in women and contribute to sex differences in the prevalence of duodenal ulcer. Copyright © 2011 AGA Institute. Published by Elsevier Inc. All rights reserved.

  19. Sequential versus concomitant therapy for eradication of Helicobacter Pylori in patients with perforated duodenal ulcer: A randomized trial.

    PubMed

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

    2016-01-01

    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. 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. 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. 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.

  20. 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. © The Author(s) 2015.

  1. Successful Endoscopic Management of Non-Healing Perforated Duodenal Ulcer with Polyglycolic Acid Sheet and Fibrin Glue.

    PubMed

    Mishiro, Tsuyoshi; Shibagaki, Kotaro; Matsuda, Kayo; Fukuyama, Chika; Okada, Mayumi; Mikami, Hironobu; Izumi, Daisuke; Yamashita, Noritsugu; Okimoto, Eiko; Fukuda, Naoki; Aimi, Masahito; Fukuba, Nobuhiko; Oshima, Naoki; Takanashi, Toshihiro; Matsubara, Takeshi; Ishimura, Norihisa; Ishihara, Shunji; Kinoshita, Yoshikazu

    2016-08-01

    In recent years, treatment techniques in which polyglycolic acid sheets are applied to various situations with fibrin glue have exhibited great clinical potential, and previous studies have reported safety and efficacy. We describe closure of a non-healing perforated duodenal ulcer with the use of a polyglycolic acid sheet and fibrin glue in an elderly patient who was not a candidate for surgery.

  2. Birth-cohort patterns of mortality from ulcerative colitis and peptic ulcer.

    PubMed

    Sonnenberg, Amnon

    2008-10-01

    The aim was to follow the time trends of mortality from ulcerative colitis and compare them with those of gastric and duodenal ulcer. Mortality data from 21 different countries between 1941 and 2004 were analyzed. The age-specific death rates of each individual country, as well as the average age-specific rates of all countries, were plotted against the periods of birth and death. The average trends of mortality from ulcerative colitis, gastric and duodenal ulcer reveal distinctive and unique birth-cohort patterns of all three diseases. Similar to both types of peptic ulcer, the risk of developing ulcerative colitis started to rise in successive generations born during the second half of the 19(th) century. It peaked shortly before the turn of the century and has continued to decline since then. The rise and fall in the occurrence of ulcerative colitis preceded those of both ulcer types. The birth-cohort pattern indicates that exposure to the relevant risk factors of ulcerative colitis occurs during early life. As the model of H. pylori and its associated birth-cohort patterns of gastric and duodenal ulcer suggest, an enteric infection provides a possible explanation for such temporal trends of ulcerative colitis as well.

  3. Effect of guar gum added to the diet of patients with duodenal ulcer.

    PubMed

    Harju, E J; Larmi, T K

    1985-01-01

    In a randomized, double-blind, controlled clinical study, the effects of 5 g of guar gum, a dietary fiber composed of galactose and mannose, or placebo added to the diet of 20 patients with duodenal ulcer for 1 wk each were examined. Ten patients derived evident benefit and five some help from guar gum, on comparing symptoms during administration of guar gum with those experienced earlier or during the placebo week, whereas four patients found that neither guar gum nor placebo had any effect (p less than 0.001). The beneficial effect was associated with increased feelings of repletion after meals. Patients with fewest symptoms benefited only slightly, or not at all, from guar gum. In one patient, guar gum abolished pain felt earlier and on placebo, but also caused severe gastric retention after meals. This patient had pyloric stenosis. In patients who were intolerant to berries, fruits, sugar, sweet rolls, and pizza these foodstuffs were better tolerated during guar gum administration. The diarrhea which occurs in some patients ingesting guar gum was avoided by giving low initial doses. In three patients unpalatability of guar gum was a minor complaint. It is concluded that guar gum is helpful to many patients with uncomplicated duodenal ulcer, but that it is harmful to those having increased gastric emptying, eg, pyloric stenosis patients, and that guar gum may exert its effects by increasing gastric emptying time.

  4. Management of a postbulbar duodenal ulcer and stricture causing gastric outlet obstruction: A case report.

    PubMed

    Mirande, Maxwell D; Mirande, Raul A

    2018-05-01

    Peptic ulcer disease has significantly decreased over the past several decades making the need for definitive surgical intervention an infrequent occurrence. A 44-year-old Caucasian female was sent to the emergency department by her primary care physician for right upper quadrant abdominal pain which had been intermittent for the past two months but acutely worsened over the last five days. During this time, she was unable to tolerate oral intake with intractable nausea and vomiting. Upper GI endoscopy revealed a tight stricture in the second part of the duodenum and antral biopsy was Helicobacter pylori negative. Patient underwent two rounds of balloon dilation with short lived symptomatic relief. An open pylorus-preserving duodenal stricturoplasty using a Heineke-Mikulicz technique was then performed. The operation was successful and the patient has had no reoccurrence of her symptoms. Gastric outlet obstruction is an uncommon complication of peptic ulcer disease in respect to chronic nonsteroidal anti-inflammatory drug use. The unique location of the patient's stricture and her desire to minimize post-operative GI alterations demanded a review of surgical options and identified the benefits of maintaining the patient's original anatomy versus choosing an extra-anatomic approach. This case presented a unique challenge and demonstrated the need for definitive surgical interventions in the treatment of peptic ulcer induced gastric outlet obstruction. This case adds support for the direct anatomic treatment of duodenal strictures when conservative measures fail and perhaps promotes further development of laparoscopic management of gastric outlet obstruction in the future.

  5. Effect of antisecretory agents and vagotomy on healing of chronic cysteamine-induced duodenal ulcers in rats

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Poulsen, S.S.; Raaberg, L.; Therkelsen, K.

    1986-07-01

    Penetrated cysteamine-induced duodenal ulcers in rats have a very prolonged course of healing. In this study, it was investigated how much the healing of these ulcers is accelerated by some treatments. The treatments included omeprazole, cimetidine, and truncal vagotomy. In addition, the effect of omeprazole and cimetidine on gastric acid secretion was investigated in chronic gastric fistula rats. After 25 days of treatment, significantly more rats in the treated groups had healed ulcers than in the control group. There was little further improvement up to 100 days of treatment, and the difference between treated and untreated groups decreased. The morphologymore » of healing ulcers in treated and untreated rats was also compared. In controls, there was a simultaneous regeneration of mucosa and the submucosal Brunner's glands from the edges of the ulcer, the slow proliferation rate of the latter probably being decisive for the prolonged healing. In the treated rats, the mucosa first regenerated with formation of crypts and low villi and subsequently, the Brunner's glands were formed by proliferation from the bottom of the crypts.« less

  6. Risk factors influencing the early outcome results after laparoscopic repair of perforated duodenal ulcer and their predictive value.

    PubMed

    Lunevicius, Raimundas; Morkevicius, Matas

    2005-09-01

    Clear patient selection criteria and indications for laparoscopic repair of perforated duodenal ulcers are necessary. The aims of our study are to report the early outcome results after operation and to define the predictive values of risk factors influencing conversion rate and genesis of suture leakage. Sixty nonrandomly selected patients operated on laparoscopically in a tertiary care academic center between October 1996 and May 2004 for perforated duodenal ulcers were retrospectively analyzed. The primary outcome measures included the duration of symptoms, shock, underlying medical illness, ulcer size, age, Boey score, and the collective predictive value of these variables for conversion and suture leakage rates. Laparoscopic repair was completed in 46 patients (76.7%). Fourteen patients (23.3%) underwent conversion to open repair. Eight patients (13.3%) had postoperative complications. Suture leakage was confirmed in four patients (6.7%). Hospital stay was 7.8+/-5.3 days. There was no mortality. Patients with an ulcer perforation size of >8 mm had a significantly increased risk for conversion to open repair (p<0.05): positive predictive value (PPV) 75%, sensitivity 27%, specificity 98%, and negative predictive value (NPV) 85%. The significance of ulcer perforation size was confirmed by a stepwise logistic regression test (p=0.0201). All patients who developed suture leakage had acute symptoms for >9 h preoperatively (p<0.001): PPV 31%, specificity 84%, sensitivity 100%, and NPV 100%. Conversions happened with surgeons whose previous experience involved 1.8+/-2.3 cases compared to 3.9+/-2.9 cases in successful laparoscopic repair (p=0.039, t test). Ulcer perforation size of >8 mm is a significant risk factor influencing the conversion rate. An increase in the suture leakage rate is predicted by delayed presentation of >9 h.

  7. Promotion of ulcerative duodenitis in young ferrets by oral immunization with Helicobacter mustelae and muramyl dipeptide.

    PubMed

    Whary, M T; Palley, L S; Batchelder, M; Murphy, J C; Yan, L; Taylor, N S; Fox, J G

    1997-06-01

    The purpose of this study was to determine whether oral immunization of ferret kits with a whole-cell sonicate of Helicobacter mustelae lysate (Hml) and the adjuvant muramyl dipeptide (MDP) would reduce the incidence of natural colonization with H. mustelae and the extent of Helicobacter-associated gastritis by enhancing the host mucosal immune response. Between the ages of 4 and 11 weeks, 44 ferret kits were gavaged with Hml and various doses of MDP. The extent of gastritis and duodenitis and the immune response to H. mustelae were evaluated. All kits became colonized naturally with H. mustelae and the majority developed mild to severe gastritis and duodenitis. Kits that received Hml with MDP developed significantly greater inflammation of the gastric antrum and duodenum, as compared to kits vaccinated with Hml alone. Vaccination with Hml and 50 micrograms of MDP was associated with severe lesions in the proximal duodenum characterized by accumulation of mononuclear inflammatory cells, mucosal erosion, and ulceration. Although serum antibody specific for H. mustelae in 4-week-old kits was approximately 50% of adult levels, a finding attributable to passively acquired maternal antibody, both systemic and mucosal antibody levels became depressed over time despite oral vaccination. The humoral immune response was sufficiently low to prevent detection of any significant dose effect of MDP on antibody levels among experimental groups. Oral vaccination of young ferrets with Hml and 50 micrograms MDP increased the risk of Helicobacter-associated mucosal ulceration in the proximal duodenum, which was associated with low humoral (but significant cell-mediated) immune responses to H. mustelae. In retrospect, the frequency of vaccination may have suppressed the systemic humoral immune response, thereby promoting mucosal damage by H. mustelae. The 50-microgram dose of MDP enhanced the cell-mediated immune response, which indirectly contributed to development of severe lesions

  8. Gastroduodenal ulceration in foals.

    PubMed

    Becht, J L; Byars, T D

    1986-07-01

    Gastroduodenal ulceration is becoming recognised as an important disease in foals during the first few months of life. Aetiopathogenesis is presumed to be similar to peptic disease in humans associated with back diffusion of hydrogen ions into the mucosa. Many factors have been incriminated as predisposing foals to ulceration but few have been proven. To date, use of non-steroidal anti-inflammatory agents has been the only documented cause of gastroduodenal ulceration in foals. The clustering of affected foals on certain farms suggests an infectious aetiology but attempts to identify a causative organism have been unsuccessful. Four clinical syndromes defined for foals with gastroduodenal ulceration include: silent ulcers, which occur most often in the non-glandular stomach along the margo plicatus and are identified as incidental findings at necropsy; active ulcers which are often manifested by abdominal pain, excessive salivation and bruxism; perforating ulcers which usually result in a severe, diffuse peritonitis; and pyloric or duodenal obstruction from a healing ulcer. General approaches to therapy of a foal with active ulceration consist of reduction of gastric acidity and enhancement of mucosal protection. Antacids and type 2 histamine receptor antagonists are used most often to neutralise or decrease acid secretion, respectively. Sucralfate, a locally active sulphated sucrose preparation, is commonly used as a cytoprotective agent. The efficacy and safety of many products used have not been evaluated adequately in foals. Perforating ulcers are usually associated with death or humane destruction of the foal because of fulminating peritonitis. Surgical intervention and bypass procedures are indicated in foals that develop pyloric or duodenal obstructions from healing ulcers.

  9. Dietary Phytosterols Protective Against Peptic Ulceration

    PubMed Central

    Tovey, Frank I; Capanoglu, Doga; Langley, G. John; Herniman, Julie M; Bor, Serhat; Ozutemiz, Omer; Hobsley, Michael; Bardhan, Karna Dev; Linclau, Bruno

    2011-01-01

    Background In developing countries the prevalence of duodenal ulceration is related to the staple diet and not to the prevalence of Helicobacter pylori. Experiments using animal peptic ulcer models show that the lipid fraction in foods from the staple diets of low prevalence areas gives protection against ulceration, including ulceration due to non-steroidal anti-inflammatory drugs (NSAIDs), and also promotes healing of ulceration. The lipid from the pulse Dolichos biflorus (Horse gram) was highly active and used for further investigations. Further experiments showed the phospholipids, sterol esters and sterols present in Horse gram lipid were gastroprotective. Dietary phospholipids are known to be protective, but the nature of protective sterols in staple diets is not known. The present research investigates the nature of the protective phytosterols. Methods Sterol fractions were extracted from the lipid in Dolichos biflorus and tested for gastroprotection using the rat ethanol model. The fractions showing protective activity were isolated and identification of the components was investigated by Gas Chromatography-Mass Spectrometry (GC-MS). Results The protective phytosterol fraction was shown to consist of stigmasterol, β-sitosterol and a third as yet unidentified sterol, isomeric with β-sitosterol. Conclusions Dietary changes, affecting the intake of protective phospholipids and phytosterols, may reduce the prevalence of duodenal ulceration in areas of high prevalence and may reduce the incidence of recurrent duodenal ulceration after healing and elimination of Helicobacter pylori infection. A combination of phospholipids and phytosterols, such as found in the lipid fraction of ulceroprotecive foods, may be of value in giving protection against the ulcerogenic effect of NSAIDs. PMID:27942332

  10. 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

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

    PubMed

    Lv, Yun-Xiao; Yu, Cheng-Chan; Tung, Chun-Fang; Wu, Cheng-Chung

    2014-06-10

    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. 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. 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 could be considered for intractable cases

  12. [Postbular duodenal ulcer. Problems of diagnosis and treatment. Role of vagotomy in surgical treatment].

    PubMed

    Juvara, I; Rădulescu, D; Păcescu, E; Dragomirescu, C; Gavrilescu, S

    1977-01-01

    A number of 43 cases is presented, of post-bulbar duodenal ulcers in which surgery has been performed between 1965 and 1974, of which 30 were located in the first portion of the duodenum, in the postbulbar area, and 15 in the second portion, above the ampula of Vater. Problems of terminology and pathological anatomy are discussed, especially in connection with the symptomatology, complications, methodology of investigations and treatment of post-bulbar ulcers. The particular frequency is stressed, of complicated clinical forms, with stenosis and hemorrhagies, and a detailed description is made of atypical forms, with misleading, predominantly biliary or pancreatic symptomatology. Conditions are stressed, of the radiologic gastroduodenal exploration, of major importance in the diagnosis preceding surgery, as well as of pre- and intra-surgery cholangiography. The risk must be carefully evaluated, in the choice of the surgical method, and exeresis of the ulcer must be balanced with the risk of its continued presence. Priority should be given to th risks entailed by surgery. The choice solution in many cases is vagotomy associated to exclusion resection or to gastric derivation.

  13. Ulcerative colitis with acute pleurisy

    PubMed Central

    Lu, Shuming; Wang, Lihua; Zhang, Weisheng; Zhang, Zhuqing; Liu, Lina; Wang, Yingde; Meng, Hua

    2017-01-01

    Abstract Rationale: Inflammatory bowel diseases (IBD), including ulcerative colitis (UC) and Crohn's disease, are associated with a large number of extraintestinal manifestations. Pulmonary manifestations are infrequently seen in patients with IBD. Moreover, serositis including pleural and pericardial manifestations in UC is rare. Patient concerns: We report a case of UC with acute pleurisy in a 43-year-old man; review literature; and discuss the diagnosis, differential diagnosis, and treatment. Diagnoses: Active duodenal ulcer was found using gastroscopy. Multiple ulcers in segmented pattern were noticed in the left hemi-colon using colonoscopy. An UC in active stage was confirmed subsequently by histology. Intervention: The patient was treated with bifidobacterium tetravaccine tablets, oral mesalazine and mesalazine enemas. The omeprazole and mucosal protective agents were given to treat the duodenal ulcer. Outcomes: As follow-up, the therapy including oral mesalazine and infliximab regularly was continued and the patient condition was stabilized. Main lesson: Pulmonary involvement should be considered in patients who develop pleurisy in UC. Infliximab is considered the better available treatment for patients presenting with pleurisy in UC. PMID:28746225

  14. [State of duodenal patency in patients with postgastrectomy syndromes].

    PubMed

    Nazarenko, P M; Bilichenko, V B; Nazarenko, D P; Samgina, T A

    2014-01-01

    It was analyzed the examination and treatment results of 100 patients who underwent resection of stomach by Billroth-I in case of peptic ulcer. Chronic disorders of duodenal patency were diagnosed in 86% of patients. The main role of chronic disorders of duodenal patency in postgastrectomy syndromes development was proved. There were a combination of reflux gastritis with dumping syndrome in 66.3% of patients, a combination of reflux gastritis with recurrent ulcer in 8.1% of patients. Correction of chronic disorders of duodenal patency is necessary stage in conservative and surgical treatment of postgastrectomy syndromes.

  15. [Effect of hydrochloric acid on cavernous pressure in the duodenogastroesphageal zone in patients with duodenal ulcer associated with Helicobacter pylori].

    PubMed

    Maev, I V; Gorban', V V; Salova, L M

    2008-01-01

    Endoscopic manometrografy was performed in 128 patients 40,7 +/- 1,7 years old with duodenal ulcer (DU). In patients with increased basal acid outflow (BAO > 10 MM/per hour vs. BAO < 7 MM/per hour) was increased pressure (mm Hg) in duodenum (11,8 +/- 1,0 vs. 9,2 +/- 0,5) and gastric antrum (11,4 +/- 0,6 vs. 9,3 +/- 0,4), decreased pylorus tone (18,5 +/- 2,4 vs. 30,6 +/- 2,2) and pressure gradient (deltaP) between low esophageal sphincter (LES) and duodenum (3,9 +/- 1,3 vs. 6,4 +/- 0,3). Acid infusion of duodenum with 0.1N HCL in 39 patients with DU was accompanied with the sensation of pain in 87,2% patients with active duodenal ulcers and increased pressure in duodenum (from 9,7 +/- 1,1 to 13,1 +/- 1,2) and gastric antrum (from 8,6 +/- 1,3 to 12,8 +/- 1,4). In 47 Hp-positive patients versus 26 Hp-negative patients was detected increased deltaP duodenum-gastric antrum (2,1 +/- 1,1 vs.- 0,6 +/- 0,43), decreased deltaP LES-duodenum (3,4 +/- 1,5 vs. 8,3 +/- 1,6), deltaP LES-gastric body (9,8 +/- 1,2 vs. 14,3 +/- 1,3) and significantly esophagitis (0,64 +/- 0,09 vs. 0,38 +/- 0,11 score, p < 0,05).

  16. Pantoprazole before Endoscopy in Patients with Gastroduodenal Ulcer Bleeding: Does the duration of Infusion and Ulcer Location Influence the Effects?

    PubMed Central

    Rácz, Istvan; Szalai, Milan; Dancs, Nora; Kárász, Tibor; Szabó, Andrea; Csöndes, Mihaly; Horváth, Zoltan

    2012-01-01

    The aim of this study was to investigate the effect of preemptive pantoprazole infusion on early endoscopic findings in patients with acute ulcer bleeding. Records of 333 patients admitted with acute ulcer bleeding were analyzed. Ulcer bleeders were given either 80 mg bolus of pantoprazole followed by continuous infusion of 8 mg per hour or saline infusion until endoscopy. In 93 patients saline infusion whereas in 240 patients bolus plus infusion of pantoprazole was administrated with mean (±SD) durations of 5.45 ± 12.9 hours and 6.9 ± 13.2 hours, respectively (P = 0.29). Actively bleeding ulcers were detected in 46/240 (19.2%) of cases in the pantoprazole group as compared with 23/93 (24.7%) in the saline infusion group (P = 0.26). Different durations of pantoprazole infusion (0–4 hours, >4 hours, and >6 hours) had no significant effect on endoscopic and clinical outcome parameters in duodenal ulcer bleeders. Gastric ulcer bleeders on pantoprazole infusion longer than 4 and 6 hours before endoscopy had actively bleeding ulcers in 4.3% and 5% compared to the 19.5% active bleeding rate in the saline group (P = 0.02 and P = 0.04). Preemptive infusion of high-dose pantoprazole longer than 4 hours before endoscopy decreased the ratio of active bleeding only in gastric but not in duodenal ulcer patients. PMID:23125849

  17. [Risk factors for adverse course of gastric and duodenal peptic ulcer].

    PubMed

    Komar, Olena M; Kizlova, Nataliya M; Trylevych, Oleksandra D; Kravchenko, Vasyl V

    2018-01-01

    Introduction: High morbidity rate, frequent relapses, and significant economic losses give reasons for highlighting the peptic ulcer disease as the most topical medical-statistical problem. The aim of the study is to assess the influence of the main risk factors on the course of gastric and duodenal peptic ulcer. Materials and methods: We formed up the risk groups consisted of patients with 12 modified (4) and regular (8) factors, each characterized with its own signs and gradations. We performed the quantitative evaluation of the factors and scored the signs thereof, the results of which were used for determination of the most informative ones. Results: Among the regular factors, we placed emphasis on gender, age, burdened heredity, and 0(I), Rh+ blood type. The risk of peptic ulcer in hereditary tainted young men of the working age with parental lineage (+2.3) and in males with 0(I) Rh+ blood type (+1.4) was proved. Helicobacter pylori (Hp) infection is a key contributor (a predictor of) to severity of the disease course (+9.7) among the modified risk factors. Negative effect of a concomitant pathology (+5.0), including hepatobiliary lesions (+3.8), hypertension (+4.0), and diabetes mellitus (+1.3) is also significant. Diet violation (+3.7), tobacco smoking (+3.2) and stress (+3.0) were ranked third. Conclusions: The results of quantitative evaluation of the factors scoring suggest of the underlying H.pylori infection (the significance of which is growing along with the growth of the disease incidence) and irrational diet as the most informatively important ones. We have established the direct dependence between the most important peptic ulcer risk factors, severity of the disease, and duration and periodicity of treatment thereof.

  18. The pathophysiology of peptic ulcer disease.

    PubMed

    Brooks, F P

    1985-11-01

    Heterogeneity is the most important consideration in the pathophysiology of peptic ulcer disease. Acute ulcers and erosions present clinically with gastrointestinal bleeding or perforation. If they heal there is no predictable recurrence. Factors concerned with mucosal defense are relatively more important than aggressive factors such as acid and pepsin. Local ischemia is the earliest recognizable gross lesion. The gastric mucosa is at least as vulnerable as the duodenal mucosa and probably more so. Most drug-induced ulcers occur in the stomach. Chronic or recurrent true peptic ulcers (penetrating the muscularis mucosae) usually present with abdominal pain. Many duodenal ulcer patients report that the pain occurs when the stomach is empty or is relieved by food, and follows a pattern of relatively long periods of freedom from symptoms between recurrences. Approximately 50% of patients experience a recurrence within a year if anti-ulcer medication is stopped. In most western countries recurrent duodenal ulcer is more common than gastric ulcer. Peptic ulcer disease is also more common in men. Recent evidence indicates genetic and familial factors in duodenal ulcer and increased acid-pepsin secretion in response to a variety of stimuli. However, it is also becoming clear that of all the abnormal functions noted, few are present in all subjects and many are clustered in subgroups. In chronic gastric ulcer of the corpus, defective defense mechanisms, such as duodenogastric reflux and atrophic gastritis, seem to be more important than aggressive factors. Nevertheless, antisecretory medications accelerate the healing of such ulcers. It remains to be seen whether prostaglandins, mucus secretion, or gastric mucosal blood flow are impaired in chronic ulcer disease.

  19. Anti-inflammatory and carbonic anhydrase restoring actions of yam powder (Dioscorea spp) contribute to the prevention of cysteamine-induced duodenal ulcer in a rat model.

    PubMed

    Park, Jong-Min; Kim, Yoon-Jae; Kim, Ju-Seung; Han, Young-Min; Kangwan, Napapan; Hahm, Ki Baik; Kim, Tae-Sok; Kwon, Oran; Kim, Eun-Hee

    2013-08-01

    Increased acid output, accompanied with a defective defense system, is considered a fundamental pathogenesis of duodenal ulcer (DU). However, relapse of DU occurs despite proton pump inhibitors and H2 receptor antagonists, hence imposing the enforcement of the defense system. Dried powder of the yam tuber (Dioscorea spp) has been used in traditional folk medicine as a nutritional fortification. We hypothesized that dried-yam powder would prevent DU through improvement of anti-inflammatory actions and carbonic anhydrase (CA) activity. Therefore, we investigated the preventive effects of dried-yam powder against the cysteamine-induced DU and elucidated the underlying mechanisms. Duodenal ulcers were induced in Sprague-Dawley rats by intragastric administration of 500 mg/kg cysteamine-HCl. The dried-yam powder was used as a pretreatment before the cysteamine-HCl. The number and size of DU were measured. The expressions of inflammation mediators were checked in duodenal tissues, and the expressions of CAs and malondialdehyde levels were also examined. Cysteamine provoked perforated DU, whereas dried-yam powder significantly prevented DU as much as pantoprazole and significantly reduced the incidence of perforation. The messenger RNA expressions of cyclooxygenase-2 and inducible nitric oxide synthase were remarkably decreased in the yam group compared with the cysteamine group, and the serum levels of proinflammatory cytokines including interleukin-1β, interleukin-6, and tumor necrosis factor were significantly attenuated in the yam group. Cysteamine significantly decreased the expression of CAs, whereas yam treatment significantly preserved the expressions of CA IX, XII, and XIV. In conclusion, dried-yam powder exerts a significant protective effect against cysteamine-induced DU by lowering the activity of inflammatory cytokines and free radicals and restoring the activity of CAs, except in CA IV. Copyright © 2013 Elsevier Inc. All rights reserved.

  20. Geographic and temporal variations in the occurrence of peptic ulcer disease.

    PubMed

    Sonnenberg, A

    1985-01-01

    The epidemiology of peptic ulcer is characterised by marked geographic and temporal variations. Gastric ulcer occurs about 5-10 times more often than duodenal ulcer in Japan. In most European countries and the USA, duodenal ulcer is about twice as frequent as gastric ulcer. The variation among different European countries does not show any clear-cut relationship to European geography. The reported differences in healing rate, relapse rate after discontinuation of treatment with histamine2 (H2)-blockers, and harmful effects of smoking are probably related to the varying fraction of bad healers recruited for controlled clinical trials in different countries. In male migrant workers who emigrated from Southern to Central Europe, duodenal ulcer occurs twice as frequent as in the native population. A similar phenomenon has been reported from South Africa. Peptic ulcer used to be a rare disease before the 19th century. In the beginning of the 19th century acute perforations of gastric ulcers were first reported in young girls. With progress of the 19th century peptic ulcer became more frequent also in men. By the end of the century the incidence of duodenal ulcer had surpassed that of gastric ulcer. Studies from the USA and England reported that the number of hospital admissions, surgical operations, and deaths due to duodenal or gastric ulcer had declined during the last 20 years. A cohort analysis demonstrates that the temporal changes of peptic ulcer in all European countries, in Japan, and in the USA occur in a fashion characteristic of those due to changes in birth-cohort risks. Generations born in the last 30 years of the 19th century manifested the highest risk of developing peptic ulcer and carried it throughout their lives. The birth-cohorts with a high risk for duodenal ulcer lagged 10-30 years behind those with a high risk for gastric ulcer. The cohort phenomenon starts at an age below 5 years for both gastric and duodenal ulcer. The cohort phenomenon implies

  1. Prevalence of duodenal ulcer-promoting gene (dupA) of Helicobacter pylori in patients with duodenal ulcer in North Indian population.

    PubMed

    Arachchi, H S Jayasinghe; Kalra, Vijay; Lal, Banwari; Bhatia, Vikram; Baba, C S; Chakravarthy, S; Rohatgi, S; Sarma, Priyangshu M; Mishra, V; Das, Bimal; Ahuja, Vineet

    2007-12-01

    The duodenal ulcer (DU)-promoting gene (dupA) of Helicobacter pylori has been identified as a novel virulent marker associated with an increased risk for DU. The presence or absence of dupA gene of H. pylori present in patients with DU and functional dyspepsia in North Indian population was studied by polymerase chain reaction (PCR) and hybridization analysis. One hundred and sixty-six patients (96 DU and 70 functional dyspepsia) were included in this study. In addition, sequence diversity of dupA gene of H. pylori found in these patients was analyzed by sequencing the PCR products jhp0917 and jhp0918 on both strands with appropriate primers. PCR and hybridization analyses indicated that dupA gene was present in 37.5% (36/96) of H. pylori strains isolated from DU patients and 22.86% (16/70) of functional dyspepsia patients (p < or = .05). Of these, 35 patients with DU (97.2%) and 14 patients with functional dyspepsia (81.25%) were infected by H. pylori positive for cagA genotype. Furthermore, the presence of dupA was significantly associated with the cagA-positive genotype (p < or = .02). Results of our study have shown that significant association of dupA gene with DU in this population. The dupA gene can be considered as a novel virulent marker for DU in this population.

  2. Laparoscopic pyloroplasty for perforated peptic ulcer.

    PubMed

    Grišin, Edvard; Mikalauskas, Saulius; Poškus, Tomas; Jotautas, Valdemaras; Strupas, Kęstutis

    2017-09-01

    Peptic ulcer is a common disease affecting millions of people every year. Despite improved understanding and treatment of the disease, the number of patients admitted with duodenal peptic ulcer perforation has not decreased. Deaths from peptic ulcer disease overcome other common emergency situations. Laparoscopic repair of the perforated peptic ulcer (PPU) is the gold standard approach for simple perforation. However, in patients with large perforated chronic ulcers laparotomy with pyloroplasty is the standard treatment. It is generally accepted to perform open surgery in PPU emergencies because of the greater knowledge and experience gathered over the past decades and less potential harm for the patient or surgical complications. We present a case of successful laparoscopic pyloroplasty of a perforated duodenal ulcer with stenosis.

  3. Laparoscopic pyloroplasty for perforated peptic ulcer

    PubMed Central

    Mikalauskas, Saulius; Poškus, Tomas; Jotautas, Valdemaras; Strupas, Kęstutis

    2017-01-01

    Peptic ulcer is a common disease affecting millions of people every year. Despite improved understanding and treatment of the disease, the number of patients admitted with duodenal peptic ulcer perforation has not decreased. Deaths from peptic ulcer disease overcome other common emergency situations. Laparoscopic repair of the perforated peptic ulcer (PPU) is the gold standard approach for simple perforation. However, in patients with large perforated chronic ulcers laparotomy with pyloroplasty is the standard treatment. It is generally accepted to perform open surgery in PPU emergencies because of the greater knowledge and experience gathered over the past decades and less potential harm for the patient or surgical complications. We present a case of successful laparoscopic pyloroplasty of a perforated duodenal ulcer with stenosis. PMID:29062455

  4. Acute perforated duodenal ulcer in Maiduguri: experience with simple closure and Helicobacter pylori eradication.

    PubMed

    Nuhu, A; Madziga, A G; Gali, B M

    2009-01-01

    Effective medical management of peptic ulcer disease (PUD) has reduced the incidence of gastric outlet obstruction (GOO) as a complication, but perforation especially in the elderly remains unchanged and is in fact on the increase. There is a changing trend in emergency surgery for perforated duodenal ulcer (PDU) from definitive anti ulcer surgery to simple closure followed by Helicobacter pylori eradication. To present our experience in managing PDU with simple closure followed by Helicobacter pylori eradication. This was a chart review of patients managed for PDU over a nine year period (Jan 1999 to Dec 2007) using information obtained from ward admission registers, theatre operation registers, and patients case files from the medical records department. The patients biodata, clinical, and operative findings as well as treatment outcome were extracted for analysis. Of 55 patients eligible for analysis, 44 (80%) were males and 11(20%) females (M to F, 4:1). Their ages ranged between 18 and 65 years with a mean(SD) of 39.9 (13.5) years. Most of the patients, 34 (61.8%), were below 40 years of age and majority 39(71.0%) had a history suggestive of chronic peptic ulcer disease. Twenty six (47.3%) patients presented within 24 hours of perforation, while nine (16.4%) presented more than 72 hours afterwards. The latter group accounted for most, five(55.6%), of the mortality. All the perforations were anterior pyloroduodenal and all except one had simple closure with omental patch followed by a course of a proton pump inhibitor and Helicobacter pylori eradication therapy. Simple closure with omental patch followed by Helicobacter pylori eradication is effective in managing PDU with low morbidity and mortality despite patients late presentation in our center. This technique is recommended in place of a definitive ulcer surgery.

  5. Meta-analysis of the efficacy of lansoprazole and omeprazole for the treatment of H.pylori-associated duodenal ulcer

    PubMed Central

    Zeng, Yi; Ye, Yutong; Liang, Desen; Guo, Chao; Li, Lijie

    2015-01-01

    Objective: To conduct a systematic evaluation of the efficacy of lansoprazole and omeprazole for the treatment of Helicobacter pylori-associated duodenal ulcer. Methods: Online databases, including CHKD, VIP, China Info, the National Digital Library of China, Google Scholar, PubMed, Lippincott Williams & Wilkins, and Wiley Online Library were searched for related studies. The quality of the studies was evaluated in accordance with the Cochrane Handbook for Systematic Reviews of Interventions, and relevant information was extracted from them. The studies were subjected to meta-analysis using RevMan5.3 software, and qualitative analysis was performed for studies, in which the data could not be merged. Results: A total of nine randomized controlled trials (RCTs) were included, all of which presented the possibility of bias. Meta-analysis showed no significant differences between patients treated with lansoprazole combinations and omeprazole combinations in terms of DU healing rate (RR = 1.04, 95% CI = 0.99~1.09, P = 0.93). There were significant differences between those treated by lansoprazole combination and omeprazole combination in terms of HP eradication rate (RR = 1.09, 95% CI = 1.01~1.18, P = 0.04), and there was no serious adverse reaction during the treatment process for both lansoprazole and omeprazole. Conclusion: Lansoprazole and omeprazole exhibit similar efficacy in the treatment of Helicobacter pylori associated duodenal ulcers. PMID:26823965

  6. [Circadian rhythms of acid production and alkalization in the stomach of healthy subjects and duodenal ulcer patients].

    PubMed

    Kolesnikova, I Iu; Beliaeva, G S; Leint'eva, V A; Smirnova, A A

    2008-01-01

    We studied 24-h rhythms of acid production and alkalization in 30 patients with duodenal ulcer (DU) and 30 healthy subjects using upper endoscopic examination and computer intragastric pH-metry. Gastric acid production was higher in DU patients and was more intensive in the daytime than at night. Healthy subjects had low and monotonous acid production. In DU decompensation of alkalization in the antral stomach and suppression of duodenogastric reflux is total. In healthy subjects antrum alkalization is more evident and intensive at night due to, among other causes, duodenogastric reflux.

  7. Chronic subclinical perforation of a duodenal ulcer presenting with an abdominal abscess in a patient with seronegative rheumatoid arthritis.

    PubMed

    Ashfaq, Awais; Chapital, Alyssa B

    2015-07-06

    Peptic ulcer disease has been a major problem since the turn of this century with high morbidity and mortality. Perforation is less common, with an estimated incidence of 7-10 per 100 000. We present a young woman with rheumatoid arthritis presenting with anaemia. On work up, she was found to have a chronic abdominal abscess secondary to subclinical perforation of a duodenal ulcer. After undergoing percutaneous drainage, she became haemodynamically unstable and was taken for surgical washout and jejunostomy tube placement. A week later she had a decrease in the size of the abscess and was discharged home with drain and tube feeds. At her follow-up a few weeks later, she was tolerating goal tube feeds. 2015 BMJ Publishing Group Ltd.

  8. The relation between gastric acid secretion and body habitus, blood groups, smoking, and the subsequent development of dyspepsia and duodenal ulcer

    PubMed Central

    Novis, B. H.; Marks, I. N.; Bank, S.; Sloan, A. W.

    1973-01-01

    One hundred and seventy-six students free of gastrointestinal disease were studied to establish normal acid secretion values for healthy male and female students by the augmented histamine test and to re-examine the relationship between gastric acid secretion and ABO blood groups, body weight, fat-free body mass, height, degree of ectomorphy and mesomorphy, the number of cigarettes smoked per day, and serum cholesterol. A prospective study was then carried out on gastric acid secretion and the subsequent development after 10 years of duodenal ulcers or dyspepsia. Young, healthy medical students have a fairly high mean basal and maximal acid output. There was very little difference in the mean acid outputs of the various ABO blood groups. A significant correlation was shown between acid output and body weight and fat-free body mass, but not with the other measurements of body build. Basal acid output was also related to the number of cigarettes smoked per day. Three students who subsequently developed duodenal ulcers all had a preexistent high level of acid secretion. The acid output was, however, similar in the groups who developed significant or minor dyspepsia or who remained asymptomatic. PMID:4696532

  9. Perforated duodenal ulcer; management in a resource poor, semi-urban nigerian hospital.

    PubMed

    Oribabor, Felix O; Adebayo, Bamidele O; Aladesanmi, Tunde; Akinola, David O

    2013-01-01

    Perforated duodenal ulcer (PDU) is still seen frequently in the study center inspite of the free use of effective medical curative therapy. We then set out to ascertain the pattern of presentation, peculiar risk factors in the study environment, re-evaluate our method of management, and to see if it is adequate for patients in a developing country. This is a retrospective study of patients admitted and managed for PDUs, between January 2004 and December 2011 at the Federal Medical Centre, IdoEkiti, Southwest Nigeria. The records of patients were retrieved and demographic data relating to age, sex, symptoms, duration, diagnosis, intra-operative findings, and management outcome were extracted. The results were analyzed. A total of 30 patients were admitted and operated during this period. Twenty-eight of them were males and two were females. The mean age was 47 years and the male: female ratio was 14:1. The duration of symptoms before presentation ranged from 2 to 7 days. None of the patients had a prior diagnosis of their ulcers, by an upper gastro intestinal endoscopy before presentation; although most had dyspeptic symptoms, with inadequate or no medical treatment. The notable peculiar risk factor was the abuse of local herbal concoction for body pains by all the patients. Seven patients smokes, 15 consumes alcohol, and only two take non-steroidal anti-inflammatory drugs for body pains. Most of the managed patients; 26 were satisfactorily discharged home and later followed-up at the surgical out-patient department. Four mortality was recorded during the period of study. PDU is still a major complication of chronic peptic ulcer disease. Simple omental patch and H. pylori eradication is no longer appropriate as a mode of treatment for the youths who are mostly affected in the center. We therefore, suggest a more wide spread use of definitive ulcer surgery for most of our patients with no pre-operative risk factors.

  10. Oesophageal stent placement to treat a massive iatrogenic duodenal defect after laparoscopic cholecystectomy.

    PubMed

    Greenbaum, Alissa; Parasher, Gulshan; Demarest, Gerald; Auyang, Edward

    2017-05-05

    Iatrogenic duodenal injury occurring during laparoscopic cholecystectomy (LC) is managed surgically, though rarely a large, persistent fistula is refractory to surgical interventions. We present the case of a 40-year-old woman transferred to our centre following elective LC for a reported perforated duodenal ulcer. An uncontained leak was found to originate from a 1.5 cm duodenal defect, with no evidence of ulceration. A duodenostomy tube was placed. One month after abdominal closure, the patient continued to have a persistent, large duodenal fistula. A through-the-scope covered oesophageal stent was placed under endoscopic and fluoroscopic guidance. Five weeks later, it was successfully retrieved and no subsequent extravasation of contrast from the duodenum was noted. Unrecognised iatrogenic duodenal injuries sustained during LC can be catastrophic. In cases of massive duodenal defects and high-output biliary fistula uncontrolled after surgical intervention, endoscopic-guided and fluoroscopic-guided placement of a fully covered oesophageal stent may be lifesaving. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  11. [ENDOSCOPIC ANATOMY AND MORPHOLOGICAL CHANGES OF THE GASTRODUODENAL JUNCTION IN ULCER OF THE DUODENUM].

    PubMed

    Kolesnikova, E V; Dronova, O B; Kagan, Il; Tretjakov, A A; Kogan, E L

    2015-01-01

    To Improve the diagnosis of duodenal ulcer and preneoplastic changes of gastroduodenal transition. 112 patients with duodenal ulcer, 208 healthy pearsons of three age periods: second period of mature age, elderly and senile age were examined. Video endoscopy equipment company "OLYMPUS" (Japan), morphological methods and the determination of Helicobacter pylori (Hp) were used. The connecting line of gastric and duodenal mucous membrane can be located on the gastric side of the pylorus (13% in normal cases and 22.3% in cases of ulcer disease), on pylorus and go into the bulbus of duodenum (87% and 77.7 %, respectively), in cases of duodenal ulcer the connecting line more often has jagged and tongue-shaped form. Mucous membrane forms folds in prepyloric part of the stomach most often on the front wall in healthy pearsons in 14.4% of cases, in patients with duodenal ulcer--in 75.9%. The number of folds decreases with age. HP, atrophy, intestinal metaplasia of the mucous membrane is more often found in duodenal ulcer disease--76.8%, 69.7% and 62.5% comparing with healthy persons: 51.4%, 5.3% and 47.7% respectively. Frequency of preneoplastic changes increases with age. The individual differences of the mucous membrane of the gastroduodenal transition are identified. They are expressed in the particular location and shape of the connecting line of gastric and duodenal mucous membranes in normal cases and in cases of ulcer disease in different age groups. Some endoscopic changes requiring biopsy and morphological studies are revealed.

  12. [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.

  13. [Epidemiological changes in peptic ulcer and their relation with Helicobacter pylori. Hospital Daniel A Carrion 2000-2005].

    PubMed

    Montes Teves, Pedro; Salazar Ventura, Sonia; Monge Salgado, Eduardo

    2007-01-01

    Peptic ulcer disease is a frequent pathological condition. In the last few years there have been reports describing changes in its epidemiology and its association with Helicobacter pylori infection. To describe epidemiological characteristics of peptic ulcers during the study period from January 2000 through December 2005 in Hospital Daniel Carrion. Cross sectional analitical study. All patients with an endoscopic diagnosis of peptic ulcer were included. Patients with gastric cancer or previous surgery were excluded. Data were processed using the SPSS 9.0 software. We reviewed 10,819 endoscopy reports with 899 peptic ulcer cases diagnosed during the study period. 67.8% were male, age average 54 years. Age was higher in females (59.8 y), as was in those with gastric and pyloric ulcers (68.7 y). Most frequent endoscopic indications were upper gastrointestinal bleeding (53.3%) and dyspepsia (43.8%). Duodenal location was the most frequent (49.5%) although in recent years gastric ulcers have become more prevalent. Gastric ulcers were more commonly located in the antrum lesser curvature, while duodenal ulcers were located in the anterior wall of the duodenal bulb. Gastric ulcers were larger in size and more in number than duodenal ones. Helicobacter pylori was present in 65.3% of all ulcers, 74.3% for duodenal and 55.4% for gastric ulcers. Prevalence of peptic ulcers during the study period was 83.09 cases per 1,000 endoscopies. Duodenal ulcers were the most frequent although there is a decline in the last years. There is also a decrease in the frequency of Helicobacter pylori infection as compared to what is usually described.

  14. Geraniol-a flavoring agent with multifunctional effects in protecting the gastric and duodenal mucosa.

    PubMed

    de Carvalho, Katharinne Ingrid Moraes; Bonamin, Flavia; Dos Santos, Raquel Cássia; Périco, Larissa Lucena; Beserra, Fernando Pereira; de Sousa, Damião Pergentino; Filho, José Maria Barbosa; da Rocha, Lucia Regina Machado; Hiruma-Lima, Clelia Akiko

    2014-04-01

    Geraniol is an acyclic monoterpene alcohol commonly used as a flavoring agent. The present study was undertaken to investigate antiulcerogenic effects of geraniol and to determine the possible mechanisms involved in this action. In the model of the ethanol-induced ulcer, treatment of rats with geraniol by oral route significantly inhibited gastric lesions by 70 % (7.50 mg/kg) to 99 % (200 mg/kg). Analysis of the gastric tissue of rats treated with geraniol (7.50 mg/kg) revealed that total glutathione content levels (GSH) increased and levels of myeloperoxidase (MPO) decreased in the gastric mucosa. Oral treatment with geraniol significantly decreased the number of ulcerative lesions induced by ischemia/reperfusion injury by 71 % and the duodenal ulcers induced by cysteamine by 68 %. The action of geraniol was mediated by the activation of defensive mucosa-protective factors such as the nitric oxide (NO) pathway, endogenous prostaglandins, increased mucus production, increased sulfhydryl compounds, antioxidant properties and the stimulation of calcitonin gene-related peptide (CGRP) release through the activation of transient receptor potential vanilloid (TRPV). The multifaceted gastroprotective mechanisms of geraniol represent a promising option for the treatment of gastric and duodenal mucosa injury.

  15. Association of Intact dupA (dupA1) rather than dupA1 cluster with duodenal ulcer in Indian population.

    PubMed

    Alam, Jawed; Ghosh, Prachetash; Ganguly, Mou; Sarkar, Avijit; De, Ronita; Mukhopadhyay, Asish K

    2015-01-01

    The duodenal ulcer promoting gene (dupA) and dupA cluster in Helicobacter pylori have been described as a risk factor for duodenal ulcer development in some populations. Polymorphic gene dupA can be divided into two groups, intact dupA1 (long or short type based on the presence or absence of 615-bp extra sequences at the 5' region) having complete reading frame and other truncated dupA2 having frame-shift mutation. This study was aimed to elucidate the role of dupA of H. pylori and their clusters in the disease manifestation of Indian population. A total of 170 H. pylori strains were screened for the presence of dupA, dupA alleles and dupA cluster by PCR and sequencing. Pro-inflammatory cytokine (IL-8) with different dupA variant H. pylori stimulated gastric epithelial cells (AGS cells) was measured by ELISA. A total of 50 strains (29.4%) were positive for dupA among the tested 170 strains. The prevalence of dupA1 in duodenal ulcer (DU) and non-ulcer dyspepsia (NUD) populations was found to be 25.5% (25/98) and 11.1% (8/72), respectively and 16.4% (28/170) of the tested strains had dupA1, cagA and vacAs1m1 positive. The distribution of long and short type dupA1 has not been significantly associated with the disease outcome. The dupA cluster analysis showed that 10.2% (10/98) and 8.3% (6/72) strains were positive among DU and NUD, respectively. IL-8 production was significantly higher in dupA1(+) , cagA (+), vacA (+) (902.5 ± 79.01 pg/mL) than dupA2 (+) , cagA (+) , vacA (+) (536.0 ± 100.4 pg/mL, P = 0.008) and dupA (-), cagA (+), vacA (+) (549.7 ± 104.1 pg/mL, P = 0.009). Phylogenetic analysis of dupA indicated that the Indian H. pylori strains clustered with East Asian strains but distinct from Western strains. This is the first known genetic element of Indian H. pylori that is genetically closer to the East Asian strains but differed from the Western strains. The intact dupA1 was significantly associated with DU than NUD (P = 0

  16. Peptic Ulcer Disease in Bangladesh: A Multi-centre Study.

    PubMed

    Ghosh, C K; Khan, M R; Alam, F; Shil, B C; Kabir, M S; Mahmuduzzaman, M; Das, S C; Masud, H; Roy, P K

    2017-01-01

    The incidence of peptic ulcer has steadily declined through out the world. This decreasing trend is also noticeable in this subcontinent. The point prevalence of peptic ulcer (PUD) in Bangladesh was around 15% in eighties. The aim of this study was to see the present prevalence of peptic ulcer at endoscopy and to identify changing trends in the occurrence of peptic ulcer in Bangladesh. This retrospective analysis of the endoscopic records of multiple tertiary referral centres of Dhaka city were done from January 2012 to July 2013. A total of 5608 subjects were the study samples. We included those patients having peptic ulcer in the form of duodenal ulcer, benign gastric ulcer including pre-pyloric ulcer and gastric outlet obstruction due to peptic ulcer. Duodenal ulcer and benign gastric ulcer were found in 415(7.4%) and 184(3.28%) patients respectively and gastric outlet obstruction due to peptic ulcer was found in 23(0.40%) patients.

  17. Efficacy of Proton Pump Inhibitors for Patients with Duodenal Ulcers: A Pairwise and Network Meta-Analysis of Randomized Controlled Trials

    PubMed Central

    Hu, Zhan-Hong; Shi, Ai-Ming; Hu, Duan-Min; Bao, Jun-Jie

    2017-01-01

    Background/Aim: To compare the efficacy and tolerance of different proton pump inhibitors (PPIs) in different doses for patients with duodenal ulcers. Materials and Methods: An electronic database was searched to collect all randomized clinical trials (RCTs), and a pairwise and network meta-analysis were performed. Results: A total of 24 RCTs involving 6188 patients were included. The network meta-analysis showed that there were no significant differences for the 4-week healing rate of duodenal ulcer treated with different PPI regimens except pantoprazle 40 mg/d versus lansoprazole 15 mg/d [Relative risk (RR) = 3.57; 95% confidence interval (CI) = 1.36–10.31)] and lansoprazole 30 mg/d versus lansoprazole 15 mg/d (RR = 2.45; 95% CI = 1.01–6.14). In comparison with H2 receptor antagonists (H2 RA), pantoprazole 40 mg/d and lansoprazole 30 mg/d significantly increase the healing rate (RR = 2.96; 95% CI = 1.78–5.14 and RR = 2.04; 95% CI = 1.13–3.53, respectively). There was no significant difference for the rate of adverse events between different regimens, including H2 RA for a duration of 4-week of follow up. Conclusion: There was no significant difference for the efficacy and tolerance between the ordinary doses of different PPIs with the exception of lansoprazle 15 mg/d. PMID:28139495

  18. Helicobacter pylori Strains from Duodenal Ulcer Patients Exhibit Mixed babA/B Genotypes with Low Levels of BabA Adhesin and Lewis b Binding.

    PubMed

    Saberi, Samaneh; Schmidt, Alexej; Eybpoosh, Sana; Esmaili, Maryam; Talebkhan, Yeganeh; Mohajerani, Nazanin; Oghalaie, Akbar; Eshagh Hosseini, Mahmoud; Mohagheghi, Mohammad Ali; Bugaytova, Jeanna; Borén, Thomas; Mohammadi, Marjan

    2016-10-01

    BabA is a Helicobacter pylori cell surface adhesin, which binds to the ABO/Le(b) histo-blood group antigens (Le(b)) and serves as a virulence factor. H. pylori single colonies were isolated from 156 [non-ulcer dyspepsia (NUD) = 97, duodenal ulcer (DU) = 34, gastric cancer (GC) = 25)] patients. babA and babB genes were evaluated by gene/locus-specific PCR. BabA protein expression and Le(b) binding activity were determined by immunoblotting and ELISA, respectively. The combined categorization of H. pylori strains based on high, low or no levels of BabA expression and Le(b) binding, produced 4 groups: (I) BabA-high/Le(b)-high (36 %), (II) BabA-low/Le(b)-low (26 %), (III) BabA-neg/Le(b)-low (30 %) and (IV) BabA-neg/Le(b)-neg (8 %) strains. The majority (63 %) of the BabA-low/Le(b)-low strains exhibited mixed babA/B genotypes as compared to merely 18 % of the BabA-high/Le(b)-high, 15 % of the BabA-neg/Le(b)-neg and 11 % of the BabA-neg/Le(b)-low (P = 0.0001) strains. In contrast to NUD strains, the great majority (70 %) of DU strains were BabA-low/Le(b)-low (11 %, P = 0.0001), which compared to NUD strains, enhanced the risk of DU by 18.8-fold. In parallel, infection with babA/B mixed genotype strains amplified the risk of DU by 3.6-fold (vs. babA-positive: P = 0.01) to 6.9-fold (vs. babA-negative: P = 0.007). Here, we show higher prevalence of mixed babA/B genotypes among BabA-low/Le(b)-low clinical strains. Recombination of babA and babB genes across their loci may yield lower BabA expression and lower Le(b) binding activity. We conclude that H. pylori strains with lower Le(b) binding activity are better adapted for colonization of the gastric metaplastic patches in the duodenum and enhance the risk of duodenal ulcers.

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

    PubMed

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

    2015-06-07

    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.

  20. 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

  1. Changes in the localization of perforated peptic ulcer and its relation to gender and age of the patients throughout the last 45 years.

    PubMed

    Wysocki, Andrzej; Budzyński, Piotr; Kulawik, Jan; Drożdż, Włodzimierz

    2011-04-01

    Throughout recent decades there has been noticeable change in the incidence of peptic ulcer disease and its complications. The aim of the present study was to determine the character of changes over the last 45 years in the localization of perforation, in patient age, and in patient gender. A group of 881 patients admitted to the Second Department of General Surgery in Krakow, Poland, from 1962 to 2006 were included in the study and constituted the material for the analysis. The study was divided into three time periods (1962-1976, 1977-1991, and 1992-2006) to allow statistical analysis of trends. The general incidence of perforations of peptic ulcer did not show changes; however, the percentage of women with perforated duodenal ulcer markedly increased. Patients with perforated stomach ulcer--regardless of gender--and females suffering from perforated duodenal ulcer were, on the average, about 10 years older than males with perforated duodenal ulcers. The mean age of male and female patients with perforated duodenal ulcer over the last 45 years showed an insignificant upward trend. (1) The percentage of women with perforated duodenal ulcer continuously and statistically significantly rose. (2) Men with perforated duodenal ulcer were significantly younger than other patients. (3) The mean ages of male and female patients with perforated duodenal ulcer over the last 45 years showed an insignificant upward trend.

  2. [Treatment of disbacteriosis of gastroduodenal mucous microflora in mucosa inflammation, ulcer and erosion].

    PubMed

    Chernin, V V; Chernivets, V M; Bondarenko, V M; Bazlov, S N

    2011-01-01

    To propose pharmacotherapy of disbacteriosis of gastroduodenal mucous microflora in gastroduodenal inflammation, erosion and ulcer. The study enrolled 30 healthy volunteers, 130 ulcer patients and 36 patients with chronic gastritis (27% of the latter had chronic duodenitis). In addition to general clinical examination, fibrogastroduodenoscopy, we made histological and microbiological examinations of biopsy specimens of the mucosa from different parts of the stomach and duodenum, determined sensitivity of the microflora to antibacterial drugs. We found that recurrent ulcer, chronic gastritis and duodenitis are accompanied with overgrowth of pathogenic microflora in gastric and duodenal mucosa. We developed an effective method of the treatment of gastroduodenal mucosa microflora disbacteriosis in gastroduodenal inflammation, erosion and ulcer including antibacterial, antifungal drugs and probiotics.

  3. 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.

  4. 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

  5. Perforated duodenal ulcer -a rare cause of acute abdomen in pregnancy.

    PubMed

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

    2014-09-01

    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.

  6. Large Buffering Effect of the Duodenal Bulb in Duodenal Switch: a Wireless pH-Metric Study.

    PubMed

    Bekhali, Z; Hedberg, J; Hedenström, H; Sundbom, M

    2017-07-01

    Bariatric procedures result in massive weight loss, however, not without side effects. Gastric acid is known to cause marginal ulcers, situated in the small bowel just distal to the upper anastomosis. We have used the wireless BRAVO™ system to study the buffering effect of the duodenal bulb in duodenal switch (DS), a procedure in which the gastric sleeve produces a substantial amount of acid. We placed a pre- and a postpyloric pH capsule in 15 DS-patients (seven men, 44 years, BMI 33) under endoscopic guidance and verified the correct location by fluoroscopy. Patients were asked to eat and drink at their leisure, and to register their meals for the next 24 h. All capsules but one could be successfully placed, without complications. Total registration time was 17.2 (1.3-24) hours prepyloric and 23.1 (1.2-24) hours postpyloric, with a corresponding pH of 2.66 (1.74-5.81) and 5.79 (4.75-7.58), p < 0.01. The difference in pH between the two locations was reduced from 3.55 before meals to 1.82 during meals, p < 0.01. Percentage of time with pH < 4 was 70.0 (19.9-92.0) and 13.0 (0.0-34.6) pre and postpylorically, demonstrating a large buffering effect. By this wireless pH-metric technique, we could demonstrate that the duodenal bulb had a large buffering effect, thus counteracting the large amount of gastric acid passing into the small bowel after duodenal switch. This physiologic effect could explain the low incidence of stomal ulcers.

  7. Association between ulcer site and outcome in complicated peptic ulcer disease: a Danish nationwide cohort study.

    PubMed

    Lolle, Ida; Møller, Morten Hylander; Rosenstock, Steffen Jais

    2016-10-01

    Mortality rates in complicated peptic ulcer disease are high. This study aimed to examine the prognostic importance of ulcer site in patients with peptic ulcer bleeding (PUB) and perforated peptic ulcer (PPU). a nationwide cohort study with prospective and consecutive data collection. all patients treated for PUB and PPU at Danish hospitals between 2003 and 2014. demographic and clinical data reported to the Danish Clinical Registry of Emergency Surgery. 90- and 30-d mortality and re-intervention. the crude and adjusted association between ulcer site (gastric and duodenal) and the outcome measures of interest were assessed by binary logistic regression analysis. Some 20,059 patients with PUB and 4273 patients with PPU were included; 90-d mortality was 15.3% for PUB and 29.8% for PPU; 30-d mortality was 10.2% and 24.7%, respectively. Duodenal bleeding ulcer, as compared to gastric ulcer (GU), was associated with a significantly increased risk of all-cause mortality within 90 and 30 d, and with re-intervention: adjusted odds ratio (OR) 1.47 (95% confidence interval 1.30-1.67); p < 0.001, OR 1.60 (1.43-1.77); p < 0.001, and OR 1.86 (1.68-2.06); p < 0.001, respectively. There was no difference in outcomes between gastric and duodenal ulcers (DUs) in PPU patients: adjusted OR 0.99 (0.84-1.16); p = 0.698, OR 0.93 (0.78 to 1.10); p = 0.409, and OR 0.97 (0.80-1.19); p = 0.799, respectively. DU site is a significant predictor of death and re-intervention in patients with PUB, as compared to GU site. This does not seem to be the case for patients with PPU.

  8. 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.

  9. Polymorphisms in genes coding for HSP-70 are associated with gastric cancer and duodenal ulcer in a population at high risk of gastric cancer in Costa Rica.

    PubMed

    Ferrer-Ferrer, Maura; Malespín-Bendaña, Wendy; Ramírez, Vanessa; González, María Isabel; Carvajal, Adriana; Une, Clas

    2013-08-01

    Costa Rica has among the highest incidence and mortality rates for gastric cancer worldwide. The reasons for this are largely unknown. Polymorphisms of inflammatory response genes including genes encoding heat shock proteins (HSP) have been shown to be associated with the risk of gastric cancer in some populations. This study addresses the possible association between the HSP70-2 +1267 and HSP70-Hom +2437 polymorphisms and the risk of developing gastric cancer in a high-risk population in Costa Rica. DNA from 39 individuals diagnosed with gastric cancer, 79 healthy controls, 55 individuals with chronic gastritis and 52 individuals with duodenal ulcer was genotyped for the polymorphisms HSP70-2 +1267 and HSP70-Hom +2437 by RFLP. Logistic regression analysis was used to determine possible associations with the diagnoses and lineal regression analysis to determine associations with blood pepsinogen (PGs) levels as measured by serology. The GA genotype of HSP70-2 was associated with increased risk of gastric cancer (OR = 3.42; 95% CI = 1.27-9.21; p = 0.015) and duodenal ulcer (OR = 2.57; 95% CI = 1.03-6.36; p = 0.042) as compared to the GG genotype. Persons with C carrier genotypes of HSP70-Hom were significantly less susceptible to gastric cancer than those with the TT genotype (OR = 0.29; 95% CI = 0.09-0.87; p = 0.027). The C carrier genotype was associated with lower PGI concentrations but none of the polymorphisms were associated with PGI/PGII. Polymorphisms of HSP70 genes are associated with the development of gastric cancer and duodenal ulcers in a population at high risk for gastric cancer in Costa Rica. Copyright © 2013 IMSS. Published by Elsevier Inc. All rights reserved.

  10. Management of necrotising appendicitis associated with widespread necrotising enterocolitis of the small and large bowel and perforated duodenal ulcer.

    PubMed

    Gupta, Vaibhav; Zani, Augusto; Jackson, Paul; Singh, Shailinder

    2015-06-08

    A 7-year-old boy presented in septic shock secondary to appendicitis with generalised peritonitis. Following crystalloid resuscitation, he underwent surgery. Faecopurulent contamination and free air were found. This was secondary to a perforated and gangrenous appendix, multiple large and small bowel segments with perforations, patches of necrosis, interspersed with healthy bowel and segments of questionable viability. There was also a perforated duodenal ulcer. Necrotic segments were resected using a 'clip-and-drop' technique to shorten operative duration and guide resection to preserve bowel length. After six laparotomies and multiple bowel resections, the child was discharged home with an ileostomy that was subsequently reversed. He is currently on a normal diet and pursuing all activities appropriate for his age. Perforated appendicitis can be associated with widespread bowel necrosis and multiple perforations. A conservative damage limitation approach using the 'clip-and-drop' technique and relook laparotomies is useful in the management of extensive bowel necrosis in children. 2015 BMJ Publishing Group Ltd.

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

    PubMed Central

    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

  12. [Incidence of peptic ulcer at the Instituto Nacional de la Nutrición "Salvador Zubirán": study of localization, associated factors and temporal trends].

    PubMed

    Bobadilla, J; Vargas-Vorácková, F; Gómez, A; Jesús Villalobos, J

    1996-01-01

    To know the frequency, trends and associated factors of peptic ulcer disease in our Institute. Peptic ulcer is an important disease; about 5-10% of the population can expect to develop this disease during lifetime. We reviewed 1,123 patients with peptic ulcer in five years. Sex, age, habits (tobacco and alcohol consumption), non-steroidal anti-inflammatory drugs use, ulcer location and complications were analyzed. To evaluate temporal trends, our results were compared with previous studies made in our Institute. The male-female ratio was 1:1, with a mean age of 52.2 years. Forty percent of the patients had duodenal ulcer, 42% had gastric ulcer, and 19% had esophageal, anastomotic or multiple ulcers. The most common complication was bleeding, which occurred more frequently in gastric (37%) than duodenal ulcer (24%) (P < 0.005). Gastric ulcer occurred in older patients when compared to duodenal ulcer (P < 0.02). Non-steroidal anti-inflammatory drugs consumption was more frequent in patients with gastric (14%) than duodenal ulcer (10%) (P < 0.04). The frequency of tobacco and alcohol consumption was higher in multiple ulcers. A tendency toward a decreased frequency of duodenal ulcer and increased frequency of gastric ulcer was observed in our Institute during the last 30 years. In the same period, bleeding has been the leading complication, suggesting a higher referral of complicated peptic ulcer.

  13. Low-complexity microbiota in the duodenum of children with newly diagnosed ulcerative colitis.

    PubMed

    Sjöberg, Fei; Barkman, Cecilia; Nookaew, Intawat; Östman, Sofia; Adlerberth, Ingegerd; Saalman, Robert; Wold, Agnes E

    2017-01-01

    Inflammatory bowel disease (IBD) is characterized by gut dysbiosis. To date, the large bowel microbiota has been in focus. However, the microbiota of the small intestine may also be of importance, as the small bowel is a site for the induction and control of mucosal immune responses, which can be modulated by constituents of the local microbiota. Duodenal fluids were collected during diagnostic work-up of treatment-naïve children who were suspected of having IBD. The duodenal fluids were analyzed by pyrosequencing (average of 32,000 reads/sample, read length of 500 nucleotides). After diagnosis, the duodenal microbiota of subjects with ulcerative colitis (N = 8) or Crohn's disease (N = 5), and non-IBD controls (N = 8) were compared. Pyrosequencing revealed that the duodenal microbiota of children with ulcerative colitis contained fewer Operational Taxonomic Units (OTUs) per individual than the duodenal microbiota of the controls (P = 0.005). This reduction in richness of the duodenal microbiota was seen for three major phyla: Firmicutes, Actinobacteria, and Bacteroidetes. Several bacterial genera were detected less frequently in the children with ulcerative colitis than in the non-IBD controls, including Collinsella (P = 0.001), Lactobacillus (P = 0.007), and Bacillus (P = 0.007), as well as a non-identified member of the order Sphingobacteriales (P = 0.007). In this pilot study, we show that the duodenal microbiota of children with ulcerative colitis exhibits reduced overall richness, despite the fact that the inflammation is primarily localized to the colon. These results should be corroborated in a larger study.

  14. Role of heat-shock protein (HSP) 70-2 genotype in peptic ulcer in Japanese population.

    PubMed

    Tahara, Tomomitsu; Arisawa, Tomiyasu; Shibata, Tomoyuki; Yamashita, Hiromi; Nakamura, Masakatsu; Yoshioka, Daisuke; Okubo, Masaaki; Maruyama, Naoko; Kamano, Toshiaki; Kamiya, Yoshio; Fujita, Hiroshi; Nakagawa, Yoshihito; Nagasaka, Mitsuo; Iwata, Masami; Takahama, Kazuya; Watanabe, Makoto; Nakano, Hiroshi; Hirata, Ichiro

    2012-01-01

    There have been reports showing the protective role of inducible heat-shock protein (HSP) 70 in gastric epithelial cells. An A to G transition at the 1267 position HSP70-2 gene has been shown to be associated with a different level of HSP70 mRNA expression. We aimed to clarify the effect of HSP70-2 polymorphism on the risk of peptic ulcer diseases in a Japanese population. A total of 519 subjects participated in this study. All subjects underwent upper gastroscopy. Restriction fragment length polymorphism analysis was performed for polymorphisms at 1267 of HSP70-2 gene in all the subjects. After gastroscopy, 109, 53 and 357 subjects were diagnosed as gastric ulcer, duodenal ulcer and non-ulcer subjects, respectively. Although, there were no significant differences of HSP70-2 genotype distributions among nonulcer subjects, overall ulcer, gastric and duodenal ulcers when the subjects were divided into two groups according to age distribution, logistic regression analysis showed that the BB genotype increased the risk of duodenal ulcer in subjects 60 years and older. (Gender, status of H. pylori infection and NSAID use adjusted OR=3.12, 95%CI=1.33-7.35, p=0.009). It appears that polymorphism of HSP70-2 gene is not directly associated with the susceptibility to peptic ulcer diseases but BB genotype is associated with an increased risk of duodenal ulcer in older subjects in the Japanese population.

  15. Significant association of the dupA gene of Helicobacter pylori with duodenal ulcer development in a South-east Indian population.

    PubMed

    Alam, Jawed; Maiti, Sankar; Ghosh, Prachetash; De, Ronita; Chowdhury, Abhijit; Das, Suryasnata; Macaden, Ragini; Devarbhavi, Harshad; Ramamurthy, T; Mukhopadhyay, Asish K

    2012-09-01

    A novel virulence factor, duodenal ulcer-promoting gene A (dupA), in Helicobacter pylori has been found to be associated with disease in certain populations but not in others. This study analysed a South-east Indian population as part of the debate about the relevance of dupA for the prediction of clinical outcomes. A total of 140 H. pylori strains isolated from duodenal ulcer (DU) (n = 83) and non-ulcer dyspepsia (NUD) patients (n = 57) were screened by PCR and dot-blot hybridization to determine the presence of the ORFs jhp0917 and jhp0918. Part of jhp0917-jhp0918 was sequenced to search for the C/T insertion that characterizes dupA and the levels of dupA transcripts were also assessed. The PCR and dot-blot results indicated the presence of jhp0917 and jhp0918 in 37.3 % (31/83) and 12.2 % (7/57) of H. pylori strains isolated from DU and NUD patients, respectively. Sequencing analysis showed insertion of a C at nt 1386 in the 3' region of jhp0917, forming the dupA gene in 35 strains. RT-PCR analysis detected the dupA transcript in 28 of these 35 strains. The expression level of the dupA transcript varied from strain to strain, as shown by real-time PCR. The results demonstrated that analysis based on PCR only for dupA may produce an erroneous interpretation. The prevalence of dupA was significantly greater among strains isolated from patients with DU than from patients with NUD in this population (P = 0.001, odds ratio = 4.26, confidence interval = 1.60-11.74). Based on these findings, dupA can be considered a biomarker for DU patients in India. The reported discrepancies for this putative virulence marker in different populations may be due to the genome plasticity of H. pylori.

  16. Duodenal Bulb Mucosa with Hypertrophic Gastric Oxyntic Heterotopia in Patients with Zollinger Ellison Syndrome

    PubMed Central

    Kohan, Emil; Oh, David; Wang, Hank; Hazany, Salar; Ohning, Gordon; Pisegna, Joseph R.

    2009-01-01

    Objectives. Zollinger-Ellison Syndrome (ZES) results in hypersecretion of gastric acid (via gastrinoma) leading to peptic ulcers, diarrhea, and abdominal pain. We describe the novel discovery of hypertrophic, heterotopic gastric mucosa in the proximal duodenal bulb in patients with ZES, which we hypothesize results in an increased incidence of postbulbar ulcers in patients with ZES (a mechanism previously unreported). We determined the incidence of the novel finding of duodenal gastric oxyntic hypertrophic heterotopia (GOH) in patients with ZES. Methods. Seven patients with ZES were enrolled. The diagnosis of ZES was established by hypergastrinemia, gastric acid hypersecretion, and a positive secretin test or based on biopsy specimens (evaluated via tissue staining). Basal acid output (BAO) and baseline gastrin secretion were determined by established methods. Endoscopic examinations with methylene blue staining and biopsy of the gastric and duodenal mucosa were conducted in all patients every 3–6 months for an average of 5 years. Results. The duodenal mucosa demonstrated hypertrophic GOH in 5 out of 7 patients with ZES and an intact stomach and duodenum. Biopsies from the bowel mucosa demonstrated patchy replacement of surface epithelium by gastric-type epithelium with hypertrophic oxyntic glands in the lamina propria in 5 patients. Two of the patients had no evidence of GOH in the duodenal bulb. Patients with GOH had an average serum gastrin level of 1245 pg/mL and BAO of 2.92 mEq/hr versus 724 pg/mL and 0.8 mEq/hr in patients without GOH. Conclusions. This study demonstrated the presence of duodenal mucosa with GOH in 5 out of 7 patients with ZES and an intact stomach and duodenum. The presence of hypertrophic and heterotopic gastric mucosa is proposed to result from increased gastrin levels and may contribute to the increased incidence of postbulbar ulcers in these patients. PMID:19587828

  17. [Glycoproteins of mucus of gastric and duodenal wall surface during ulcerogenesis and the impact of fenugreek].

    PubMed

    Khil'ko, T D; Iakubtsova, I V; Preobrazhens'ka, T D; Ostapchenko, L I

    2013-01-01

    The comparative evaluation of qualitative and quantitative composition of glycoproteins of gastric and duodenal wall surface layer of protective mucus in the normal, at the modeling of ulcers in rats and at the introduction to animals with ulcerative lesions of fenugreek extract carried out. It was shown in control (normally) the general level of glycosylation of glycoproteins gastric mucus is 1.7 times more than the duodenum. Under acute stress model ulceration in the stomach mucus decrease in hexosamine (1.4 times), galactose (2.2 times), fucose (1.3-fold) and an increase in NANA (3.6 times) observed. Under cysteamine model ulceration in duodenal mucus increase galactose (2.7 times), NANA (2.4 times), fucose (1.8-fold) but significant decrease in the amount of hexosamines 3 times compared to the control occurred. It was proved the protective effect of fenugreek extract to the wall surface mucus of the stomach and duodenum mucosa under conditions modeling ulceration in rats.

  18. Positive predictive value of peptic ulcer diagnosis codes in the Danish National Patient Registry.

    PubMed

    Viborg, Søren; Søgaard, Kirstine Kobberøe; Jepsen, Peter

    2017-01-01

    Diagnoses of peptic ulcer are registered in the Danish National Patient Registry (DNPR) for administrative as well as research purposes, but it is unknown whether the coding validity depends on the location of the ulcer. To validate the International Classification of Diseases, 10 th revision diagnosis codes of peptic ulcer in the DNPR by estimating positive predictive values (PPVs) for gastric and duodenal ulcer diagnoses. We identified all patients registered with a hospital discharge diagnosis of peptic ulcer from Aarhus University Hospital, Denmark, in 1995-2006. Among them, we randomly selected 200 who had an outpatient gastroscopy at the time of ulcer diagnosis. We reviewed the findings from these gastroscopies to confirm the presence of peptic ulcer and its location. We calculated PPVs and corresponding 95% confidence intervals (CIs) of gastric and duodenal ulcer diagnoses, using descriptions from the gastroscopic examinations as standard reference. In total, 182 records (91%) were available for review. The overall PPV of peptic ulcer diagnoses in DNPR was 95.6% (95% CI 91.5-98.1), with PPVs of 90.3% (95% CI 82.4-95.5) for gastric ulcer diagnoses, and 94.4% (95% CI 87.4-98.2) for duodenal ulcer diagnoses. PPVs were constant over time. The PPV of uncomplicated peptic ulcer diagnoses in the DNPR is high, and the location of the ulcers is registered correctly in most cases, indicating that the diagnoses are useful for research purposes.

  19. Bleeding Peptic Ulcer - Tertiary Center Experience: Epidemiology, Treatment and Prognosis.

    PubMed

    Budimir, Ivan; Stojsavljević, Sanja; Hrabar, Davor; Kralj, Dominik; Bišćanin, Alen; Kirigin, Lora Stanka; Zovak, Mario; Babić, Žarko; Bohnec, Sven; Budimir, Ivan

    2017-12-01

    The aim of this study was to demonstrate epidemiological, clinical and endoscopic characteristics of acute upper gastrointestinal bleeding (UGIB) with special reference to peptic ulcer bleeding (PUB). The study included 2198 consecutive patients referred to our emergency department due to acute UGIB from January 2008 to December 2012. All patients underwent urgent upper GI endoscopy within 24 hours of admission, and 842 patients diagnosed with PUB were enrolled and prospectively followed-up. The cumulative incidence of UGIB was 126/100,000 in the 5-year period. Two out of five patients had a bleeding peptic ulcer; in total, 440 (52.3%) had bleeding gastric ulcer, 356 (42.3%) had bleeding duodenal ulcer, 17 (2%) had both bleeding gastric and duodenal ulcers, and 29 (3.5%) patients had bleeding ulcers on gastroenteric anastomoses. PUB was more common in men. The mean patient age was 65.9 years. The majority of patients (57%) with PUB were taking agents that attenuate the cytoprotective function of gastric and duodenal mucosa. Rebleeding occurred in 77 (9.7%) patients and 47 (5.9%) patients required surgical intervention. The 30-day morality was 5.2% and 10% of patients died from uncontrolled bleeding and concomitant diseases. In conclusion, PUB is the main cause of UGIB, characterized by a significant rebleeding rate and mortality.

  20. Antacids and peptic ulcer--a reappraisal.

    PubMed Central

    Morris, T; Rhodes, J

    1979-01-01

    Antacids can reduce gastroduodenal acidity for long periods if taken in substantial quantities after food. Their healing effect on gastric ulcer is minimal, if present at all, and easily overwhelmed by the benefit obtained from admission to hospital. Intensive antacid therapy appears effective in healing duodenal ulcer and preventing haemorrhage from stress ulcer, and is comparable in these respects with cimetidine but with a higher incidence of side-effects. Clinical impression strongly suggests that antacids relieve pain in peptic ulcer but objective confirmation is lacking. PMID:38192

  1. [Surgical treatment of ulcer].

    PubMed

    Ungeheuer, E; Schröder, D; Lüders, K

    1978-04-27

    The standard of today in surgical treatment of the duodenal and gastric ulcer in Germany is shown. Positive and negative aspects of the different methods are discussed. Special technics are recommended for the different types of gastroduodenal ulcera.

  2. Effect of somatostatin on meal-induced gastric secretion in duodenal ulcer patients.

    PubMed

    Konturek, S J; Swierczek, J; Kwiecień, N; Mikoś, E; Oleksy, J; Wierzbicki, Z

    1977-11-01

    The effect of somatostatin, a growth hormone releasing-inhibiting hormone (GH-RIH) on basal and meal-, pentagastrin-, or histamine-stimulated gastric acid and pepsin secretion was studied in six duodenal ulcer patients. Intravenous GH-RIH infused in graded doses ranging from 0.62 to 5.0 microgram/kg/hr produced a dose-related inhibition of pentagastrin-induced acid secretion reaching about 15% of control level at the dose of 5.0 microgram/kg/hr. Acid inhibition was paralleled by a decrease in the pepsin output and accompanied by a dose-dependent reduction in serum growth hormone and insulin levels measured by radioimmunoassay. GH-RIH used in a single dose of 2.5 microgram/kg/hr produced about 85% inhibition of acid secretion induced by a meal (measured by intragastric titration) accompanied by a significant decrease in serum gastrin and insulin levels. The effect of GH-RIH on histamine-stimulated secretion was very modest and observed only after stopping the GH-RIH infusion. Thus GH-RIH suppressed acid and pepsin secretion induced by pentagastrin and a meal, and this effect was accompanied by a suppression of serum growth hormone and gastrin levels which may contribute to the inhibition of gastric secretion observed.

  3. Eradication therapy for peptic ulcer disease in Helicobacter pylori-positive people.

    PubMed

    Ford, Alexander C; Gurusamy, Kurinchi Selvan; Delaney, Brendan; Forman, David; Moayyedi, Paul

    2016-04-19

    treatment (12 trials, 1476 participants, RR 0.31, 95% CI 0.22 to 0.45; 116/697 (adjusted proportion: 16.3%) in eradication therapy versus 356/679 (52.4%) in no treatment; very low quality evidence). None of the trials reported proportion of people with gastric ulcer not healed after initial therapy between H.pylori eradication therapy and no active treatment or the proportion of people with recurrent gastric ulcer or peptic ulcers during maintenance therapy between H.pylori eradication therapy and ulcer healing drug therapy. Adding a one to two-week course of H. pylori eradication therapy is an effective treatment for people with H. pylori-positive duodenal ulcer when compared to ulcer healing drugs alone and no treatment. H. pylori eradication therapy is also effective in preventing recurrence of duodenal and gastric ulcer compared to no treatment. There is currently no evidence that H. pylori eradication therapy is an effective treatment in people with gastric ulcer or that it is effective in preventing recurrence of duodenal ulcer compared to ulcer healing drug. However, confidence intervals were wide and significant benefits or harms of H. pylori eradication therapy in acute ulcer healing of gastric ulcers compared to no treatment, and in preventing recurrence of duodenal ulcers compared to ulcer healing drugs cannot be ruled out.

  4. Positive predictive value of peptic ulcer diagnosis codes in the Danish National Patient Registry

    PubMed Central

    Viborg, Søren; Søgaard, Kirstine Kobberøe; Jepsen, Peter

    2017-01-01

    Background Diagnoses of peptic ulcer are registered in the Danish National Patient Registry (DNPR) for administrative as well as research purposes, but it is unknown whether the coding validity depends on the location of the ulcer. Objective To validate the International Classification of Diseases, 10th revision diagnosis codes of peptic ulcer in the DNPR by estimating positive predictive values (PPVs) for gastric and duodenal ulcer diagnoses. Methods We identified all patients registered with a hospital discharge diagnosis of peptic ulcer from Aarhus University Hospital, Denmark, in 1995–2006. Among them, we randomly selected 200 who had an outpatient gastroscopy at the time of ulcer diagnosis. We reviewed the findings from these gastroscopies to confirm the presence of peptic ulcer and its location. We calculated PPVs and corresponding 95% confidence intervals (CIs) of gastric and duodenal ulcer diagnoses, using descriptions from the gastroscopic examinations as standard reference. Results In total, 182 records (91%) were available for review. The overall PPV of peptic ulcer diagnoses in DNPR was 95.6% (95% CI 91.5–98.1), with PPVs of 90.3% (95% CI 82.4–95.5) for gastric ulcer diagnoses, and 94.4% (95% CI 87.4–98.2) for duodenal ulcer diagnoses. PPVs were constant over time. Conclusion The PPV of uncomplicated peptic ulcer diagnoses in the DNPR is high, and the location of the ulcers is registered correctly in most cases, indicating that the diagnoses are useful for research purposes. PMID:28503076

  5. Perforation of a duodenal ulcer into a non-parasitic liver cyst: a rare case of a penetrate hole blockaded with conservative medical management.

    PubMed

    Ono, Koichi; Takeda, Masaharu; Makihata, Eiichi; Okazaki, Junji; Nagai, Akira

    2014-01-01

    An 88-year-old Japanese woman was admitted to our hospital for abdominal pain with a raised inflammatory reaction. Esophagogastroduodenoscopy (EGD) and computed tomography (CT) showed a duodenal ulcer punching a liver cyst. Since neither ascites nor free air were detected on CT and her family did not wish for aggressive medical treatment, the patient received clinical observation and conservative management. Antibiotic and proton-pump inhibitor therapy was effective, and she exhibited an uneventful recovery. A reexamination of EGD and CT confirmed that the fistulous tract between the liver cyst and duodenum was blockaded.

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

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Maurer, A.H.; Knight, L.C.; Kollman, M.

    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 withmore » 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.« less

  7. Scoping a perforated bleeding peptic ulcer: learning points.

    PubMed

    Wani, Abdul Majid; Hussain, Waleed Mohd; AlMiamini, Wail; Khoujah, Amer M; Diari, Mohd S; Akhtar, Mubeena; Alharbi, Zeyad S

    2011-03-24

    Peptic ulcer perforation and haemorrhage is not unusual as a complication of peptic ulcer disease. In the older patientspresentation can be dramatic and atypical. The authors are presenting a case of duodenal ulcer perforation and haemorrhage which was misdiagnosed as a gastric malignancy and thus failure to have Helicobacter pylori eradication, recurrence with complication and hesitancy in surgical intervention due to initial label of malignancy.

  8. [The pathomorphological characteristics of duodenal peptic ulcer in the victims of the accident at the Chernobyl Atomic Electric Power Station: changes in the gastric mucosa].

    PubMed

    Degtiareva, L V; Moroz, G Z

    1998-01-01

    Gastrobiopsies were studied from patients with duodenal ulcer, 62 of whom took part in the elimination of the effects of the Chernobyl Nuclear Power Plant breakdown, 33 were permanent residents in the territories affected by radioactive contamination, and 36 formed the control group. Several distinguishing features were noted in chronic Helicobacter gastritis in victims of Chernobyl accident versus control, such as higher degree and activity of the inflammatory process spreading over large tissue areas, with Helicobacter pylori being recordable in the gastric mucosa in highly increased numbers, and more frequent occurrence of atrophic changes. Incorporation of radionuclides and external irradiation at dose levels exceeding 25 cause most significant disturbances in regeneration of epithelium, with its enterolyzation and dysplasia going on, which fact makes the risk of neoplastic transformations higher.

  9. Gastrojejunostomy without partial gastrectomy to manage duodenal stenosis in a dog.

    PubMed

    Nel, Johannes J; du Plessis, Cornelius J; Coetzee, Gert L

    2015-12-09

    A nine-year-old female Rottweiler with a history of repeated gastrointestinal ulcerations and three previous surgical interventions related to gastrointestinal ulceration presented with symptoms of anorexia and intermittent vomiting. Benign gastric outflow obstruction was diagnosed in the proximal duodenal area. The initial surgical plan was to perform a pylorectomy with gastroduodenostomy (Billroth I procedure), but owing to substantial scar tissue and adhesions in the area a palliative gastrojejunostomy was performed. This procedure provided a bypass for the gastric contents into the proximal jejunum via the new stoma, yet still allowed bile and pancreatic secretions to flow normally via the patent duodenum. The gastrojejunostomy technique was successful in the surgical management of this case, which involved proximal duodenal stricture in the absence of neoplasia. Regular telephonic followup over the next 12 months confirmed that the patient was doing well.

  10. [Effect of immunity in patients of duodenal ulcer deseases and the influence on its eradication and immunomodulational therapy in condtions rezbublic Uzbekistan].

    PubMed

    Suleĭmanov, S F

    2008-01-01

    The parameters systems of immunity was analyzed in 56 patients with duodenal ulcer (DU) and 36 healthy persons. The suppression of T-system and its subsets, a tension of humoral link of immunity was observed in patient. The use traditional method of treatmend was not made a result to disorder of second immunodificiency in patients with DU (group 1). The usage of immunomoduline, the dose of which was 1.0-1.2 mg (in one course) at second group patients (n=24) with DU cured immune disorder, increased cell immunity, and had immunocorrection and eradication features.

  11. Rising trends of gastric cancer and peptic ulcer in the 19th century.

    PubMed

    Sonnenberg, A; Baron, J H

    2010-10-01

    The risk of dying from gastric cancer appears to have increased among consecutive generations born during the 19th century. To follow the time trends of hospitalization for gastric cancer and test whether they confirm such increase. Inpatient records of the last two centuries from four hospitals in Scotland and three US hospitals were analysed. Proportional rates of hospitalization for gastric cancer, gastric ulcer and duodenal ulcer were calculated during consecutive 5-year periods. The data from all seven cities revealed strikingly similar patterns. No hospital admissions for gastric cancer or peptic ulcer were recorded prior to 1800. Hospital admissions for gastric cancer increased in an exponential fashion throughout the 19th and the beginning of the 20th century. In a majority of cities, the rise in hospitalization for gastric cancer preceded a similar rise in hospitalization for gastric ulcer. Hospitalization for these two latter diagnoses clearly preceded hospitalization for duodenal ulcer by 20-40 years. The occurrence of gastric cancer, gastric ulcer and duodenal ulcer markedly increased during the 19th century. Improvements in hygiene may have resulted in the decline of infections by other gastrointestinal organisms that had previously kept concomitant infection by Helicobacter pylori suppressed. Published 2010. This article is a US Government work and is in the public domain in the USA.

  12. Pathologic observations of the duodenum in 615 consecutive duodenal specimens: I. benign lesions

    PubMed Central

    Terada, Tadashi

    2012-01-01

    The author investigated histopathology of 615 consecutive duodenal specimens in our pathology laboratory. Computer search of the duodenal lesions was performed. Review of histological slides was done, when appropriate. The duodenal specimens were composed of 567 benign lesions and 48 malignant lesions. The 567 benign lesions were composed of chronic non-specific duodenitis in 334 cases (60.0%), duodenal ulcer in 101 cases (17,8%), heterotopic gastric mucosa in 81 cases (14.3%), hyperplastic polyp in 16 cases (2.8%), Brunner's gland hyperplasia in 14 cases (2.5%), Brunner's gland adenoma in 8 cases (1.4%), lymphoid polyp in 5 cases (0.8%), tubular adenoma in 4 cases (0.7%), lymphangioma in 2 cases (0.4%), endocrine nests in 1 case (0.2%), and amyloidosis in 1 case (0.2%). The chronic non-specific duodenitis was characterized by edema and lymphocytic infiltration. The duodenal ulcer was characterized by exudate, necrosis, granulation tissue and regenerative epithelium. The heterotopic gastric mucosa consisted of two types: one was composed of only foveolar epithelium (n=21) and another foveolar epithelium and fundic glands (n=60). Hyperplastic polyp was characterized by proliferation of gastric foveolar-like epithelium. The Brunner's gland hyperplasia was characterized by hyperplastic proliferation of the gland. The Brunner gland adenoma was characterized by neoplastic proliferation of the gland. The lymphoid polyp was characterized by large lymph follicles with large germinal centers. The tubular adenoma was characterized by adenomatous proliferation of intestinal epithelium, similar to colon adenoma. The lymphangioma was characterized by submucosal cavernous proliferation of lymphatics. The endocrine cell nests were characterized by non-neoplasmic proliferation of neuroendocrine cells. The amyloidosis was characterized by deposition of amorphous materials positive with Congo-red stain. PMID:22295146

  13. Pathologic observations of the duodenum in 615 consecutive duodenal specimens: I. benign lesions.

    PubMed

    Terada, Tadashi

    2012-01-01

    The author investigated histopathology of 615 consecutive duodenal specimens in our pathology laboratory. Computer search of the duodenal lesions was performed. Review of histological slides was done, when appropriate. The duodenal specimens were composed of 567 benign lesions and 48 malignant lesions. The 567 benign lesions were composed of chronic non-specific duodenitis in 334 cases (60.0%), duodenal ulcer in 101 cases (17,8%), heterotopic gastric mucosa in 81 cases (14.3%), hyperplastic polyp in 16 cases (2.8%), Brunner's gland hyperplasia in 14 cases (2.5%), Brunner's gland adenoma in 8 cases (1.4%), lymphoid polyp in 5 cases (0.8%), tubular adenoma in 4 cases (0.7%), lymphangioma in 2 cases (0.4%), endocrine nests in 1 case (0.2%), and amyloidosis in 1 case (0.2%). The chronic non-specific duodenitis was characterized by edema and lymphocytic infiltration. The duodenal ulcer was characterized by exudate, necrosis, granulation tissue and regenerative epithelium. The heterotopic gastric mucosa consisted of two types: one was composed of only foveolar epithelium (n=21) and another foveolar epithelium and fundic glands (n=60). Hyperplastic polyp was characterized by proliferation of gastric foveolar-like epithelium. The Brunner's gland hyperplasia was characterized by hyperplastic proliferation of the gland. The Brunner gland adenoma was characterized by neoplastic proliferation of the gland. The lymphoid polyp was characterized by large lymph follicles with large germinal centers. The tubular adenoma was characterized by adenomatous proliferation of intestinal epithelium, similar to colon adenoma. The lymphangioma was characterized by submucosal cavernous proliferation of lymphatics. The endocrine cell nests were characterized by non-neoplasmic proliferation of neuroendocrine cells. The amyloidosis was characterized by deposition of amorphous materials positive with Congo-red stain.

  14. Therapeutics for Equine Gastric Ulcer Syndrome.

    PubMed

    Zavoshti, Fereydon Rezazadeh; Andrews, Frank M

    2017-04-01

    Equine gastric ulcer syndrome (EGUS) is an umbrella term used to describe ulcers in the nonglandular squamous and glandular mucosa, terminal esophagus, and proximal duodenum. Gastric ulcers in the squamous and glandular regions occur more often than esophageal or duodenal ulcers and likely have a different pathogenesis. At present, omeprazole is accepted globally as the best pharmacologic therapy for both regions of the stomach; however, the addition of coating agents and synthetic prostaglandins could add to its effectiveness in treatment of EGUS. Dietary and environmental management are necessary for prevention of recurrence. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Peptic ulcer frequency differences related to h. Pylori or aines.

    PubMed

    Carli, Diego Michelon de; Pires, Rafael Cardoso; Rohde, Sofia Laura; Kavalco, Caroline Mayara; Fagundes, Renato Borges

    2015-01-01

    Peptic ulcer etiology has been changing because of H. pylori decline. To estimate peptic ulcer prevalence in 10 years-interval and compare the association with H. pylori and use of non-steroidal anti-inflammatory drugs. Methods Records assessment in two periods: A (1997-2000) and B (2007-2010), searching for peptic ulcer, H. pylori infection and non-steroidal anti-inflammatory drugs use. Peptic ulcer occurred in 30.35% in A and in 20.19% in B. H. pylori infection occurred in 73.3% cases in A and in 46.4% in B. Non-steroidal anti-inflammatory drugs use was 3.5% in A and 13.3% in B. Neither condition occurred in 10.4% and 20.5% in A and B respectively. Comparing both periods, we observed reduction of peptic ulcer associated to H. pylori (P=0.000), increase of peptic ulcer related to non-steroidal anti-inflammatory drugs (P=0.000) and idiopathic peptic ulcer (P=0.002). The concurrent association of H. pylori and non-steroidal anti-inflammatory drugs was also higher in B (P=0.002). Rates of gastric ulcer were higher and duodenal ulcer lower in the second period. After 10 years, the prevalence of peptic ulcer decreased, as well as ulcers related to H. pylori whereas ulcers associated to non-steroidal anti-inflammatory drugs increased. There was an inversion in the pattern of gastric and duodenal ulcer and a rise of idiopathic peptic ulcer.

  16. Duodenal perforation following esophagogastroduodenoscopy (EGD) with cautery and epinephrine injection for peptic ulcer disease: An interesting case of nonoperative management in the medical intensive care unit (MICU).

    PubMed

    Chertoff, Jason; Khullar, Vikas; Burke, Lucas

    2015-01-01

    The utilization of esophagogastroduodenoscopy (EGD) and related procedures continues to rise. Due to this increase in utilization is an inevitable rise in serious complications such as hemorrhage and perforation. One understudied and dreaded complication of EGD causing significant morbidity and mortality is duodenal perforation. We present the case of a 63-year-old male who presented to our institution's emergency room with dyspepsia, melanic stools, tachycardia, and hypotension. Initial laboratory evaluation was significant for severe anemia, lactic acidosis, and acute kidney injury, while CT scan of the abdomen pelvis did not suggest retroperitoneal hematoma or bowel perforation. An emergent EGD was performed which showed multiple bleeding duodenal ulcers that were cauterized and injected with epinephrine. Post-procedure the patient developed worsening abdominal pain, distension, diaphoresis, and tachypnea, requiring emergent intubation. A CT scan of the abdomen and pelvis with oral contrast confirmed pneumoperitoneum and duodenal perforation. Due to the patient's hemodynamic instability and multiple comorbidities, he was treated non-operatively with strict bowel rest and intravenous antibiotics. The patient ultimately had a 19-day hospital course complicated by renal failure requiring hemodialysis and an ischemic limb necessitating above knee amputation. This case describes an unsuccessful attempt at nonoperative management of duodenal perforation following EGD. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  17. Xenin Augments Duodenal Anion Secretion via Activation of Afferent Neural Pathways

    PubMed Central

    Kaji, Izumi; Akiba, Yasutada; Kato, Ikuo; Maruta, Koji; Kuwahara, Atsukazu

    2017-01-01

    Xenin-25, a neurotensin (NT)-related anorexigenic gut hormone generated mostly in the duodenal mucosa, is believed to increase the rate of duodenal ion secretion, because xenin-induced diarrhea is not present after Roux-en-Y gastric bypass surgery. Because the local effects of xenin on duodenal ion secretion have remained uninvestigated, we thus examined the neural pathways underlying xenin-induced duodenal anion secretion. Intravenous infusion of xenin-8, a bioactive C-terminal fragment of xenin-25, dose dependently increased the rate of duodenal HCO3− secretion in perfused duodenal loops of anesthetized rats. Xenin was immunolocalized to a subset of enteroendocrine cells in the rat duodenum. The mRNA of the xenin/NT receptor 1 (NTS1) was predominantly expressed in the enteric plexus, nodose and dorsal root ganglia, and in the lamina propria rather than in the epithelium. The serosal application of xenin-8 or xenin-25 rapidly and transiently increased short-circuit current in Ussing-chambered mucosa-submucosa preparations in a concentration-dependent manner in the duodenum and jejunum, but less so in the ileum and colon. The selective antagonist for NTS1, substance P (SP) receptor (NK1), or 5-hydroxytryptamine (5-HT)3, but not NTS2, inhibited the responses to xenin. Xenin-evoked Cl- secretion was reduced by tetrodotoxin (TTX) or capsaicin-pretreatment, and abolished by the inhibitor of TTX-resistant sodium channel Nav1.8 in combination with TTX, suggesting that peripheral xenin augments duodenal HCO3− and Cl− secretion through NTS1 activation on intrinsic and extrinsic afferent nerves, followed by release of SP and 5-HT. Afferent nerve activation by postprandial, peripherally released xenin may account for its secretory effects in the duodenum. PMID:28115552

  18. 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.

  19. The Pathogenesis of Peptic Ulcer

    PubMed Central

    Cox, Alvin J.

    1955-01-01

    Peptic ulcers of the stomach and duodenum look much alike and the reaction around them is nonspecific, yet other evidence indicates that ulcers in the two locations do not represent the same disease. It is suggested that a common causal factor is the digestive effect of gastric juice, and that hypersecretion may produce duodenal ulcer without any predisposing change in the relatively susceptible duodenum. The development of a gastric ulcer, which may occur without hypersecretion, presumably requires some previous alteration of the normally resistant gastric mucosa. Focal metaplasia of the gastric mucosa to tissue resembling the lining of the small intestine, which is observed frequently in association with gastric ulcer, may be a factor in providing decreased resistance to peptic injury. PMID:13250420

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

    PubMed

    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.

  1. Maintenance treatment of duodenal ulceration: ranitidine 300 mg at night is better than 150 mg in cigarette smokers.

    PubMed Central

    Lee, F I; Hardman, M; Jaderberg, M E

    1991-01-01

    Two hundred patients received either ranitidine 150 mg or 300 mg at night for 18 months to prevent duodenal ulcer relapse. Recurrence rates were lower in patients receiving the higher dose of ranitidine (3.1% v 9.7%, p = 0.78; 6.5% v 16.7%, p = 0.037; and 8.9% v 17.0%, p = 0.121 at six, 12, and 18 months respectively). In patients receiving ranitidine 150 mg, recurrences were significantly more common in smokers than non-smokers after 12 and 18 months, while in patients receiving ranitidine 300 mg recurrence rates were similar in smokers and non-smokers. Ranitidine 300 mg at night abolishes the adverse effect of smoking observed during maintenance treatment with ranitidine 150 mg at night and may therefore be an appropriate maintenance dose for smokers who relapse during standard dose maintenance treatment. PMID:1864532

  2. Duodenal activation of cAMP-dependent protein kinase induces vagal afferent firing and lowers glucose production in rats.

    PubMed

    Rasmussen, Brittany A; Breen, Danna M; Luo, Ping; Cheung, Grace W C; Yang, Clair S; Sun, Biying; Kokorovic, Andrea; Rong, Weifang; Lam, Tony K T

    2012-04-01

    The duodenum senses nutrients to maintain energy and glucose homeostasis, but little is known about the signaling and neuronal mechanisms involved. We tested whether duodenal activation of adenosine 3',5'-cyclic monophosphate (cAMP)-dependent protein kinase A (PKA) is sufficient and necessary for cholecystokinin (CCK) signaling to trigger vagal afferent firing and regulate glucose production. In rats, we selectively activated duodenal PKA and evaluated changes in glucose kinetics during the pancreatic (basal insulin) pancreatic clamps and vagal afferent firing. The requirement of duodenal PKA signaling in glucose regulation was evaluated by inhibiting duodenal activation of PKA in the presence of infusion of the intraduodenal PKA agonist (Sp-cAMPS) or CCK1 receptor agonist (CCK-8). We also assessed the involvement of a neuronal network and the metabolic impact of duodenal PKA activation in rats placed on high-fat diets. Intraduodenal infusion of Sp-cAMPS activated duodenal PKA and lowered glucose production, in association with increased vagal afferent firing in control rats. The metabolic and neuronal effects of duodenal Sp-cAMPS were negated by coinfusion with either the PKA inhibitor H89 or Rp-CAMPS. The metabolic effect was also negated by coinfusion with tetracaine, molecular and pharmacologic inhibition of NR1-containing N-methyl-d-aspartate (NMDA) receptors within the dorsal vagal complex, or hepatic vagotomy in rats. Inhibition of duodenal PKA blocked the ability of duodenal CCK-8 to reduce glucose production in control rats, whereas duodenal Sp-cAMPS bypassed duodenal CCK resistance and activated duodenal PKA and lowered glucose production in rats on high-fat diets. We identified a neural glucoregulatory function of duodenal PKA signaling. Copyright © 2012 AGA Institute. Published by Elsevier Inc. All rights reserved.

  3. [Morphological reasoning of the resected tissue volume by the perforated ulcer of the duodenum].

    PubMed

    Vachev, A N; Kozlov, A A; Sukhachev, P A; Dergal', S V; Larina, T V

    2011-01-01

    102 tissue samples, resected during treatment of the perforated duodenal ulcers. The most pronounced fibroplastic and acute inflammatory tissue changes were registered in the immediate perforation zone and 0,5 sm above. At a distance of 1,0 sm these changes become less evident. Therefore, in patients with the perforated duodenal ulcer and palpable surrounding infiltrate less than 3,0 sm in diameter, the resection line should be no shorter than 1,0 sm away from the perforation.

  4. Cost-effectiveness of treatment regimens for the eradication of Helicobacter pylori in duodenal ulcer.

    PubMed

    Vakil, N; Fennerty, M B

    1996-02-01

    Eradication of Helicobacter pylori with antimicrobials was recommended by a recent NIH consensus panel for all infected patients with peptic ulcer disease. The precise regimen that should be used for eradication of the infection remains uncertain because of the variety of regimens described, variable results with the regimens, and difficulties in predicting drug compliance outside clinical trials. A decision analysis tree was developed with three regimens that are widely used regimens for the eradication of H. pylori: 1) 2-wk triple drug therapy (metronidazole, bismuth, tetracycline with H2 receptor antagonist), 2) 2-wk omeprazole and amoxicillin, and 3) 2-wk omeprazole and clarithromycin. Traditional H2 receptor antagonist therapy was used for comparison. A 2-yr time period was chosen for study to allow sufficient time for relapse and to evaluate its effect on the treatment strategy. Probabilities for eradication, compliance, and metronidazole resistance were determined from published data, and assumptions were tested by sensitivity analysis. Standard 2-wk triple drug therapy was the least expensive strategy ($720), and conventional H2 receptor antagonist therapy was the most expensive ($1791). Costs with 2-wk therapy with omeprazole and clarithromycin ($768) were lower than with omeprazole and amoxicillin ($1028). Treatment to eradicate H. pylori in infected patients with duodenal ulcer is a less expensive strategy than traditional therapy with H2 receptor antagonists. Triple drug therapy is the optimal regimen in areas where metronidazole resistance rates are < 36% and compliance is > 53%. Omeprazole and amoxicillin is not cost-effective unless eradication rates are greater than 74%. Dual drug therapy with omeprazole and clarithromycin is effective in regions where metronidazole resistance is high or where it is anticipated that there would be poor compliance with the more complicated triple drug therapy regimen.

  5. Determination of relative frequency of eosinophils and mast cells in gastric and duodenal mucosal biopsies in adults with non-ulcer dyspepsia.

    PubMed

    Binesh, Fariba; Akhondei, Mohsen; Pourmirafzali, Hamideh; Rajabzadeh, Yavar

    2013-05-01

    To determine eosinophil and mast cell populations in gastric and duodenal mucosal biopsies of adults with nonulcer dyspepsia (NUD) as compared to non-dyspeptic adults. A case control study. Shahid Sadoughi University of Medical Sciences, Yazd, Iran, from January 2010 to June 2011. A total of 52 (25 non-ulcer dyspeptic patients as case and 27 non-dyspeptic patients as control) patients underwent endoscopy. All patients had a minimum of 2 forceps biopsies obtained from stomach and duodenum. Routine histological evaluation was performed and additionally evaluated to determine eosinophil and mast cell counts. The statistical analysis was performed on SPSS version 17.0, using Mann-Whitney test with significance at p < 0.05. The mean age in the case and control groups was 31.72 ± 12.17 and 35.74 ± 12.42 years respectively. The median eosinophil density in gastric mucosa in case group was 5.0 (ranging from 1 to 20) and 4.0 in control group (ranging from 0 to 16; p = 0.140). The median eosinophil density in duodenal mucosa in case group was 16.0 (ranging from 2 to 24) and 13 in control group (ranging from 2 to 45; p = 0.147). The median mast cell density in gastric mucosa in case group was 4.0 (ranging from 0 to 33) and 4.0 in control group (ranging from 0 to 26; p = 0.827). The median mast cell density in duodenal mucosa in case group was 4.0 (ranging from 0 to 31) and 3.0 in control group (ranging from 1 to 23; p = 0.704). The frequency of Helicobacter pylori infection in both the groups was similar. Although there were not statistically significant differences in eosinophil and mast cell densities between case and control groups, there was a trend toward mild eosinophilia in gastric and duodenal mucosa. The specific role of eosinophils and mast cells in NUD is yet to be completely defined.

  6. [Upper digestive hemorrhage caused by ulcerated periampullary leiomyoma].

    PubMed

    Octavio de Toledo, J M; Gómez Lorenzo, F; Santiago, M P; Figueruela, B; Sierra, J A; Domínguez, J

    1991-02-01

    Duodenal leiomyoma represents a very unusual cause for acute gastrointestinal bleeding. The authors report the case of a 49-year-old male with a massive bleeding from an ulcerated duodenal leiomyoma involving the ampulla of Vater. An emergency Whipple's pancreaticoduodenectomy was carried out under suspicion of local malignancy. It is emphasized that the proper diagnosis of smooth muscle tumors is often difficult, both clinically and from the pathological point of view.

  7. Lewis blood genotypes of peptic ulcer and gastric cancer patients in Taiwan.

    PubMed

    Yei, Chi-Jung; Chang, Jan-Gowth; Shih, Mu-Chin; Lin, Sheng-Fung; Chang, Chao-Sung; Ko, Fu-Tsong; Lin, Kuang-Yang; Liu, Ta-Chih

    2005-08-21

    The Lewis b (Le(b)) antigen has been implicated as a possible binding site for attachment of Helicobacter pylori (H pylori) to gastric mucosa. However, studies both supporting and denying this association have been reported in the literature. Differences in secretor (Se) genotype have been suggested as a possible reason for previous discrepancies. Therefore, we investigated the relationship between Le and Se genotypes and H pylori infection rates in people with peptic ulcer or gastric cancer. Peripheral blood samples were obtained from 347 patients with endoscopic evidence of peptic ulcer disease (235 cases of duodenal ulcer, 62 of gastric ulcer, and 50 of combined duodenal ulcer/ gastric ulcer) and 51 patients with gastric cancer on endoscopy. Peripheral blood specimens from 101 unrelated normal volunteers were used as controls. Lewis phenotype was determined using an antibody method, whereas Le and Se genotypes were determined by DNA amplification and restriction enzyme analysis. Gastric or duodenal biopsies taken from patients with endoscopic evidence of peptic ulcer or gastric cancer were cultured for H pylori. Isolates were identified as H pylori by morphology and production of urease and catalase. The H pylori infection status was also evaluated by rapid urease test (CLO test), and urea breath test ((13)C-UBT). Results of studies were analyzed by chi-square test (taken as significant). H pylori was isolated from 83.7% (303/347) of patients with peptic ulcer disease. Statistical analysis did not show any significant difference in Lewis phenotype or genotype between patients with and without H pylori infection. No significant association was found between Lewis genotype and peptic ulcer or gastric cancer. Lewis blood genotype or phenotype may not play a role in the pathogenesis of H pylori infection. However, bacterial strain differences and the presence of more than one attachment mechanism may limit the value of epidemiological studies in elucidating this

  8. The Sixth Decision Regarding Perforated Duodenal Ulcer

    PubMed Central

    McMahon, Ross L.; Kakihara, Minoru; Pappas, Theodore N.; Eubanks, Steve

    2002-01-01

    This presentation reviews the literature regarding the current surgical treatment of perforated ulcers, describes the surgical techniques for laparoscopic repair, and reviews the clinical algorithm used by laparoscopic surgeons at Duke University Medical Center. PMID:12500837

  9. Current practice of emergency vagotomy and Helicobacter pylori eradication for complicated peptic ulcer in the United Kingdom.

    PubMed

    Gilliam, A D; Speake, W J; Lobo, D N; Beckingham, I J

    2003-01-01

    The aim was to assess the current opinion of surgeons, by subspecialty, towards vagotomy and the practice of Helicobacter pylori testing, treatment and follow-up, in patients with bleeding or perforated duodenal ulcer. A postal questionnaire was sent to 1073 Fellows of the Association of Surgeons of Great Britain and Ireland in 2001. Some 697 valid questionnaires were analysed (65.0 per cent). Most surgeons did not perform vagotomy for perforated or bleeding duodenal ulcer. There was no statistical difference between the responses of upper gastrointestinal surgeons and those of other specialists for perforated (P = 0.35) and bleeding (P = 0.45) ulcers. Respondents were more likely to perform a vagotomy for bleeding than for a perforated ulcer (P < 0.001). Although more than 80 per cent of surgeons prescribed H. pylori eradication treatment after operation, fewer than 60 per cent routinely tested patients for H. pylori eradication. Upper gastrointestinal surgeons were more likely to prescribe H. pylori treatment and test for eradication than other specialists (P < 0.01). Most surgeons in the UK no longer perform vagotomy for duodenal ulcer complications. Copyright 2002 British Journal of Surgery Society Ltd. Published by John Wiley & Sons Ltd

  10. 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

    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.

  11. Duodenal bacterial overgrowth during treatment in outpatients with omeprazole.

    PubMed Central

    Fried, M; Siegrist, H; Frei, R; Froehlich, F; Duroux, P; Thorens, J; Blum, A; Bille, J; Gonvers, J J; Gyr, K

    1994-01-01

    The extent of duodenal bacterial overgrowth during the pronounced inhibition of acid secretion that occurs with omeprazole treatment is unknown. The bacterial content of duodenal juice of patients treated with omeprazole was therefore examined in a controlled prospective study. Duodenal juice was obtained under sterile conditions during diagnostic upper endoscopy. Aspirates were plated quantitatively for anaerobic and aerobic organisms. Twenty five outpatients with peptic ulcer disease were investigated after a 5.7 (0.5) weeks (mean (SEM)) treatment course with 20 mg (nine patients) or 40 mg (16 patients). The control group consisted of 15 outpatients referred for diagnostic endoscopy without prior antisecretory treatment. No patient in the control group had duodenal bacterial overgrowth. In the omeprazole group bacterial overgrowth (> or = 10(5) cfu/ml) was found in 14 (56%) patients (p = 0.0003). The number of bacteria (log10) in duodenal juice in patients treated with omeprazole was distinctly higher (median 5.7; range < 2-8.7) when compared with the control group (median < 2; range < 2-5.0; p = 0.0004). As well as orally derived bacteria, faecal type bacteria were found in seven of 14 and anaerobic bacteria in three of 14 patients. Bacterial overgrowth was similar with the two doses of omeprazole. These results indicate that duodenal bacterial overgrowth of both oral and faecal type bacteria occurs often in ambulatory patients treated with omeprazole. Further studies are needed to determine the clinical significance of these findings, particularly in high risk groups during long term treatment with omeprazole. PMID:8307444

  12. Life-threatening Duodenal Ulcer Bleeding from a Ruptured Gastroduodenal Artery Aneurysm in a Patient with Neurofibromatosis Type 1.

    PubMed

    Im, Kyu Sung; Kim, Sunyong; Lim, Jun Uk; Jeon, Jung Won; Shin, Hyun Phil; Cha, Jae Myung; Joo, Kwang Ro; Lee, Joung Il; Park, Jae Jun

    2015-09-01

    Vasculopathy is rarely reported in neurofibromatosis type 1, but when it occurs it primarily involves the aorta and its main branches. Among vasculopathies, aneurysmal dilatation is the most common form. Although several case reports concerning aneurysms or pseudoaneurysms of visceral arteries in neurofibromatosis type 1 patients have been reported, there are no reports describing gastroduodenal artery aneurysms associated with neurofibromatosis type 1. We experienced a case of life-threatening duodenal ulcer bleeding from a ruptured gastroduodenal artery aneurysm associated with neurofibromatosis type 1. We treated our patient by transarterial embolization after initial endoscopic hemostasis. To our knowledge, this is the first reported case of its type. High levels of suspicion and prompt diagnosis are required to select appropriate treatment options for patients with neurofibromatosis type 1 experiencing upper gastrointestinal bleeding. Embolization of the involved arteries should be considered an essential treatment over endoscopic hemostasis alone to achieve complete hemostasis and to prevent rebleeding.

  13. [The prevalence of dupA (duodenal ulcer-promoting gene) of Helicobacter pylori in children and adolescents--own observation].

    PubMed

    Parzecka, Monika; Szaflarska-Popławska, Anna; Gasiorowska, Joanna; Gorzkiewicz, Marta; Grzybowski, Tomasz

    2013-05-01

    The strains of Helicobacter pylori are described by many common features which determine their virulence. The genes which are connected with much higher virulence of some strains are vacA, cagA, oipA, dupA. Duodenal Ulcer Promoting Gene--dupA is the new virulence factor coexisting with a duodenum ulcer. There is a rationale that shows a protective character of dupA with reference to a stomach cancer. The dupA gene probably causes increasingly higher releasing of pro-infectious IL-8 via stomach cells and it influences the production of IL-12 and other cytokines. The aim of the study was to determine the frequency of dupA gene's appearance in the Polish children's group and in the Polish teenagers' group infected with H. pylori. The research was also aimed to determine the coexistence of dupA gene and duodenum ulcer disease or erosion infection of duodenum's mucous membrane. The endoscopic examination of the upper part of digestive duct was performed in 119 qualified patients with dyspeptic symptoms and with suspicion of stomach and duodenum's mucous membrane infection. The segments were taken for histopathological identification of H. pylori and for genetic indicating via PCR method. To confirm the presence of H. pylori in the extract the amplification of DNA fragment sized 860 pz was used. The presence of dupA gene was detected by PCR reaction with using the starters which include the fragment of jhp0917-jhp0918 sequence in the plastic H. pylori's genome area. To confirm the infection the urea breathing test was taken. 88 patients confirm the infection of H. pylori. The presence of dupA gene was found in 20 patients--a group A (22.7%), whereas in 68 patients dupA gene was not found--a group B (77.2%). Pathological changes in duodenum was found in 20 patients infected with H. pylori (22.7%), included 4 patients in the group A (20%) and 16 in the group B (23.5%). There was an infection (swelling, redness, congestion) in duodenum was found in the group A in all cases

  14. Muscarinic receptors in gastric mucosa are increased in peptic ulcer disease.

    PubMed Central

    Pfeiffer, A; Krömer, W; Friemann, J; Ruge, M; Herawi, M; Schätzl, M; Schwegler, U; May, B; Schatz, H

    1995-01-01

    Muscarinic receptors stimulate the secretion of acid pepsinogen and mucous in gastric mucosa. Whether muscarinic receptors are involved in the pathogenesis of benign gastric disease is unknown. Receptor changes in these conditions were therefore sought. An autoradiographic technique was developed to determine quantitatively muscarinic receptors in microtome sections of biopsy specimens obtained during gastroscopy. Muscarinic receptor density was mean (SEM) 18.4 (1.2) fmol/mg protein in the corpus and 8.9 (0.7) fmol/mg protein in the antrum (n = 53). Neither chronic nor active gastritis was associated with receptor changes in the antrum but chronic gastritis was associated with a receptor loss in the corpus. Patients with acute or recent duodenal or antral ulcers (n = 23) had significantly higher levels of muscarinic receptors in the corpus than controls (n = 25) (22.2 (1.5) v 16.9 (1.7) fmol/mg protein respectively (p < 0.025). These results suggest that muscarinic M3 receptor is overexpressed in duodenal ulcer disease and may play a part in its pathogenesis. Images Figure 2 PMID:7615265

  15. 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.

  16. Normal villous architecture with increased intraepithelial lymphocytes: a duodenal manifestation of Crohn disease.

    PubMed

    Patterson, Emily R; Shmidt, Eugenia; Oxentenko, Amy S; Enders, Felicity T; Smyrk, Thomas C

    2015-03-01

    To assess a possible association between inflammatory bowel disease (IBD) and the histologic finding in duodenal biopsy specimens of increased intraepithelial lymphocytes (IELs) with normal villous architecture. We identified all patients with duodenal biopsy specimens obtained between 2000 and 2010 showing increased IELs and normal architecture. Among the 74 such patients who also had IBD, we characterized the clinical features of IBD and reviewed all available upper gastrointestinal biopsy specimens. Fifty-eight patients had Crohn disease, 13 had ulcerative colitis, and three had IBD, type unclassified. No duodenal sample with increased IELs had other histologic features of IBD. Among gastric biopsy specimens from 34 patients with Crohn disease, nearly half (16) had focal gastritis. We propose that Crohn disease be included in the differential diagnosis for increased IELs with normal villous architecture in duodenal biopsy specimens, particularly when gastric biopsy specimens show focal gastritis. Copyright© by the American Society for Clinical Pathology.

  17. 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.

  18. Simple patch closure for perforated peptic ulcer in children followed by helicobacter pylori eradication.

    PubMed

    Yildiz, Turan; Ilce, Huri Tilla; Ceran, Canan; Ilce, Zekeriya

    2014-05-01

    Peptic ulcer disease in children is rare. Therefore, the diagnosis can be missed until complications such as perforation or hemorrhage occur. Few reports have investigated the procedures and outcomes of children who have undergone operations for perforated duodenal ulcers. We report our experience with the modified Graham technique for perforated duodenal ulcers in nine children and review the literature. Methods : The records of patients operated on for a perforated duodenal ulcer in the last 8 years in two pediatric surgery centers were evaluated retrospectively. Patient demographics, symptoms, time to admission to hospital, operative findings, and postoperative clinical course were evaluated. Results : Nine children (mean age 13.2 years, range 6-170 years) were included. All patients were admitted in the first six hours after their abdominal pain started. In three patients, there was free air on plain x-rays, while the x-rays were normal in six. All perforations were located on the anterior surface of the first part of the duodenum and repaired with primary suturing and Graham patch omentoplasty. The recovery was uneventful in all patients. In five patients, urea breath tests were performed postoperatively for Helicobacter Pylori, and the results were positive. All patients underwent triple therapy with lansoprazole, amoxicillin, and clarithromycin. The mean follow-up time was 58 (range 3-94) months. Conclusions : Peptic ulcer perforation should be suspected in children who have acute abdominal pain and peritoneal signs, especially when their suffering is intense. The simple patch repair and postoperative triple therapy for Helicobacter Pylori are safe and satisfactory for treating peptic ulcer perforation in children.

  19. The influence of sex, race and dialect on peptic ulcer and non-ulcer dyspepsia in Singapore.

    PubMed

    Kang, J Y; Guan, R; LaBrooy, S J; Lim, K P; Yap, I

    1983-10-01

    A consecutive series of 2,277 patients presenting for upper gastrointestinal endoscopy was analysed. The following groups of patients were studied with reference to sex, race and dialect groups: those presenting with dyspepsia but no haemorrhage, those presenting with upper gastrointestinal haemorrhage, those with non-ulcer dyspepsia, gastric ulcer and duodenal ulcer. Males out-numbered females in all diagnostic groups. Male and female Malays were under-represented in all diagnostic groups when compared to the Singapore population. Amongst female Chinese, there was an excess of Cantonese patients and an under-representation of Teochew patients in most diagnostic groups. These dialect differences were not remarkable amongst male Chinese. The possible reasons for these differences and their significance are discussed.

  20. Cholangiohepatitis and pancreatitis secondary to severe gastroduodenal ulceration in a foal

    PubMed Central

    Buote, Melanie

    2003-01-01

    A 2-month-old foal was presented with clinical signs of colic. Gastroduodenal ulceration was suspected. A poor response to medical treatment and signs of gastroduodenal obstruction led to celiotomy and an attempted bypass procedure. The foal was euthanized and postmortem examination revealed gastric ulceration, segmental duodenal stenosis, and severe chronic cholangiohepatitis and pancreatitis. PMID:14524632

  1. [Recurrent duodenal ulcer bleeding as the first manifestation of a solid pseudopapillary neoplasm of the pancreas with hepatic metastases].

    PubMed

    Schlitter, A M; Konukiewitz, B; Kleeff, J; Klöppel, G; Esposito, I

    2013-05-01

    In a 17-year-old girl recurrent duodenal ulcer bleeding had led to severe anemia. Sonography and computed tomography revealed a partially cystic tumour of the pancreatic head and suspicious hepatic lesions. TREATMENT AND PATHOLOGICAL DIAGNOSIS: A partial duodenopancreatectomy was performed and two liver metastases were resected. Histological examination of the resected pancreatic specimen revealed a solid pseudopapillary neoplasm of the pancreas (SPN) with hepatic metastases. CLINICAL COURSE AND PROGNOSIS: The seven remaining liver metastases were removed in a second procedure (right hepatectomy). One year later two new liver metastases were treated by radiofrequency ablation. Two years after the initial operation, the patient is well and tumor-free. SPN is a rare cystic tumor that is mainly found in young women. Direct tumor infiltration of stomach or duodenum can cause gastrointestinal bleedings in rare cases. Resection of the primary tumor and surgical or interventional removal of metastases are the treatment of choice. © Georg Thieme Verlag KG Stuttgart · New York.

  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. Variability in activity may precede diabetic foot ulceration.

    PubMed

    Armstrong, David G; Lavery, Lawrence A; Holtz-Neiderer, Katherine; Mohler, Martha J; Wendel, Christopher S; Nixon, Brent P; Boulton, Andrew J M

    2004-08-01

    To evaluate the role of activity in the development of neuropathic foot ulceration in individuals with diabetes. We evaluated the first 100 consecutive individuals with diabetes (95.0% male, aged 68.5 +/- 10.0 years with concomitant neuropathy, deformity, and/or a history of lower-extremity ulceration/partial foot amputation) enrolled in an ongoing prospective longitudinal activity study. Subjects used a high-capacity continuous computerized activity monitor. Data were collected continuously over a minimum of 25 weeks (or until ulceration) with daily activity units expressed as means +/- SD. Eight subjects ulcerated during the evaluation period of 37.1 +/- 12.3 weeks. The average daily activity was significantly lower in individuals who ulcerated compared with individuals who did not ulcerate (809.0 +/- 612.2 vs. 1,394.5 +/- 868.5, P = 0.03). Furthermore, there was a large difference in variability between groups. The coefficient of variation was significantly greater in the ulceration group compared with the no ulceration group (96.4 +/- 50.3 vs. 44.7 +/- 15.4%, P = 0.0001). In the 2 weeks preceding the ulcerative event, the coefficient of variation increased even further (115.4 +/- 43.0%, P = 0.02), but there was no significant difference in average daily activity during that period (P = 0.5). The results of this study suggest that individuals with diabetes who develop ulceration may actually have a lower overall activity than their counterparts with no ulceration, but the quality of that activity may be more variable. Perhaps modulating the "peaks and valleys" of activity in this population through some form of feedback might prove to reduce risk for ulceration in this very-high-risk population.

  4. Duodenal Ulcer Induced by Hem-o-Lok clip after Reduced Port Laparoscopic Cholecystectomy.

    PubMed

    Soga, Koichi; Kassai, Kyoichi; Itani, Kenji

    2016-03-01

    The patient was a 66-year-old woman who had undergone laparoscopic cholecystectomy (Lap-C) secondary to chronic cholecystitis status post endoscopic choledocholithotomy 13 months previously. During surgery, Hem-o-Lok clips were used to control the cystic duct and the cystic artery. Due to the presence of extensive adhesions of the cystic duct and surrounding tissue, the surgeons had difficulty in debriding the area. Thirteen months after Lap-C, the patient underwent a screening esophagogastroduodenoscopy (EGD), which demonstrated clip appearance at the inferior wall of the first part of the duodenum. In the EGD, duodenal erosions and edema were observed around the clip. We appreciated that endoscopic clip removal would be difficult because of the presence of severe adhesions and inflammation of the duodenal bulb. On clinical examination of the patient, no major abnormalities or physical findings were noted. Therefore, we decided not to attempt to remove the clip. The patient was treated with an oral proton pump inhibitor to prevent extensive duodenal mucosal injury. Two months later, we repeated the EGD, which revealed that the clip was no longer present, and the duodenum was covered with normal mucosa surrounding the scar.

  5. Laparoscopic-endoscopic cooperative surgery is a safe and effective treatment for superficial nonampullary duodenal tumors.

    PubMed

    Kyuno, Daisuke; Ohno, Keisuke; Katsuki, Shinichi; Fujita, Tomoki; Konno, Ai; Murakami, Takeshi; Waga, Eriko; Takanashi, Kunihiro; Kitaoka, Keisuke; Komatsu, Yuya; Sasaki, Kazuaki; Hirata, Koichi

    2015-11-01

    The use of endoscopic submucosal dissection (ESD) for duodenal neoplasms has increased in recent years, but delayed perforation and bleeding are also known to frequently occur. We present two cases in which duodenal adenoma was successfully treated with laparoscopic-endoscopic cooperative surgery. ESD was combined with laparoscopic seromuscular sutures. The lesions in both cases were located in the second portion of the duodenum. The patients requested resection of the lesion, and we performed laparoscopic-endoscopic cooperative surgery. After the laparoscopic surgeon mobilized the duodenum, the endoscopic surgeon performed ESD for the duodenal tumor without perforation. The laparoscopic surgeon sutured the duodenal wall in the seromuscular layer to strengthen the ulcer bed after ESD. Histopathological studies confirmed that the surgical margins were tumor-free in both cases. The patients were discharged with no complications. This unique laparoscopic-endoscopic cooperative procedure is a safe and effective method for resecting superficial nonampullary duodenal tumors. © 2015 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and Wiley Publishing Asia Pty Ltd.

  6. A case of nodal malignant lymphoma presenting with arterial bleeding related to its duodenal penetration.

    PubMed

    Miyake, Takakazu; Iida, Tomoya; Masaki, Yoshiharu; Onodera, Kei; Kubo, Toshiyuki; Yamashita, Kentaro; Yamano, Hiroo; Nakase, Hiroshi

    2018-06-01

    A 62-year-old man with a chief complaint of dysphagia visited our hospital. Enhanced computed tomography showed the tumor near the duodenal wall and lymphadenopathy in the left supraclavicular fossa and para-aortic lymph node. Upper gastrointestinal endoscopy showed an ulcer accompanied with a fistula in the anterior wall of duodenal bulb, suggesting that the tumor penetrated into duodenal wall. Biopsy from the lymph node in the left supraclavicular fossa indicated diffuse large B-cell lymphoma. Although chemotherapy was planned, massive arterial bleeding occurred from the part of duodenal penetration. Endoscopic hemostasis was unsuccessfully performed. Therefore, we performed transcathether arterial embolization for hemostasis. After the procedure, the patient received six cycles of chemotherapy, and he achieved complete response. He has been alive 5 years without recurrence. There were many cases of gastrointestinal bleeding from primary gastrointestinal lymphomas, while there were few cases with nodal involvement by malignant lymphoma resulting in bleeding from gastrointestinal tract. We herein report a case of duodenal bleeding by nodal involvement of diffuse large B-cell lymphoma with review of literature.

  7. Laparoscopic and endoscopic co-operative surgery for non-ampullary duodenal tumors

    PubMed Central

    Ichikawa, Daisuke; Komatsu, Shuhei; Dohi, Osamu; Naito, Yuji; Kosuga, Toshiyuki; Kamada, Kazuhiro; Okamoto, Kazuma; Itoh, Yoshito; Otsuji, Eigo

    2016-01-01

    AIM To assess the safety and feasibility of laparoscopic and endoscopic co-operative surgery (LECS) for early non-ampullary duodenal tumors. METHODS Twelve patients with a non-ampullary duodenal tumor underwent LECS at our hospital. One patient had two mucosal lesions in the duodenum. The indication for this procedure was the presence of duodenal tumors with a low risk for lymph node metastasis. In particular, the tumors included small (less than 10 mm) submucosal tumors (SMT) and epithelial mucosal tumors, such as mucosal cancers or large mucosal adenomas with malignant suspicion. The LECS procedures, such as full-thickness dissection for SMT and laparoscopic reinforcement after endoscopic submucosal dissection (ESD) for epithelial tumors, were performed for the 13 early duodenal lesions in 12 patients. Here we present the short-term outcomes and evaluate the safety and feasibility of this new technique. RESULTS Two SMT-like lesions and eleven superficial epithelial tumor-like lesions were observed. Seven and Six lesions were located in the second and third parts of the duodenum, respectively. All lesions were successfully resected en bloc. The defect in the duodenal wall was manually sutured after resection of the duodenal SMT. For epithelial duodenal tumors, the ulcer bed was laparoscopically reinforced via manual suturing after ESD. Intraoperative perforation occurred in two out of eleven epithelial tumor-like lesions during ESD; however, they were successfully laparoscopically repaired. The median operative time and intraoperative estimated blood loss were 322 min and 0 mL, respectively. Histological examination of the tumors revealed one adenoma with moderate atypia, ten adenocarcinomas, and two neuroendocrine tumors. No severe postoperative complications (Clavien-Dindo classification grade III or higher) were reported in this series, but minor leakage secondary to pancreatic fistula occurred in one patient. CONCLUSION LECS can be a safe and minimally

  8. Laparoscopic and endoscopic co-operative surgery for non-ampullary duodenal tumors.

    PubMed

    Ichikawa, Daisuke; Komatsu, Shuhei; Dohi, Osamu; Naito, Yuji; Kosuga, Toshiyuki; Kamada, Kazuhiro; Okamoto, Kazuma; Itoh, Yoshito; Otsuji, Eigo

    2016-12-21

    To assess the safety and feasibility of laparoscopic and endoscopic co-operative surgery (LECS) for early non-ampullary duodenal tumors. Twelve patients with a non-ampullary duodenal tumor underwent LECS at our hospital. One patient had two mucosal lesions in the duodenum. The indication for this procedure was the presence of duodenal tumors with a low risk for lymph node metastasis. In particular, the tumors included small (less than 10 mm) submucosal tumors (SMT) and epithelial mucosal tumors, such as mucosal cancers or large mucosal adenomas with malignant suspicion. The LECS procedures, such as full-thickness dissection for SMT and laparoscopic reinforcement after endoscopic submucosal dissection (ESD) for epithelial tumors, were performed for the 13 early duodenal lesions in 12 patients. Here we present the short-term outcomes and evaluate the safety and feasibility of this new technique. Two SMT-like lesions and eleven superficial epithelial tumor-like lesions were observed. Seven and Six lesions were located in the second and third parts of the duodenum, respectively. All lesions were successfully resected en bloc . The defect in the duodenal wall was manually sutured after resection of the duodenal SMT. For epithelial duodenal tumors, the ulcer bed was laparoscopically reinforced via manual suturing after ESD. Intraoperative perforation occurred in two out of eleven epithelial tumor-like lesions during ESD; however, they were successfully laparoscopically repaired. The median operative time and intraoperative estimated blood loss were 322 min and 0 mL, respectively. Histological examination of the tumors revealed one adenoma with moderate atypia, ten adenocarcinomas, and two neuroendocrine tumors. No severe postoperative complications (Clavien-Dindo classification grade III or higher) were reported in this series, but minor leakage secondary to pancreatic fistula occurred in one patient. LECS can be a safe and minimally invasive treatment option for non

  9. Suitable closure for post-duodenal endoscopic resection taking medical costs into consideration

    PubMed Central

    Mori, Hirohito; Ayaki, Maki; Kobara, Hideki; Fujihara, Shintaro; Nishiyama, Noriko; Matsunaga, Tae; Yachida, Tatsuo; Masaki, Tsutomu

    2015-01-01

    AIM: To compare closure methods, closure times and medical costs between two groups of patients who had post-endoscopic resection (ER) artificial ulcer floor closures. METHODS: Nineteen patients with duodenal adenoma, early duodenal cancer, and subepithelial tumors that received ER between September 2009 and September 2014 at Kagawa University Hospital and Ehime Rosai Hospital, an affiliated hospital of Kagawa University, were included in the study. We retrospectively compared two groups of patients who received post-ER artificial ulcer floor closure: the conventional clip group vs the over-the-scope clip (OTSC) group. Delayed bleeding, procedure time of closure, delayed perforation, total number of conventional clips and OTSCs and medical costs were analyzed. RESULTS: Although we observed delayed bleeding in three patients in the conventional clip group, we observed no delayed bleeding in the OTSC group (P = 0.049). We did not observe perforation in either group. The mean procedure times for ulcer closure were 33.26 ± 12.57 min and 9.71 ± 2.92 min, respectively (P = 0.0001). The resection diameters were 18.8 ± 1.30 mm and 22.9 ± 1.21 mm for the conventional clip group and the OTSC group, respectively, with significant difference (P = 0.039). As for medical costs, the costs of all conventional clips were USD $1257 and the costs of OTSCs were $7850 (P = 0.005). If the post-ER ulcer is under 20 mm in diameter, a conventional clip closure may be more suitable with regard to the prevention of delayed perforation and to medical costs. CONCLUSION: If the post-ER ulcer is over 20 mm, the OTSC closure should be selected with regard to safety and reliable closure even if there are high medical costs. PMID:25954101

  10. Suitable closure for post-duodenal endoscopic resection taking medical costs into consideration.

    PubMed

    Mori, Hirohito; Ayaki, Maki; Kobara, Hideki; Fujihara, Shintaro; Nishiyama, Noriko; Matsunaga, Tae; Yachida, Tatsuo; Masaki, Tsutomu

    2015-05-07

    To compare closure methods, closure times and medical costs between two groups of patients who had post-endoscopic resection (ER) artificial ulcer floor closures. Nineteen patients with duodenal adenoma, early duodenal cancer, and subepithelial tumors that received ER between September 2009 and September 2014 at Kagawa University Hospital and Ehime Rosai Hospital, an affiliated hospital of Kagawa University, were included in the study. We retrospectively compared two groups of patients who received post-ER artificial ulcer floor closure: the conventional clip group vs the over-the-scope clip (OTSC) group. Delayed bleeding, procedure time of closure, delayed perforation, total number of conventional clips and OTSCs and medical costs were analyzed. Although we observed delayed bleeding in three patients in the conventional clip group, we observed no delayed bleeding in the OTSC group (P = 0.049). We did not observe perforation in either group. The mean procedure times for ulcer closure were 33.26 ± 12.57 min and 9.71 ± 2.92 min, respectively (P = 0.0001). The resection diameters were 18.8 ± 1.30 mm and 22.9 ± 1.21 mm for the conventional clip group and the OTSC group, respectively, with significant difference (P = 0.039). As for medical costs, the costs of all conventional clips were USD $1257 and the costs of OTSCs were $7850 (P = 0.005). If the post-ER ulcer is under 20 mm in diameter, a conventional clip closure may be more suitable with regard to the prevention of delayed perforation and to medical costs. If the post-ER ulcer is over 20 mm, the OTSC closure should be selected with regard to safety and reliable closure even if there are high medical costs.

  11. Duodenal Toxicity After Fractionated Chemoradiation for Unresectable Pancreatic Cancer

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kelly, Patrick; Das, Prajnan; Pinnix, Chelsea C.

    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 withmore » 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

  12. Antroduodenectomy with Gastroduodenal Anastomosis: Salvage Emergency Surgery for Complicated Peptic Ulcer Disease--Results of a Double Institution Study of 35 Patients.

    PubMed

    Chereau, Nathalie; Chandeze, Marie-Maëlle; Tantardini, Camille; Trésallet, Christophe; Lefevre, Jérémie H; Parc, Yann; Menegaux, Fabrice

    2016-03-01

    Endoscopic and interventional techniques are currently the mainstay of management of bleeding duodenal ulcer. As well, for patients with perforated duodenal ulcer, laparoscopic simple closure is nowadays usually performed. Although indications for emergency antroduodenectomy have declined, this procedure is still necessary as a salvage option when conservative management has failed or is not practicable. Our study aimed to evaluate indications and results of antroduodenectomy with gastroduodenal anastomosis in current practice and to examine the factors that predict operative outcomes. All patients who underwent emergency antroduodenectomy with gastroduodenal anastomosis in two surgical care departments specialized in emergency digestive surgery were studied from 2000 to 2015. Thirty-five patients (27 males, 77 %) with a median age of 68 years (20-90) underwent emergency antroduodenectomy with gastroduodenal anastomosis. Indications were bleeding and perforated duodenal ulcer in 24 and 11 patients, respectively. The overall complication rate was 69 %, especially because of a high rate of medical complications (57 %). Only two patients (6 %) required reoperation for anastomotic leakage. The overall mortality rate was 40 % (n = 14). According to the univariate analysis, age >70, >3 comorbidities, ASA score >2, and postoperative medical complications were associated with an increased risk of in-hospital mortality. In the multivariate analysis, age and ASA score remained independent risk factors. No recurrence of complicated duodenal disease was observed. Antroduodenectomy with gastroduodenal anastomosis is a safe and effective long-term strategy, with a low and acceptable rate of surgical complications, for complicated duodenal ulcer not responding to conservative measures.

  13. Duodenocutaneous fistula in rats as a model for "wound healing-therapy" in ulcer healing: the effect of pentadecapeptide BPC 157, L-nitro-arginine methyl ester and L-arginine.

    PubMed

    Skorjanec, S; Kokot, A; Drmic, D; Radic, B; Sever, M; Klicek, R; Kolenc, D; Zenko, A; Lovric Bencic, M; Belosic Halle, Z; Situm, A; Zivanovic Posilovic, G; Masnec, S; Suran, J; Aralica, G; Seiwerth, S; Sikiric, P

    2015-08-01

    While very rarely reported, duodenocutanenous fistula research might alter the duodenal ulcer disease background and therapy. Our research focused on rat duodenocutaneous fistulas, therapy, stable gastric pentadecapeptide BPC 157, an anti-ulcer peptide that healed other fistulas, nitric oxide synthase-substrate L-arginine, and nitric oxide synthase-inhibitor L-nitro-arginine methyl ester (L-NAME). The hypothesis was, duodenal ulcer-healing, like the skin ulcer, using the successful BPC 157, with nitric oxide-system involvement, the "wound healing-therapy", to heal the duodenal ulcer, the fistula-model that recently highlighted gastric and skin ulcer healing. Pressure in the lower esophageal and pyloric sphincters was simultaneously assessed. Duodenocutaneous fistula-rats received BPC 157 (10 μg/kg or 10 ng/kg, intraperitoneally or perorally (in drinking water)), L-NAME (5 mg/kg intraperitoneally), L-arginine (100 mg/kg intraperitoneally) alone and/or together, throughout 21 days. Duodenocutaneous fistula-rats maintained persistent defects, continuous fistula leakage, sphincter failure, mortality rate at 40% until the 4(th) day, all fully counteracted in all BPC 157-rats. The BPC 157-rats experienced rapidly improved complete presentation (maximal volume instilled already at 7(th) day). L-NAME further aggravated the duodenocutaneous fistula-course (mortality at 70% until the 4(th) day); L-arginine was beneficial (no mortality; however, maximal volume instilled not before 21(st) day). L-NAME-worsening was counteracted to the control level with the L-arginine effect, and vice versa, while BPC 157 annulled the L-NAME effects (L-NAME + L-arginine; L-NAME + BPC 157; L-NAME + L-arginine + BPC 157 brought below the level of the control). It is likely that duodenocutaneous fistulas, duodenal/skin defect simultaneous healing, reinstated sphincter function, are a new nitric oxide-system related phenomenon. In conclusion, resolving the duodenocutanenous fistulashealing

  14. FFA3 Activation Stimulates Duodenal Bicarbonate Secretion and Prevents NSAID-Induced Enteropathy via the GLP-2 Pathway in Rats.

    PubMed

    Said, Hyder; Akiba, Yasutada; Narimatsu, Kazuyuki; Maruta, Koji; Kuri, Ayaka; Iwamoto, Ken-Ichi; Kuwahara, Atsukazu; Kaunitz, Jonathan D

    2017-08-01

    Therapy with nonsteroidal anti-inflammatory drugs (NSAIDs) is associated with enteropathy in humans and experimental animals, a cause of considerable morbidity. Unlike foregut NSAID-associated mucosal lesions, most treatments for this condition are of little efficacy. We propose that the endogenously released intestinotrophic hormone glucagon-like peptide-2 (GLP-2) prevents the development of NSAID-induced enteropathy. Since the short-chain fatty acid receptor FFA3 is expressed on enteroendocrine L cells and on enteric nerves in the gastrointestinal tract, we further hypothesized that activation of FFA3 on L cells protects the mucosa from injury via GLP-2 release with enhanced duodenal HCO 3 - secretion. We thus investigated the effects of synthetic selective FFA3 agonists with consequent GLP-2 release on NSAID-induced enteropathy. We measured duodenal HCO 3 - secretion in isoflurane-anesthetized rats in a duodenal loop perfused with the selective FFA3 agonists MQC or AR420626 (AR) while measuring released GLP-2 in the portal vein (PV). Intestinal injury was produced by indomethacin (IND, 10 mg/kg, sc) with or without MQC (1-10 mg/kg, ig) or AR (0.01-0.1 mg/kg, ig or ip) treatment. Luminal perfusion with MQC or AR (0.1-10 µM) dose-dependently augmented duodenal HCO 3 - secretion accompanied by increased GLP-2 concentrations in the PV. The effect of FFA3 agonists was inhibited by co-perfusion of the selective FFA3 antagonist CF3-MQC (30 µM). AR-induced augmented HCO 3 - secretion was reduced by iv injection of the GLP-2 receptor antagonist GLP-2(3-33) (3 nmol/kg), or by pretreatment with the cystic fibrosis transmembrane conductance regulator (CFTR) inhibitor CFTR inh -172 (1 mg/kg, ip). IND-induced small intestinal ulcers were dose-dependently inhibited by intragastric administration of MQC or AR. GLP-2(3-33) (1 mg/kg, ip) or CF3-MQC (1 mg/kg, ig) reversed AR-associated reduction in IND-induced enteropathy. In contrast, ip injection of AR had no effect

  15. Increased short- and long-term mortality in 8146 hospitalised peptic ulcer patients.

    PubMed

    Malmi, H; Kautiainen, H; Virta, L J; Färkkilä, M A

    2016-08-01

    Incidence and complications of peptic ulcer disease (PUD) have declined, but mortality from peptic ulcer bleeding has remained unchanged. The few recent studies on mortality associated with both uncomplicated and complicated patients with peptic ulcer disease provide contradictory results. To evaluate short- and long-term mortality, and the main causes of death in peptic ulcer disease. In this retrospective epidemiologic cohort study, register data on 8146 adult patients hospitalised with peptic ulcer disease during 2000-2008 were collected in the capital region of Finland. All were followed in the National Cause of Death Register until the end of 2009. The data were linked with the nationwide Drug Purchase Register of the Finnish Social Insurance Institution. Mean follow-up time was 4.9 years. Overall mortality was substantially increased, standardised mortality ratio 2.53 (95% CI: 2.44-2.63); 3.7% died within 30 days, and 11.8% within 1 year. At 6 months, the survival of patients with perforated or bleeding ulcer was lower compared to those with uncomplicated ulcer; hazard ratios were 2.06 (1.68-2.04) and 1.32 (1.11-1.58), respectively. For perforated duodenal ulcers, both the short- and long-term survival was significantly impaired in women. The main causes of mortality at 1 year were malignancies and cardiovascular diseases. Previous use of statins was associated with significant reduction in all-cause mortality. One-year mortality in patients hospitalised with peptic ulcer disease remained high with no change. This peptic ulcer disease cohort had a clearly decreased survival rate up to 10 years, especially among women with a perforated duodenal ulcer, most likely explained by poorer survival due to underlying comorbidity. © 2016 John Wiley & Sons Ltd.

  16. Histopathology of gastric and duodenal Strongyloides stercoralis locations in fifteen immunocompromised subjects.

    PubMed

    Rivasi, Francesco; Pampiglione, Silvio; Boldorini, Renzo; Cardinale, Loredana

    2006-12-01

    Strongyloidiasis is a worldwide parasitic infection affecting approximately 75 million people. In Italy, it was more prevalent in the past among rural populations of irrigated areas. To determine the histopathologic alterations of the gastric and duodenal mucosa associated with the presence of Strongyloides stercoralis parasites. Fifteen cases of strongyloidiasis were observed in immunocompromised patients during a recent 6-year period in Italy. S. stercoralis was found histologically in gastric biopsies (10 cases), in a gastrectomy (1 case), and in duodenal biopsies (9 cases). In 5 cases the parasite was present both in gastric and duodenal biopsies. Four patients were affected by lymphoma, 2 by multiple myeloma, 2 by gastric carcinoma, 1 by chronic myeloid leukemia, 1 by sideroblastic anemia, 1 by colorectal adenocarcinoma, 1 by chronic idiopathic myelofibrosis, 1 by chronic gastritis, 1 by gastric ulcers, and 1 by rheumatoid arthritis in corticosteroid therapy. No patient was affected by human immunodeficiency virus infection. Strongyloidiasis was not clinically diagnosed. Histologic examination revealed several sections of S. stercoralis larvae, many eggs, and some adult forms. All the parasites were located in the gastric and/or the duodenal crypts. Eosinophils infiltrating into the lamina propria were found in all cases; their intensity was correlated with the intensity of the infection. Histologic diagnosis of strongyloidiasis must be taken into consideration when examining both gastric and duodenal biopsies in immunocompromised patients, to avoid the development of an overwhelming infection of the parasite, which is dangerous for the life of the patient.

  17. Anti-ulcer activity of leguminosae plants.

    PubMed

    Paguigan, Noemi D; Castillo, Darryl Hannah B; Chichioco-Hernandez, Christine L

    2014-01-01

    Ulcer is the most common gastrointestinal disturbance resulting from an inadequate gastric mucosal defense. Several drugs are available in the market to address the disease; however, these drugs are associated with unnecessary side effects. Previous research have confirmed the efficacy of plant extracts for possible treatment of the disease. This research aims to evaluate the anti-ulcer properties of medicinal plants. Methanol extracts from the leaves of Intsia bijuga, Cynometra ramiflora, Tamarindus indica, Cassia javanica, Cassia fistula, Bauhini purpurea, Senna spectabilis, Senna siamea and Saraca thaipingensis were evaluated for their anti-ulcer activity using HCl-ethanol as ulcerogen. All extracts showed inhibitory activity with I. bijuga, T. indica, S. spectabilis and S. thaipingensis exhibiting more than 50% inhibition. S. thaipingensis showed the highest activity at 80%. S. spectabilis and S. thaipingensis were partitioned further into hexane, ethyl acetate and aqueous fractions. The aqueous and ethyl acetate fractions of S. spectabilis showed significant increased in its activity while the hexane and ethyl acetate fractions of S. thaipingensis gave higher activity than its aqueous portions. We conclude that plant extracts are potential sources of new anti-ulcer agents.

  18. Management strategies, early results, benefits, and risk factors of laparoscopic repair of perforated peptic ulcer.

    PubMed

    Lunevicius, Raimundas; Morkevicius, Matas

    2005-10-01

    The primary goal of this study was to describe epidemiology and management strategies of the perforated duodenal ulcer, as well as the most common methods of laparoscopic perforated duodenal ulcer repair. The secondary goal was to demonstrate the value of prospective and retrospective studies regarding the early results of surgery and the risk factors. The tertiary goal was to emphasize the benefits of this operation, and the fourth goal was to clarify the possible risk factors associated with laparoscopic repair of the duodenal ulcer. The Medline/Pubmed database was used. Review was done after evaluation of 96 retrieved full-text articles. Thirteen prospective and twelve retrospective studies were selected, grouped, and summarized. The spectrum of the retrospective studies' results are as follows: median overall morbidity rate 10.5 %, median conversion rate 7%, median hospital stay 7 days, and median postoperative mortality rate 0%. The following is the spectrum of results of the prospective studies: median overall morbidity rate was slightly less (6%); the median conversion rate was higher (15%); the median hospital stay was shorter (5 days) and the postoperative mortality was higher (3%). The risk factors identified were the same. Shock, delayed presentation (> 24 hours), confounding medical condition, age > 70 years, poor laparoscopic expertise, ASA III-IV, and Boey score should be considered preoperative laparoscopic repair risk factors. Each of these factors independently should qualify as a criterion for open repair due to higher intraoperative risks as well as postoperative morbidity. Inadequate ulcer localization, large perforation size (defined by some as > 6 mm diameter, and by others as > 10 mm), and ulcers with friable edges are also considered as conversion risk factors.

  19. An overview of history, pathogenesis and treatment of perforated peptic ulcer disease with evaluation of prognostic scoring in adults.

    PubMed

    Prabhu, V; Shivani, A

    2014-01-01

    Peptic ulcer disease including both gastric and duodenal ulcer form a substantial part of patients seeking surgical opinion world-wide. The concept of acid in peptic ulcer disease, which was the basis of treatment of peptic ulcer was revolutionized by the discovery of H2-receptor antagonists, that led to the principle of acid suppression therapy for duodenal ulcer which followed decades of preference for surgical interventions in the form of gastric resections, vagotomy etc., After the discovery of Helicobacter pylori organism as the causative factor a triple drug regime was identified to treat peptic disease which was further modified to sequential therapy to avoid antibiotic resistance. This recognition has not concluded the chapter on peptic ulcers. The management of ulcer disease and its complications remain a surgical challenge. All the materials for this review have been accessed from various internet search engines. The references have been narrowed down to 34 by excluding cross references, duplicated citations, pediatric studies, case reports, iatrogenic and malignant perforations and including microbiological, immunohistochemistry references and studies with more than a sample size of ten. Case control, cohort studies, prospective/retrospective, metaanalytical studies were preferred in that order. This article attempts to take an overview of all aspects of the management of peptic ulcer.

  20. An Overview of History, Pathogenesis and Treatment of Perforated Peptic Ulcer Disease with Evaluation of Prognostic Scoring in Adults

    PubMed Central

    Prabhu, V; Shivani, A

    2014-01-01

    Peptic ulcer disease including both gastric and duodenal ulcer form a substantial part of patients seeking surgical opinion world-wide. The concept of acid in peptic ulcer disease, which was the basis of treatment of peptic ulcer was revolutionized by the discovery of H2-receptor antagonists, that led to the principle of acid suppression therapy for duodenal ulcer which followed decades of preference for surgical interventions in the form of gastric resections, vagotomy etc., After the discovery of Helicobacter pylori organism as the causative factor a triple drug regime was identified to treat peptic disease which was further modified to sequential therapy to avoid antibiotic resistance. This recognition has not concluded the chapter on peptic ulcers. The management of ulcer disease and its complications remain a surgical challenge. All the materials for this review have been accessed from various internet search engines. The references have been narrowed down to 34 by excluding cross references, duplicated citations, pediatric studies, case reports, iatrogenic and malignant perforations and including microbiological, immunohistochemistry references and studies with more than a sample size of ten. Case control, cohort studies, prospective/retrospective, metaanalytical studies were preferred in that order. This article attempts to take an overview of all aspects of the management of peptic ulcer. PMID:24669326

  1. Fatty acid composition and mechanisms of the protective effects of myrtle berry seed aqueous extract in alcohol-induced peptic ulcer in rat.

    PubMed

    Jabri, Mohamed-Amine; Rtibi, Kais; Tounsi, Haifa; Hosni, Karim; Marzouki, Lamjed; Sakly, Mohsen; Sebai, Hichem

    2017-05-01

    This study aimed to investigate the antiulcer and antioxidant activities of myrtle berry seed aqueous extract (MBSAE) in a peptic ulcer model induced by ethanol in male Wistar rats. MBSAE is rich in total polyphenols, total flavonoids, and unsaturated fatty acids, particularly linoleic (18:2) and oleic (18:1) acids. MBSAE also exhibited in vitro antioxidant activity using 2,2-diphenyl-1-picrylhydrazyl (DPPH) (IC 50 = 172.1 μg/mL) and superoxide anion (IC 50 = 200.24 μg/mL) scavenging activities. In vivo, MBSAE provided dose-dependent protection against ethanol-induced gastric and duodenal macroscopic and histological alterations. Also, it inhibited secretory profile disturbances and lipid peroxidation, and preserved normal antioxidant enzyme activities and nonenzymatic antioxidant levels. More importantly, we showed that acute alcohol intoxication increased gastric and duodenal calcium, hydrogen peroxide, and free iron levels, whereas MBSAE treatment protected against intracellular mediator deregulation. In conclusion, we suggest that MBSAE has potent protective effects against alcohol-induced peptic ulcer in rat. This protection might be related in part to its antioxidant properties as well as its opposite effects on some studied intracellular mediators.

  2. Duodenal mucosal protein kinase C-δ regulates glucose production in rats.

    PubMed

    Kokorovic, Andrea; Cheung, Grace W C; Breen, Danna M; Chari, Madhu; Lam, Carol K L; Lam, Tony K T

    2011-11-01

    Activation of protein kinase C (PKC) enzymes in liver and brain alters hepatic glucose metabolism, but little is known about their role in glucose regulation in the gastrointestinal tract. We investigated whether activation of PKC-δ in the duodenum is sufficient and necessary for duodenal nutrient sensing and regulates hepatic glucose production through a neuronal network in rats. In rats, we inhibited duodenal PKC and evaluated whether nutrient-sensing mechanisms, activated by refeeding, have disruptions in glucose regulation. We then performed gain- and loss-of-function pharmacologic and molecular experiments to target duodenal PKC-δ; we evaluated the impact on glucose production regulation during the pancreatic clamping, while basal levels of insulin were maintained. PKC-δ was detected in the mucosal layer of the duodenum; intraduodenal infusion of PKC inhibitors disrupted glucose homeostasis during refeeding, indicating that duodenal activation of PKC-δ is necessary and sufficient to regulate glucose homeostasis. Intraduodenal infusion of the PKC activator 1-oleoyl-2-acetyl-sn-glycerol (OAG) specifically activated duodenal mucosal PKC-δ and a gut-brain-liver neuronal pathway to reduce glucose production. Molecular and pharmacologic inhibition of duodenal mucosal PKC-δ negated the ability of duodenal OAG and lipids to reduce glucose production. In the duodenal mucosa, PKC-δ regulates glucose homeostasis. Copyright © 2011 AGA Institute. Published by Elsevier Inc. All rights reserved.

  3. Continuing use of antithrombotic medications for patients with bleeding gastroduodenal ulcer requiring endoscopic hemostasis: a case-control study.

    PubMed

    Kawasaki, Keisuke; Nakamura, Shotaro; Kurahara, Koichi; Nagasue, Tomohiro; Yanai, Shunichi; Harada, Akira; Yaita, Hiroki; Fuchigami, Tadahiko; Matsumoto, Takayuki

    2017-09-01

    The aim of this study was to compare clinical characteristics and outcomes of bleeding gastroduodenal ulcer between patients taking antithrombotic medications and those not taking antithrombotic medications. We performed a case-control study of 346 patients with endoscopically verified bleeding gastroduodenal ulcer, which included 173 cases taking antithrombotic medications throughout peri-bleeding period and 173 age- and sex-matched controls not taking antithrombotic medications. The cases showed less frequent Helicobacter pylori (H. pylori) infections (45.1% versus 60.7%, p = .005), more frequent duodenal location (31.8% versus 19.1%, p = .009), and more frequent rebleeding (13.9% versus 5.8%, p = .02) than the controls. Multivariate analysis revealed that duodenal location (odds ratio [OR] 3.01, 95% confidence interval [CI] 1.37-6.65) and use of antithrombotic medications (OR 2.47, 95% CI 1.13-5.77) were independent factors for rebleeding. However, there were no differences in clinical outcomes, including final successful endoscopic hemostasis, need for surgical intervention, and mortality between cases and controls. Thromboembolic events did not occur in any cases and controls during the periendoscopic period. Low prevalence of H. pylori infection, frequent duodenal location, and high rebleeding rate are characteristics of patients with bleeding gastroduodenal ulcer under antithrombotic medications. Continuation of antithrombotic medications can be accepted for bleeding gastroduodenal ulcer.

  4. Profile of peptic ulcer disease and its risk factors in Arar, Northern Saudi Arabia

    PubMed Central

    Albaqawi, Afaf Shuaib Badi; el-Fetoh, Nagah Mohamed Abo; Alanazi, Reem Faleh Abdullah; Alanazi, Najah Salah Farhan; Alrayya, Sara Emad; Alanazi, Arwa Nughaymish Mulfi; Alenezi, Shoug Zeid Trad; Alanazi, Rehab Abdallah Alrkowi; Alshalan, Anfal Muaddi; Alenezi, Omar Tabaan; Ali, Wafaa Mohamed Bakr

    2017-01-01

    Background Peptic ulcer disease is a multifactorial health problem, and its prevalence and risk factors have changed considerably within the past century. Objective To determine the prevalence of peptic ulcer among the population of Arar city and to identify risk factors for peptic ulcer and to estimate their relative impact on ulcer incidence. Methods A cross-sectional study was carried out on the population of Arar city, Northern Saudi Arabia from November 01, 2016 to April 30, 2017. Data were analyzed by SPSS version 16, using descriptive statistics, prevalence, and Chi-square test. Results Total prevalence of peptic ulcer among the studied respondents was thus: 21.9% had peptic ulcer; 16.2% gastric ulcer and 5.6% duodenal ulcer. In 19.7% of the cases, the pain was severe, 92.4% reported that pain was precipitated by certain food. In addition to heartburn, 78.8% reported loss of appetite, 71.2% indigestion, 66.7% regurgitation, 59.1% nausea and vomiting and 42.4% with chest pain. Regarding the risk factors, coffee drinking came in first place (81.8%) followed by physical stress in 77.3%, spicy food in 57.6%, prolonged use of Non-steroidal anti-inflammatory drugs (NSAIDs) in 33.3% and Helicobacter pylori (H. pylori) infection in 24.2%. A further 22.7% reported melena as a complication while only 10.6% reported hematemesis. Conclusion This is the first population-based study in Arar, Northern Saudi Arabia reporting point prevalence of peptic ulcer disease. The rate of 16.2% for gastric ulcer and 5.6% for duodenal ulcers are substantially high. Coffee drinking, physical stress, spicy food, prolonged use of NSAID and H. pylori infection were the reported risk factors. Population-based endoscopic studies are recommended. PMID:29403613

  5. Profile of peptic ulcer disease and its risk factors in Arar, Northern Saudi Arabia.

    PubMed

    Albaqawi, Afaf Shuaib Badi; El-Fetoh, Nagah Mohamed Abo; Alanazi, Reem Faleh Abdullah; Alanazi, Najah Salah Farhan; Alrayya, Sara Emad; Alanazi, Arwa Nughaymish Mulfi; Alenezi, Shoug Zeid Trad; Alanazi, Rehab Abdallah Alrkowi; Alshalan, Anfal Muaddi; Alenezi, Omar Tabaan; Ali, Wafaa Mohamed Bakr

    2017-11-01

    Peptic ulcer disease is a multifactorial health problem, and its prevalence and risk factors have changed considerably within the past century. To determine the prevalence of peptic ulcer among the population of Arar city and to identify risk factors for peptic ulcer and to estimate their relative impact on ulcer incidence. A cross-sectional study was carried out on the population of Arar city, Northern Saudi Arabia from November 01, 2016 to April 30, 2017. Data were analyzed by SPSS version 16, using descriptive statistics, prevalence, and Chi-square test. Total prevalence of peptic ulcer among the studied respondents was thus: 21.9% had peptic ulcer; 16.2% gastric ulcer and 5.6% duodenal ulcer. In 19.7% of the cases, the pain was severe, 92.4% reported that pain was precipitated by certain food. In addition to heartburn, 78.8% reported loss of appetite, 71.2% indigestion, 66.7% regurgitation, 59.1% nausea and vomiting and 42.4% with chest pain. Regarding the risk factors, coffee drinking came in first place (81.8%) followed by physical stress in 77.3%, spicy food in 57.6%, prolonged use of Non-steroidal anti-inflammatory drugs (NSAIDs) in 33.3% and Helicobacter pylori (H. pylori) infection in 24.2%. A further 22.7% reported melena as a complication while only 10.6% reported hematemesis. This is the first population-based study in Arar, Northern Saudi Arabia reporting point prevalence of peptic ulcer disease. The rate of 16.2% for gastric ulcer and 5.6% for duodenal ulcers are substantially high. Coffee drinking, physical stress, spicy food, prolonged use of NSAID and H. pylori infection were the reported risk factors. Population-based endoscopic studies are recommended.

  6. [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.

  7. Respiratory distress and chest pain: a perforated peptic ulcer with an unusual presentation.

    PubMed

    Bruner, David I; Gustafson, Corey

    2011-06-22

    Dyspnea and chest pain are common presenting complaints to the ED, and coupled together can present a challenging diagnostic dilemma in patients in extremis. A thoughtful evaluation is required, giving due diligence to the immediate life threats as well as multiple etiologies which can cause serious morbidity. A perforated peptic ulcer is one such possibility and requires rapid diagnosis and prompt intervention to avoid the associated high risk of morbidity and mortality. We present a case report of a 54 year old man with respiratory distress and chest pain as the initial Emergency Department presentation of a perforated duodenal ulcer. We discuss an unusual presentation of a perforated duodenal ulcer that was recognized in the emergency department and treated promptly. The patient was surgically treated immediately, had a prolonged and complicated post-operative course, but is ultimately doing well. We also provide a brief literature review of the risk factors, imaging choices, and management decision required to treat a perforated ulcer. Perforated ulcers can have highly varied presentations and are occasionally difficult to diagnose in a complicated patient. Knowledge of the risk factors and a thorough history and physical can point to the diagnosis, but timely and appropriate imaging is often required because delays in diagnosis and treatment lead to poor outcomes. Early administration of antibiotics and immediate surgical repair are necessary to limit morbidity and mortality.

  8. Imaging of non-neoplastic duodenal diseases. A pictorial review with emphasis on MDCT.

    PubMed

    Juanpere, Sergi; Valls, Laia; Serra, Isabel; Osorio, Margarita; Gelabert, Arantxa; Maroto, Albert; Pedraza, Salvador

    2018-04-01

    A wide spectrum of abnormalities can affect the duodenum, ranging from congenital anomalies to traumatic and inflammatory entities. The location of the duodenum and its close relationship with other organs make it easy to miss or misinterpret duodenal abnormalities on cross-sectional imaging. Endoscopy has largely supplanted fluoroscopy for the assessment of the duodenal lumen. Cross-sectional imaging modalities, especially multidetector computed tomography (MDCT) and magnetic resonance imaging (MRI), enable comprehensive assessment of the duodenum and surrounding viscera. Although overlapping imaging findings can make it difficult to differentiate between some lesions, characteristic features may suggest a specific diagnosis in some cases. Familiarity with pathologic conditions that can affect the duodenum and with the optimal MDCT and MRI techniques for studying them can help ensure diagnostic accuracy in duodenal diseases. The goal of this pictorial review is to illustrate the most common non-malignant duodenal processes. Special emphasis is placed on MDCT features and their endoscopic correlation as well as on avoiding the most common pitfalls in the evaluation of the duodenum. • Cross-sectional imaging modalities enable comprehensive assessment of duodenum diseases. • Causes of duodenal obstruction include intraluminal masses, inflammation and hematomas. • Distinguishing between tumour and groove pancreatitis can be challenging by cross-sectional imaging. • Infectious diseases of the duodenum are difficult to diagnose, as the findings are not specific. • The most common cause of nonvariceal upper gastrointestinal bleeding is peptic ulcer disease.

  9. 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.

  10. [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

  11. Perforated peptic ulcer disease in Zewditu Hospital.

    PubMed

    Asefa, Zelalem; G/eyesus, Awetash

    2012-04-01

    Peptic ulcer perforation is a serious complication of peptic ulcer disease with a significant morbidity and mortality. To evaluate 76 patients operated for peptic ulcer perforation and analyse the associated factors in Zewditu Memorial Hospital, Addis Ababa from September 2006 to August 2008. A retrospective analysis of medical records of 76 patients who were operated up on for perforated peptic ulcer over a two year period (2006-2008). The male to female ratio was 6.6:1 with a mean age being 31.5 years. The most common presenting symptom was abdominal pain in 76 (100%) patients. History of smoking and khat chewing was documented in 53/64 (82.8%) and 48/64 (75%) of the patients respectively. Twenty five per cent of the patients gave no history of previous peptic ulcer disease. Seventy patients (92.1%) presented after 48 hours of their illness. The mean hospital stay was 14.5 days. Leucocytosis was found in 31.6% of the cases. Sixty five (85.5%) patients had duodenal ulcer perforation. Postoperative complications occurred in 24 (31.6%) patients. Twelve (15.8%) patients died in the hospital. Early presentation of patients and change in life style may reduce morbidity and mortality in patients with peptic ulcer perforation.

  12. [Strategies in surgical treatment of ulcers at present time].

    PubMed

    Saenko, V F; Polinkevich, B S; Dibrova, Iu A; Pustovit, A A

    2003-03-01

    Modern state of a problem concerning the ulcer disease (UD) of stomach and duodenum conservative and operative treatment was suggested. Possibilities and perspectives of medicinal therapy were evaluated critically. Indications for surgical treatment of UD were substantiated. Method of choice in duodenal UD is performance of organ preserving intervention, in gastric UD--piloro--and antrumpreserving resection.

  13. 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 ...

  14. 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."

  15. Respiratory distress and chest pain: a perforated peptic ulcer with an unusual presentation

    PubMed Central

    2011-01-01

    Background Dyspnea and chest pain are common presenting complaints to the ED, and coupled together can present a challenging diagnostic dilemma in patients in extremis. A thoughtful evaluation is required, giving due diligence to the immediate life threats as well as multiple etiologies which can cause serious morbidity. A perforated peptic ulcer is one such possibility and requires rapid diagnosis and prompt intervention to avoid the associated high risk of morbidity and mortality. Method We present a case report of a 54 year old man with respiratory distress and chest pain as the initial Emergency Department presentation of a perforated duodenal ulcer. Results We discuss an unusual presentation of a perforated duodenal ulcer that was recognized in the emergency department and treated promptly. The patient was surgically treated immediately, had a prolonged and complicated post-operative course, but is ultimately doing well. We also provide a brief literature review of the risk factors, imaging choices, and management decision required to treat a perforated ulcer. Conclusions Perforated ulcers can have highly varied presentations and are occasionally difficult to diagnose in a complicated patient. Knowledge of the risk factors and a thorough history and physical can point to the diagnosis, but timely and appropriate imaging is often required because delays in diagnosis and treatment lead to poor outcomes. Early administration of antibiotics and immediate surgical repair are necessary to limit morbidity and mortality. PMID:21696590

  16. New mechanistic explanation for the localization of ulcers in the rat duodenum: role of iron and selective uptake of cysteamine.

    PubMed

    Khomenko, Tetyana; Kolodney, Joanna; Pinto, John T; McLaren, Gordon D; Deng, Xiaoming; Chen, Longchuan; Tolstanova, Ganna; Paunovic, Brankica; Krasnikov, Boris F; Hoa, Neil; Cooper, Arthur J L; Szabo, Sandor

    2012-09-01

    Cysteamine, a coenzyme A metabolite, induces duodenal ulcers in rodents. Our recent studies showed that ulcer formation was aggravated by iron overload and diminished in iron deficiency. We hypothesized that cysteamine is selectively taken up in the duodenal mucosa, where iron absorption primarily occurs, and is transported by a carrier-mediated process. Here we report that cysteamine administration in rats leads to cysteamine accumulation in the proximal duodenum, where the highest concentration of iron in the gastrointestinal tract is found. In vitro, iron loading of intestinal epithelial cells (IEC-6) accelerated reactive oxygen species (ROS) production and increased [(14)C]cysteamine uptake. [(14)C]Cysteamine uptake by isolated gastrointestinal mucosal cells and by IEC-6 was pH-dependent and inhibited by unlabeled cysteamine. The uptake of [(14)C]cysteamine by IEC-6 was Na(+)-independent, saturable, inhibited by structural analogs, H(2)-histamine receptor antagonists, and organic cation transporter (OCT) inhibitors. OCT1 mRNA was markedly expressed in the rat duodenum and in IEC-6, and transfection of IEC-6 with OCT1 siRNA decreased OCT1 mRNA expression and inhibited [(14)C]cysteamine uptake. Cysteamine-induced duodenal ulcers were decreased in OCT1/2 knockout mice. These studies provide new insights into the mechanism of cysteamine absorption and demonstrate that intracellular iron plays a critical role in cysteamine uptake and in experimental duodenal ulcerogenesis. Copyright © 2012 Elsevier Inc. All rights reserved.

  17. Upper-gastrointestinal bleeding secondary to peptic ulcer disease: incidence and outcomes.

    PubMed

    Quan, Samuel; Frolkis, Alexandra; Milne, Kaylee; Molodecky, Natalie; Yang, Hong; Dixon, Elijah; Ball, Chad G; Myers, Robert P; Ghosh, Subrata; Hilsden, Robert; van Zanten, Sander Veldhuyzen; Kaplan, Gilaad G

    2014-12-14

    To evaluate the incidence, surgery, mortality, and readmission of upper gastrointestinal bleeding (UGIB) secondary to peptic ulcer disease (PUD). Administrative databases identified all hospitalizations for UGIB secondary to PUD in Alberta, Canada from 2004 to 2010 (n = 7079) using the International Classification of Diseases Codes (ICD-10). A subset of the data was validated using endoscopy reports. Positive predictive value and sensitivity with 95% confidence intervals (CI) were calculated. Incidence of UGIB secondary to PUD was calculated. Logistic regression was used to evaluate surgery, in-hospital mortality, and 30-d readmission to hospital with recurrent UGIB secondary to PUD. Co-variants accounted for in our logistic regression model included: age, sex, area of residence (i.e., urban vs rural), number of Charlson comorbidities, presence of perforated PUD, undergoing upper endoscopy, year of admission, and interventional radiological attempt at controlling bleeding. A subgroup analysis (n = 6356) compared outcomes of patients with gastric ulcers to those with duodenal ulcers. Adjusted estimates are presented as odds ratios (OR) with 95%CI. The positive predictive value and sensitivity of ICD-10 coding for UGIB secondary to PUD were 85.2% (95%CI: 80.2%-90.2%) and 77.1% (95%CI: 69.1%-85.2%), respectively. The annual incidence between 2004 and 2010 ranged from 35.4 to 41.2 per 100000. Overall risk of surgery, in-hospital mortality, and 30-d readmission to hospital for UGIB secondary to PUD were 4.3%, 8.5%, and 4.7%, respectively. Interventional radiology to control bleeding was performed in 0.6% of patients and 76% of these patients avoided surgical intervention. Thirty-day readmission significantly increased from 3.1% in 2004 to 5.2% in 2010 (OR = 1.07; 95%CI: 1.01-1.14). Rural residents (OR rural vs urban: 2.35; 95%CI: 1.83-3.01) and older individuals (OR ≥ 65 vs < 65: 1.57; 95%CI: 1.21-2.04) were at higher odds of being readmitted to hospital. Patients

  18. Gastroduodenitis and peptic ulcer in a rural Liberian community. An endoscopic prospective study.

    PubMed

    Stahel, E; Gyr, K; Jallah, E; Heitz, P

    1981-06-01

    In a prospective study on a Liberian rubber plantation lasting over 12 months, 79 consecutive patients with recurrent epigastric pain as well as 15 controls without evidence of gastrointestinal disease were endoscoped with a fiberoptic instrument. Peptic ulcers were found in 7 (9%) of the 79 patients; 3 were in the prepyloric antrum and 4 in the duodenal bulb. The incidence of symptomatic peptic ulcer disease estimated from the data was 0.15 per 1000 population per year. Histology revealed superficial gastritis in 34, atrophic gastritis in 23 and duodenitis in 23 of the patients and in 3, 2 and 1 respectively of the control group. The differences observed between patients and controls were statistically significant for the stomach (p less than 0.01) but not for the duodenum. No correlation was found between the presence of histological gastritis and either dietary and social habits or the presence of intestinal parasites.

  19. [Diagnosis and treatment of duodenal injury and fistula].

    PubMed

    Gong, Kunmei; Guo, Shikui; Wang, Kunhua

    2017-03-25

    Duodenal injury is a serious abdominal organ injury. Duodenal fistula is one of the most serious complications in gastrointestinal surgery, which is concerned for its critical status, difficulty in treatment and high mortality. Thoracic and abdominal compound closed injury and a small part of open injury are common causes of duodenal injury. Iatrogenic or traumatic injury, malnutrition, cancer, tuberculosis, Crohn's disease etc. are common causes of duodenal fistula, however, there has been still lacking of ideal diagnosis and treatment by now. The primary treatment strategy of duodenal fistula is to determine the cause of disease and its key point is prevention, including perioperative parenteral and enteral nutrition support, improvement of hypoproteinemia actively, avoidance of stump ischemia by excessive separate duodenum intraoperatively, performance of appropriate duodenum stump suture to ensure the stump blood supply, and avoidance of postoperative input loop obstruction, postoperative stump bleeding or hematoma etc. Once duodenal fistula occurs, a simple and reasonable operation can be selected and performed after fluid prohibition, parenteral and enteral nutrition, acid suppression, enzyme inhibition, anti-infective treatment and maintaining water salt electrolyte and acid-base balance. Double tube method, duodenal decompression and peritoneal drainage can reduce duodenal fistula-related complications, and then reduce the mortality, which can save the lives of patients.

  20. Methanol extract of Bauhinia purpurea leaf possesses anti-ulcer activity.

    PubMed

    Zakaria, Z A; Abdul Hisam, E E; Norhafizah, M; Rofiee, M S; Othman, F; Hasiah, A H; Vasudevan, M

    2012-01-01

    The aim of the present study was to determine the anti-ulcer activity of a methanol extract of Bauhinia purpurea leaf (MEBP). MEBP was administered at doses of 100, 500 and 1,000 mg/kg and its effects on acute toxicity, absolute ethanol- and indomethacin-induced gastric ulceration, and pyloric ligation tests in rats were investigated. At a dose of 5,000 mg/kg, MEBP did not cause any signs of toxicity in rats when given orally. Oral administration of MEBP exerted anti-ulcer activity (p < 0.05) in all models tested. However, a dose-dependent protection was observed only in the indomethacin-induced gastric ulceration model. Histological studies supported the observed anti-ulcer activity of MEBP. In the pyloric ligation assay, MEBP significantly increased gastric wall mucus secretion (p < 0.05), but did not affect the acidity of the gastric contents. MEBP exhibited anti-ulcer activity, which could be due to the presence of flavonoids, saponins or other polyphenols, thereby validating the traditional use of B. purpurea in the treatment of ulcers. Copyright © 2012 S. Karger AG, Basel.

  1. 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

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

    2015-07-01

    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.

  2. 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

  3. Management of blunt duodenal injuries.

    PubMed

    Sriussadaporn, Suvit; Pak-art, Rattaplee; Sriussadaporn, Sukanya; Kritayakirana, Kritaya

    2004-11-01

    Blunt duodenal injuries are relatively rare. Diagnosis is usually delayed resulting in significant morbidity and mortality. Treatment of the injured duodenum varies according to severity of injury and duration before diagnosis. Duodenal fistulas are serious complications with potential mortality. The purpose of this study was to examine results of treatment of patients with blunt duodenal injuries at our institution. This is a retrospective study of patients who sustained blunt duodenal injuries and were admitted to King Chulalongkorn Memorial Hospital, Bangkok, Thailand from January 1990 to December 2003. During the study period, management of duodenal injuries at our institution depended largely on severity of injuries, timing of diagnosis and the presence of retroperitoneal infections. Intramural hematoma of the duodenum was treated conservatively. Uncomplicated wounds of the duodenum (grade II and grade III injury) with no obvious retroperitoneal infections were treated by simple duodenal repair. Pyloric exclusion was performed in cases of difficult duodenal repair and/or delayed diagnosis (> 24 hours after injury) with obvious evidence of retroperitoneal infections. Twenty six patients were entered into the study. Five patients (19.2%) had intramural hematoma of the duodenum, all were successfully treated by conservative treatment. Twenty one patients (80.8%) had transmural tear of the duodenal wall. Ten of them (47.6%) underwent simple repair, 10 (47.6%) underwent simple repair of the duodenal wounds combined with pyloric exclusion (2 of them underwent the operations elsewhere), and 1 (4.8%) underwent pancreaticoduodenectomy. Seven patients who had transmural tear of the duodenum developed complications (33.3%). Two patients had duodenal fistulas (9.5%); 1 in the simple repair group and 1 in the pyloric exclusion group. One patient who underwent pyloric exclusion had leakage of the gastrojejunostomy anastomosis with intact duodenal repair resulting in a

  4. [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.

  5. [Microhemocirculation and its correction in duodenal ulcer during period of rehabilitation].

    PubMed

    Parpibaeva, D A; Zakirkhodzhaev, Sh Ia; Sagatov, T A; Shakirova, D T; Narziev, N M

    2009-01-01

    The background of this research is to study morphological and functional microcirculatory channel condition with duodenum ulcer in the period of rehabilitation against the background of regular antiulcer therapy (1 group) and further treatment using Vazonit (2 group) in clinical conditions. EDU in animals results in marked microcirculatory disease in duodenum depending on the time of ulcer process development. Hypoxia is to be the significant factor associated with capillary stases, venous congestion. Blood flow impairment in organ results in metabolic damages of tissue structures. The results obtained are evidence of significant correction of microcirculatory channel state, improvement of regeneration and reparation processes. Vazonit improves the disorder of microcirculation and theological blood properties, restoring of macro and microangiopathy changes of hemocirculatory channel.

  6. Prevalence and risk factors of asymptomatic peptic ulcer disease in Taiwan

    PubMed Central

    Wang, Fu-Wei; Tu, Ming-Shium; Mar, Guang-Yuan; Chuang, Hung-Yi; Yu, Hsien-Chung; Cheng, Lung-Chih; Hsu, Ping-I

    2011-01-01

    AIM: To investigate the prevalence and risk factors of asymptomatic peptic ulcer disease (PUD) in a general Taiwanese population. METHODS: From January to August 2008, consecutive asymptomatic subjects undergoing a routine health check-up were evaluated by upper gastrointestinal endoscopy. Gastroduodenal mucosal breaks were carefully assessed, and a complete medical history and demographic data were obtained from each patient. Logistic regression analysis was conducted to identify independent risk factors for asymptomatic PUD. RESULTS: Of the 572 asymptomatic subjects, 54 (9.4%) were diagnosed as having PUD. The prevalence of gastric ulcer, duodenal ulcer and both gastric and duodenal ulcers were 4.7%, 3.9%, and 0.9%, respectively. Multivariate analysis revealed that prior history of PUD [odds ratio (OR), 2.0, 95% CI: 1.3-2.9], high body mass index [body mass index (BMI) 25-30: OR, 1.5, 95% CI: 1.0-2.2; BMI > 30 kg/m2: OR, 3.6, 95% CI: 1.5-8.7] and current smoker (OR, 2.6, 95% CI: 1.6-4.4) were independent predictors of asymptomatic PUD. In contrast, high education level was a negative predictor of PUD (years of education 10-12: OR, 0.5, 95% CI: 0.3-0.8; years of education > 12: OR, 0.6, 95% CI: 0.3-0.9). CONCLUSION: The prevalence of PUD in asymptomatic subjects is 9.4% in Taiwan. Prior history of PUD, low education level, a high BMI and current smoker are independent risk factors for developing asymptomatic PUD. PMID:21448426

  7. Ulcer healing activity of Mumijo aqueous extract against acetic acid induced gastric ulcer in rats

    PubMed Central

    Shahrokhi, Nader; Keshavarzi, Zakieh; Khaksari, Mohammad

    2015-01-01

    Objective: Gastric ulcer is an important clinical problem, chiefly due to extensive use of some drugs. The aim was to assess the activity of Mumijo extract (which is used in traditional medicine) against acetic acid induced gastric ulcer in rats. Materials and Methods: The aqueous extract of Mumijo was prepared. Animals were randomly (n = 10) divided into four groups: Control, sham-operated group (received 0.2 ml of acetic acid to induce gastric ulcer), Mumijo (100 mg/kg/daily) were given for 4 days postacetic acid administration, and ranitidine group (20 mg/kg). The assessed parameters were pH and pepsin levels (by Anson method) of gastric contents and gastric histopathology. Ranitidine was used as reference anti-ulcer drug. Results: The extract (100 mg/kg/daily, p.o.) inhibited acid acetic-induced gastric ulceration by elevating its pH versus sham group (P < 0.01) and decreasing the pepsin levels compared to standard drug, ranitidine (P < 0.05). The histopathology data showed that the treatment with Mumijo extract had a significant protection against all mucosal damages. Conclusion: Mumijo extract has potent antiulcer activity. Its anti-ulcer property probably acts via a reduction in gastric acid secretion and pepsin levels. The obtained results support the use of this herbal material in folk medicine. PMID:25709338

  8. Surgical Scales: Primary Closure versus Gastric Resection for Perforated Gastric Ulcer - A Surgical Debate.

    PubMed

    Gachabayov, Mahir; Babyshin, Valentin; Durymanov, Oleg; Neronov, Dmitriy

    2017-01-01

    Perforated gastric ulcer is one of the most life-threatening complications of peptic ulcer disease with high morbidity and mortality rates. The surgical strategy for gastric perforation in contrast with duodenal perforations often requires consilium and intraoperative debates. The subject of the debate is a 59-year-old male patient who presented with perforated giant gastric ulcer complicated by generalized peritonitis and severe sepsis. The debate is based on a systematized table dividing all factors into three groups and putting them on surgical scales. Pathology-related factors influencing the decision-making are size and site of perforation, local tissue inflammation, signs of malignancy, simultaneous complications of peptic ulcer, peritonitis, and sepsis. Besides these factors, patient- and healthcare-related factors should also be considered.

  9. Surgical Scales: Primary Closure versus Gastric Resection for Perforated Gastric Ulcer - A Surgical Debate

    PubMed Central

    Gachabayov, Mahir; Babyshin, Valentin; Durymanov, Oleg; Neronov, Dmitriy

    2017-01-01

    Perforated gastric ulcer is one of the most life-threatening complications of peptic ulcer disease with high morbidity and mortality rates. The surgical strategy for gastric perforation in contrast with duodenal perforations often requires consilium and intraoperative debates. The subject of the debate is a 59-year-old male patient who presented with perforated giant gastric ulcer complicated by generalized peritonitis and severe sepsis. The debate is based on a systematized table dividing all factors into three groups and putting them on surgical scales. Pathology-related factors influencing the decision-making are size and site of perforation, local tissue inflammation, signs of malignancy, simultaneous complications of peptic ulcer, peritonitis, and sepsis. Besides these factors, patient- and healthcare-related factors should also be considered. PMID:28584503

  10. Helicobacter pylori virulence factors and their role in peptic ulcer diseases in Turkey.

    PubMed

    Tuncel, I E; Hussein, N R; Bolek, B K; Arikan, S; Salih, B A

    2010-01-01

    The role of virulence factors present in Helicobacter pylori (H. pylori) strains and the characterization of such factors being predictive of specific disease is still not clear. In this study, the cagA, vacA alleles and the recently characterized vacA i-region and dupA and their association with the severity of the disease was determined. Antral biopsies from 91patients with peptic ulcer (PU) (n = 41), gastritis (n = 48) and gastric cancer (GC) (n = 2) were analyzed for the presence of H. pylori by the CLO-test and PCR. A 79/91 (86%) patients were positive for H. pylori by either PCR or by both PCR and CLO-test. PCR-based typing of H. pylori isolates was performed on DNA extracted directly from biopsy samples. The cagA+ strains were found more likely to be associated with vacA s1 than s2. The vacA i1 allele detected in 16/23 (70%) of samples had significant association with duodenal ulcers than those 16/37 (44%) of gastritis (P < 0.04). No significant association was found between dupA and duodenal ulcer. This study provided more evidence that the vacA i1 allele is one of the virulence factors of H. pylori that had significant association with severe outcome.

  11. 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. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. [HL-A antigen distribution in duodenal ulcer patients].

    PubMed

    Ilieva, P; Minev, M; Etŭrska, M

    1980-01-01

    The incidence of HLA-antigens was studied in 405 patients with clinically, roentgenologically and gastroscopically confirmed ulcer of duodenum and in 1085 controls, healthy subjects. Increased incidence of both antigens from locus B was established among the patients: HLA-B17 and HLA-BW21. A reduction of HLA-A3 incidence was found from the antigens of locus A. In the determination of incidence of HLA antigenes, depending on blood grouping ABO both of patients and healthy subjects, it was established that antigen HLA-A3 is less frequent in the patients with blood group B, whereas antigen HLA-B12 is found more often among the patients with blood group A.

  13. Identification of transport abnormalities in duodenal mucosa and duodenal enterocytes from patients with cystic fibrosis.

    PubMed

    Pratha, V S; Hogan, D L; Martensson, B A; Bernard, J; Zhou, R; Isenberg, J I

    2000-06-01

    The duodenum is a cystic fibrosis transmembrane conductance regulator (CFTR)-expressing epithelium with high bicarbonate secretory capacity. We aimed to define the role of CFTR in human duodenal epithelial bicarbonate secretion in normal (NL) subjects and patients with cystic fibrosis (CF). Endoscopic biopsy specimens of the duodenal bulb were obtained from 9 CF patients and 16 volunteers. Tissues were mounted in modified Ussing chambers. Bicarbonate secretion and short-circuit current (Isc) were quantitated under basal conditions and in response to dibutyryl adenosine 3',5'-cyclic monophosphate (db-cAMP), carbachol, and the heat-stable toxin of Escherichia coli (STa). Duodenocytes were also isolated and loaded with the pH-sensitive fluoroprobe BCECF/AM, and intracellular pH (pH(i)) was measured at rest and after intracellular acidification and alkalinization. Basal HCO(3)(-) secretion and Isc were significantly lower in the CF vs. NL duodenal mucosa. In contrast to NL, db-cAMP failed to alter either HCO(3)(-) or Isc in CF tissues. However, in CF, carbachol resulted in an electroneutral HCO(3)(-) secretion, whereas STa induced electrogenic HCO(3)(-) secretion that was similar to NL. In CF and NL duodenocytes, basal pH(i) and recovery from an acid load were comparable, but pH(i) recovery after an alkaline load in CF duodenocytes was Cl(-) dependent, whereas in NL duodenocytes it was Cl(-) independent. These findings implicate CFTR in NL duodenal alkaline transport and its absence in CF. Although duodenal bicarbonate secretion is impaired in CF tissues, alternate pathway(s) likely exist that can be activated by carbachol and STa.

  14. Effect of somatostatin-14 on duodenal mucosal bicarbonate secretion in guinea pigs.

    PubMed

    Odes, H S; Muallem, R; Reimer, R; Ioffe, S; Beil, W; Schwenk, M; Sewing, K F

    1995-03-01

    The role of somatostatin-14 in duodenal mucosal HCO3- secretion was investigated in anesthetized, indomethacin-treated guinea pigs. Net HCO3- output from the isolated, perfused (24 mM NaHCO3 + 130 mM NaCl) proximal duodenum was measured during intravenous infusion (alone or in combination) of somatostatin-14, carbachol, vasoactive intestinal peptide (VIP), and prostaglandin E2 (PGE2). In homogenates of duodenal enterocytes, the effect of these agents on adenylate cyclase activity was studied. Basal duodenal HCO3- secretion (3.5 +/- 0.2 mumol/cm/10 min) was reduced dose dependently by somatostatin-14 (10(-11) mol/kg, 10(-9) mol/kg, and 10(-7) mol/kg). Carbachol, VIP, and PGE2 (all 10(-8) mol/kg) increased basal duodenal HCO3- secretion two- to threefold. Somatostatin-14 (10(-7) mol/kg) abolished the stimulatory effect of carbachol and VIP, but not that of PGE2. Basal adenylate cyclase activity in isolated duodenal enterocytes (9.4 +/- 1.0 pmol cAMP/mg protein/min) was unaltered by somatostatin (10(-6) mol/liter) or carbachol (10(-3) mol/liter). VIP (10(-8) mol/liter) and PGE2 (10(-7) mol/liter) increased adenylate cyclase activity two- to threefold, and these effects were unchanged by somatostatin-14 (10(-6) mol/liter). In conclusion, somatostatin-14 inhibits basal and carbachol- and VIP-stimulated duodenal HCO3- secretion, and its mechanism of action is not via inhibition of adenylate cyclase activity in duodenal enterocytes.

  15. [Comparative assessment of the strength properties of the mucous membrane of the stomach in patients with peptic ulcer and the effect of quamatel on ulcer cicatrization in experiment].

    PubMed

    Ias'kov, I M; Troshin, V P; Kirillov, S K; Korolev, A A; Martynovich, A I

    2008-01-01

    The article reviews the research work of the authors on the strength properties of the mucous membrane of the stomach in patients with peptic ulcer and in experiment with quamatel application. Experiments were performed in laboratory animals and resected stomachs of patients with duodenal or stomach ulcer and complications requiring scheduled surgical treatment. The results of the research into the maximum tension (durability) of the stomach mucous membrane, antrum, and the periulcer area are described. For both localizations of the ulcer, the mucous membrane of the antrum was found to exhibit the least durability, while the highest durability was exhibited by the mucous membrane of the periulcer area. In the case of bulbar ulcer, the durability of the mucous membrane was shown to decrease with an increase in the number of aggravations. An inverse relationship between the strength properties and the intensity of hydrochloric acid production was observed.

  16. 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

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

    2014-01-01

    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. 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). 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. 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 without a history of ulceration. More

  17. Severe pancreatico-duodenal injuries: the effectiveness of pyloric exclusion with vagotomy.

    PubMed

    Buck, J R; Sorensen, V J; Fath, J J; Horst, H M; Obeid, F N

    1992-09-01

    The operative management and clinical course of 17 patients treated for severe pancreatico-duodenal injuries from 1983 to 1990 was reviewed. The etiology of these injuries was gunshot wound in 15 patients; stab wound in 1 patient; and a motor vehicle accident in 1 patient. Seven patients presented in shock with a systolic blood pressure of less than 80. At exploration, 57 associated injuries were found in the 17 patients including 16 major vascular injuries. All patients were treated with pyloric exclusion and drainage. Vagotomy was performed in eight patients. None of these 17 patients were felt to have extensive enough damage to require pancreatico-duodenectomy. Two patients died in the immediate postoperative period of severe coagulopathy and two patients died of sepsis. Seven patients had complications related to the pancreatico-duodenal injury. All seven developed pancreatic fistulas; three also had pancreatitis and two developed multiple enterocutaneous fistulas. Systemic complications included pulmonary complications in eight patients and sepsis in five patients, including two patients with abdominal abscesses. Six patients bled in the immediate postoperative period secondary to coagulopathy. Three patients had complications related to pyloric exclusion. One developed afferent loop syndrome necessitating reoperation. The other two had marginal ulcers, which either perforated or bled and required reoperation. Of interest, neither of these two patients had vagotomy initially. The results of this series confirm the effectiveness of pyloric exclusion with vagotomy for severe pancreatico-duodenal injury.

  18. Acute duodenal intramural hematoma complicated by acute pancreatitis—a rare complication of endoscopic epinephrine injection therapy

    PubMed Central

    Ofori, Emmanuel; Then, Eric; John, Febin; Gaduputi, Vinaya

    2018-01-01

    Abstract Intramural duodenal hematoma (IDH) is a rare complication in endoscopic management of ulcer hemorrhage. Usually noted in cases of blunt abdominal trauma, non-traumatic IDHs have been reported in individuals on anticoagulation, with blood disorders, pancreatic diseases and in endoscopic procedures such as biopsy, sclerotherapy and argon plasma coagulation. Patients may be asymptomatic or present with acute blood loss anemia, abdominal pain or vomiting. We report a case of an 83-year-old man with melena and syncope who underwent endoscopy for bleeding ulcer control and subsequently developed acute pancreatitis due to an acute IDH. Computed tomography (CT) scan confirms the diagnosis. Most cases are conservatively managed however when unsuccessful, laparoscopic surgical drainage or ultrasound or CT guided drainage can be performed. PMID:29383264

  19. [Epidemiology of peptic ulcer at the "Salvador Zubirán" National Institute of Nutrition].

    PubMed

    de Jesús Villalobos Pérez, J; Quiñones Menéndez, N F; Cruz Lomelí, G; Vargas Vorackova, F

    1990-01-01

    In order to know the variations on the epidemiology of peptic ulcer in the INNSZ we have studied 850 patients with peptic ulcer between January 1980 and July 1988, in comparison with 1,000 patients studied in 1960 and in a similar group in 1980. In the 1988 group, we analyze the characteristics such as: sex, age, localization of the ulcer, occupation and habits and we compare them with a control group of 850 patients studied in the same time in the INNSZ. According with these results, we can appreciate that the duodenal ulcer (DU) has decreased from 77.5% in 1960 to 57.5% in 1988. The difference is statistic significant (p less than 0.005). About gastric ulcer (GU), its frequency has been increased from 17.6% to 29.6% with a statistic significant difference (p less than 0.005). The esophageal ulcers has been increased too. Other observation is that the general proportion of ulcers in the hospital population has been decreased from 7% in 1960 to 3.6% in 1988.

  20. Repeated Duodenal Stump Perforation Using a Stapling Device Following Subtotal Gastrectomy With Roux-en-Y Reconstruction for Advanced Gastric Cancer: Lessons From a Rare Case.

    PubMed

    Furihata, Tadashi; Furihata, Makoto; Satoh, Naoki; Kosaka, Masato; Ishikawa, Kunibumi; Kubota, Keiichi

    2015-04-01

    Closure of the duodenal stump using a stapling device is commonly applied in Roux-en-Y reconstruction after gastrectomy. However, serious and possibly fatal duodenal stump perforation can develop in extremely rare cases. We describe a case of subtotal gastrectomy with Roux-en-Y reconstruction followed by repeated duodenal stump perforations. A 79-year-old man with a long history of diabetes and hypertension was admitted to our institution with epigastralgia and right hypochondralgia. Computed tomography and an upper gastrointestinal imaging series revealed remarkable wall thickening of the gastric antrum and corpus. Upper endoscopy also showed a giant ulcerative lesion in the same area. The lesion was confirmed by histology to be poorly differentiated adenocarcinoma. The patient underwent open subtotal gastrectomy with Roux-en-Y reconstruction. However, duodenal stump perforation occurred repeatedly on postoperative days 1, 3, and 19, which caused peritonitis. The patient was kept alive through duodenal stump repair, an additional resection using a stapling device, and repeated drainage treatments; but he suffered considerable morbidity due to these complications. We report a case of a life-threatening duodenal stump perforation after subtotal gastrectomy, highlighting lessons learned from the profile and clinical course. Abdominal surgeons should be aware of the possibility of this serious complication of duodenal stump perforation, and be able to perform immediate interventions, including life-saving reoperation.

  1. Laparoscopic Repair for Perforated Peptic Ulcer: A Retrospective Study.

    PubMed

    Vărcuş, Flore; Beuran, Mircea; Lica, Ioan; Turculet, Claudiu; Cotarlet, Adrian Valentin; Georgescu, Stefan; Vintila, Dan; Sabău, Dan; Sabau, Alexandru; Ciuce, Constantin; Bintintan, Vasile; Georgescu, Eugen; Popescu, Razvan; Tarta, Cristi; Surlin, Valeriu

    2017-04-01

    The incidence of patients presenting with perforated peptic ulcers (PPU) has decreased during the last decades. At the same time, a laparoscopic approach to this condition has been adopted by increased number of surgeons. The aim of this study was to evaluate the early postoperative results of the laparoscopic treatment of perforated peptic ulcer performed in eight Romanian surgical centers with extensive experience in laparoscopic surgery. Between 2009 and 2013, 297 patients with perforated peptic ulcer were operated in the eight centers participating in this retrospective study. The patients' charts were reviewed for demographics, surgical procedure, complications and short-term outcomes. Boey score of 0 was found in 122 patients (41.1%), Boey 1 in 169 (56.9%), Boey 3 in 6 (2.0%). For 145 (48.8%) patients, primary suture repair was performed, in 146 (49.2%) primary suture repair with omentopexy. There were 6 (2.0%) conversions to open surgery. The operative time was between 25 and 120 min, with a mean of 68 min. Two (0.7%) deaths were noted. Mean hospital stay was 5.5 days, ranges 3-25 days. Postoperative complications included: 7 (2.4%) superficial surgical site infections, 5 (1.6%) cardiovascular, 3 (1.0%) pulmonary, 2 (0.7%) duodenal leakages, 3 (1.0%) deep space infections and 1 (0.3%) upper digestive hemorrhage. This study shows that the laparoscopic approach for PPU is feasible; the procedure is safe, with no increased risk of duodenal fistulae or residual intraperitoneal abscesses. We now consider the laparoscopic approach for PPU as the "gold standard" in patients with Boey score 0 or 1.

  2. The anti-ulcer activities of bisabolangelone from Angelica polymorpha.

    PubMed

    Wang, Junzhi; Zhu, Liebin; Zou, Kun; Cheng, Fan; Dan, Feijun; Guo, Zhiyong; Cai, Zhengjun; Yang, Jin

    2009-06-22

    Evaluate the anti-ulcer effects of bisabolangelone from Angelica polymorpha Maxim and provide the basic data to further study for the Angelica polymorpha and bisabolangelone. Bisabolangelone was isolated from Angelica polymorpha Maxim collected from Shennongjia Forest District of China. The structure of bisabolangelone was elucidated by NMR and MS spectrums. The anti-ulcer effects were evaluated with length of lesion (mm) and activity of H(+)/K(+)-ATPase in two models induced by ethanol and Pylorus ligation. Experimental groups were administered with different doses of bisabolangelone (3.8, 7.6 and 15.3 mg/kg). The positive control group was administered omeprazole with a dose of 3.3 mg/kg. Bisabolangelone significantly reduced the length of lesion (3.8, 7.6 and 15.3 mg/kg, P<0.01), inhibited the activity of H(+)/K(+)-ATPase (3.8, 7.6 and 15.3 mg/kg, P<0.01), decreased the volume of gastric juice (7.6 and 15.3 mg/kg, P<0.05), and increased the pH value of gastric juice (7.6 and 15.3 mg/kg, P<0.01, 3.8 mg/kg, P<0.05). Bisabolangelone is the main anti-ulcer active compound of Angelica polymorpha, and remarkably preventive and therapeutic action on gastric ulcer. It is possible that bisabolangelone inhibited the activity of the H(+)/K(+)-ATPase, then reducing the secretion of H(+), and the anti-ulcer mechanism of bisabolangelone was deserved to be further studied.

  3. Cyclophosphamide induced stomach and duodenal lesions as a NO-system disturbance in rats: L-NAME, L-arginine, stable gastric pentadecapeptide BPC 157.

    PubMed

    Luetic, Krešimir; Sucic, Mario; Vlainic, Josipa; Halle, Zeljka Belosic; Strinic, Dean; Vidovic, Tinka; Luetic, Franka; Marusic, Marinko; Gulic, Sasa; Pavelic, Tatjana Turudic; Kokot, Antonio; Seiwerth, Ranka Serventi; Drmic, Domagoj; Batelja, Lovorka; Seiwerth, Sven; Sikiric, Predrag

    2017-04-01

    We revealed a new point with cyclophosphamide (150 mg/kg/day intraperitoneally for 7 days): we counteracted both rat stomach and duodenal ulcers and increased NO- and MDA-levels in these tissues. As a NO-system effect, BPC 157 therapy (10 µg/kg, 10 ng/kg, intraperitoneally once a day or in drinking water, till the sacrifice) attenuated the increased NO- and MDA-levels and nullified, in rats, severe cyclophosphamide-ulcers and even stronger stomach and duodenal lesions after cyclophosphamide + L-NAME (5 mg/kg intraperitoneally once a day). L-arginine (100 mg/kg intraperitoneally once a day not effective alone) led L-NAME-values only to the control values (cyclophosphamide + L-NAME + L-arginine-rats). Briefly, rats were sacrificed at 24 h after last administration on days 1, 2, 3, or 7, and assessment included sum of longest lesions diameters (mm) in the stomach and duodenum, oxidative stress by quantifying thiobarbituric acid reactivity as malondialdehyde equivalents (MDA), NO in stomach and duodenal tissue samples using the Griess reaction. All these parameters were highly exaggerated in rats who underwent cyclophosphamide treatment. We identified high MDA-tissue values, high NO-tissue values, ulcerogenic and beneficial potential in cyclophosphamide-L-NAME-L-arginine-BPC 157 relationships. This suggests that in cyclophosphamide damaged rats, NO excessive release generated by the inducible isozyme, damages the vascular wall and other tissue cells, especially in combination with reactive oxygen intermediates, while failing endothelial production and resulting in further aggravation by L-NAME which was inhibited by L-arginine. Finally, BPC 157, due to its special relations with NO-system, may both lessen increased MDA- and NO-tissues values and counteract effects of both cyclophosphamide and L-NAME on stomach and duodenal lesions.

  4. 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.

  5. Modulation of synaptic transmission in the rabbit coeliac ganglia by gastric and duodenal mechanoreceptors.

    PubMed

    Mazet, B; Miolan, J P; Niel, J P; Julé, Y; Roman, C

    1989-01-01

    The involvement of duodenal and gastric mechanoreceptors in the modulation of synaptic transmission was investigated in a rabbit sympathetic prevertebral ganglion. The present study was performed in vitro on the coeliac plexus connected to the stomach and the duodenum. The electrical activity of ganglionic neurons was recorded using intracellular recording techniques. The patterns of synaptic activation of these ganglionic neurons in response to the activation of mechanoreceptors by gastric or duodenal distension were investigated. Although gastric or duodenal distension was unable to elicit any fast synaptic activity in ganglionic neurons, it produced either an inhibition or a facilitation of the fast nicotinic excitatory postsynaptic potentials elicited by stimulation of the thoracic splanchnic nerves. In addition, this distension triggered long-lasting (3-11 min) modifications in the electrical properties of the ganglionic neurons, i.e. slow depolarizations (6-18 mV) or slow hyperpolarizations (3-6 mV), which were sometimes associated with a decrease in the input membrane resistance. After cooling of the nerves connecting the coeliac ganglia to the stomach, the activation of gastric or duodenal mechanoreceptors was no longer able to modify the fast synaptic activation or the electrical properties of the ganglionic neurons. The results demonstrate that gastric and duodenal mechanoreceptors project onto neurons of the coeliac ganglia and change their excitability as well as the central inputs they receive. The long duration of these modifications suggests that gastric and duodenal mechanoreceptors can modulate the activity of the neurons of the coeliac ganglia.

  6. [Effects of IGN-2098, a new histamine H2-receptor antagonist, on gastric secretion and gastric and duodenal lesions induced in rats. Comparison with roxatidine].

    PubMed

    Okabe, S; Narita, M; Nakaji, S; Takinami, Y; Kawano, O; Misaki, N

    1992-03-01

    A new compound, IGN-2098 [5,6-dimethyl-2-[4-<3-(1-piperidinomethyl) phenoxy>cis-butenylamino]-4-(1H)-pyrimidone.2HCl], was found to be a potential histamine H2-receptor antagonist in the guinea pig atrium. IGN-2098, given p.o., significantly and persistently (for more than 12 hr) inhibited the basal gastric secretion in pylorus-ligated rats. The agent also significantly inhibited the basal gastric secretion when given by the s.c.-, i.d.- or i.p.-route. Stimulated gastric secretion in fistula rats in response to histamine, carbachol or pentagastrin was also significantly inhibited with IGN-2098 given s.c. Pretreatment with IGN-2098 (p.o.) significantly protected the gastric mucosa against pylorus ligation-, water-immersion stress-, histamine-, indomethacin-, HCl.aspirin-, and HCl.ethanol-induced gastric lesions. In addition, the agent significantly protected the duodenal mucosa against mepirizole-induced ulcers. Based upon the ED50 values, the antisecretory effects on histamine, carbachol or pentagastrin-stimulated acid secretion were 6.0, 37.0 or 80 times more potent than roxatidine, respectively. As to the anti-lesion effects on HCl.aspirin-induced gastric lesions or mepirizole-induced duodenal ulcers, IGN-2098 was 8.1 or 14.8 times more potent than roxatidine, respectively. These results suggest that IGN-2098 will be a useful drug for the treatment of gastric and duodenal lesions in man.

  7. Foveolar gastric metaplasia of the duodenum: a frequent, so far neglected type of duodenal polyp.

    PubMed

    Sarbia, M; Sauer, G; Karimi, D; Berndt, R

    2014-04-01

    Foveolar gastric metaplasia of the duodenum (FGM) is considered as imperfect mucosal healing in the context of H. pylori gastritis and intake of NSAIDs or ASS.  Typical endoscopic findings are redness of the mucosa, erosion/ulcer and loss of mucosal folds. During diagnostic histological examinations we observed a frequent so far not described association of FGM with endoscopically observed duodenal polyps. The archives of two institutes of pathology with high gastroenterological workload (approximately 100 000 patients per year) were investigated for an association between "duodenal polyp" and "foveolar gastric metaplasia". In Institute 1, of 481 duodenal polyps 41 % were classified as FGM, 9 % as adenoma and 2 % as heterotopic gastric mucosa. In 48 % no histological correlate was present. In Institute 2, 217 cases of FGM were diagnosed. Of these, in 69 cases the endoscopic finding was "polyp" (32 %). In the other cases, the endoscopic findings were mucosal defect (18 %), redness/inflammation (16 %), suspicion for gastric heterotopia (5 %) and scar (3 %). In 26 % of cases no pathologic endoscopic finding was reported. Both groups of patients with FGM showed a similar distribution of age ranges (24 - 83 years and 16 - 88 years), median age (62 years and 61 years, respectively) and a dominance of male sex (both 1.5:1). In conclusion, foveolar gastric metaplasia is a frequent, so far neglected correlate of endoscopically detected duodenal polyps. © Georg Thieme Verlag KG Stuttgart · New York.

  8. Advances in Diagnostics and Treatments in Horses and Foals with Gastric and Duodenal Ulcers.

    PubMed

    Camacho-Luna, Pilar; Buchanan, Benjamin; Andrews, Frank M

    2018-04-01

    Equine gastric ulcer syndrome (EGUS) primarily describes ulceration in the terminal esophagus, nonglandular squamous mucosa, glandular mucosa of the stomach, and proximal duodenum. EGUS is common in all breeds and ages of horses and foals. This article focuses on the current terminology for EGUS, etiologies and pathogenesis for lesions in the nonglandular and glandular stomach, diagnosis, and a comprehensive approach to the treatment and prevention of EGUS in adult horses and foals. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. Surgery for Peptic Ulcer Disease in sub-Saharan Africa: Systematic Review of Published Data.

    PubMed

    Rickard, Jennifer

    2016-04-01

    Peptic ulcer disease is a significant cause of morbidity and mortality worldwide, with a significant burden in low- and middle-income countries. However, there is limited information regarding management of peptic ulcer disease in these countries. This study describes surgical interventions for peptic ulcer disease in sub-Saharan Africa. A systematic review was performed using PubMed, EMBASE, and African Index Medicus for studies describing surgical management of peptic ulcer disease in sub-Saharan Africa. From 55 published reports, 6594 patients underwent surgery for peptic ulcer disease. Most ulcers (86%) were duodenal with the remainder gastric (14%). Thirty-five percent of operations were performed for perforation, 7% for bleeding, 30% for obstruction, and 28% for chronic disease. Common operations included vagotomy (60%) and primary repair (31%). The overall case fatality rate for peptic ulcer disease was 5.7% and varied with indication for operation: 13.6% for perforation, 11.5% for bleeding, 0.5% for obstruction, and 0.3% for chronic disease. Peptic ulcer disease remains a significant indication for surgery in sub-Saharan Africa. Recognizing the continued role of surgery for peptic ulcer disease in sub-Saharan Africa is important for strengthening surgical training programs and optimizing allocation of resources.

  10. Monopolar soft-mode coagulation using hemostatic forceps for peptic ulcer bleeding.

    PubMed

    Yamasaki, Yasushi; Takenaka, Ryuta; Nunoue, Tomokazu; Kono, Yoshiyasu; Takemoto, Koji; Taira, Akihiko; Tsugeno, Hirofumi; Fujiki, Shigeatsu

    2014-01-01

    Upper gastrointestinal hemorrhage from bleeding peptic ulcer is sometimes difficult to treat by conventional endoscopic methods. Recently, monopolar electrocoagulation using a soft-coagulation system and hemostatic forceps (soft coagulation) has been used to prevent bleeding during endoscopic submucosal dissection. The aim of this study was to assess the safety and efficacy of soft coagulation in the treatment of bleeding peptic ulcer. A total of 39 patients with peptic ulcers were treated using soft coagulation at our hospital between January 2005 and March 2010. Emergency treatment employed an ERBE soft-mode coagulation system using hemostatic forceps. Second-look endoscopy was performed to evaluate the efficacy of prior therapy. Initial hemostasis was defined as accomplished by soft coagulation, with or without other endoscopic therapy prior to soft coagulation. The rate of initial hemostasis, rebleeding, and ultimate hemostasis were retrospectively analyzed. The study subjects were 31 men and 8 women with a mean age of 68.3±13.7 years, with 29 gastric ulcers and 10 duodenal ulcers. Initial hemostasis was achieved in 37 patients (95%). During follow-up, bleeding recurred in two patients, who were retreated with soft coagulation. The monopolar soft coagulation is feasible and safe for treating bleeding peptic ulcers.

  11. Effect of 5-hydroxytryptamine on duodenal mucosal bicarbonate secretion in mice.

    PubMed

    Tuo, Bi-Guang; Isenberg, Jon I

    2003-09-01

    5-hydroxytryptamine (5-HT) is an important neurotransmitter and intercellular messenger that modulates many gastrointestinal functions. Because little is known about the role of 5-HT in the regulation of duodenal bicarbonate secretion, we examined the role of 5-HT on duodenal bicarbonate secretion and define neural pathways involved in the actions of 5-HT. Duodenal mucosa from National Institutes of Health Swiss mice was stripped of seromuscular layers and mounted in Ussing chambers. The effect of 5-HT on duodenal bicarbonate secretion was determined by the pH stat technique. Acetylcholine (ACh) release from duodenal mucosa was assessed by preincubating the tissue with [(3)H] choline and measuring 5-HT-evoked release of tritium. 5-HT added to the serosal bath markedly stimulated duodenal bicarbonate secretion and short circuit current (Isc) in a dose-dependent manner (10(-7) mol/L to 10(-3) mol/L; P < 0.0001), whereas mucosally added 5-HT was without effect. 5-HT-stimulated bicarbonate secretion was independent of luminal Cl(-). Pretreatment with tetrodotoxin (TTX) (10(-6) mol/L) or atropine (10(-5) mol/L) markedly reduced 5-HT-stimulated duodenal bicarbonate secretion (by 60% and 65%, respectively; P < 0.001) and Isc (by 45% and 27%, respectively; P < 0.001 and P < 0.05). Pretreatment with N(omega)-nitro-l-arginine methyl ester (l-NAME) (10(-3) mol/L), propranolol (10(-5) mol/L), or phentolamine (10(-5) mol/L) did not significantly alter 5-HT-stimulated duodenal mucosal bicarbonate secretion or Isc. 5-HT concentration-dependently evoked ACh release from duodenal mucosal preparations (P < 0.0001). TTX markedly inhibited 5-HT-evoked ACh release (P < 0.001). 5-HT is a potent activator of duodenal mucosal bicarbonate secretion in mice. Duodenal bicarbonate secretion induced by 5-HT in vitro occurs principally via a cholinergic neural pathway.

  12. Histological Value of Duodenal Biopsies

    PubMed Central

    Gupta, Limci; B., Hamid

    2005-01-01

    This study was performed to see the value of histopathological diagnosis in management of patients with duodenal biopsies; to look for correlation of histology and serology in suspected cases of coeliac disease; the reasons for taking duodenal biopsies and whether proper adequate histories are provided on the forms sent with request for histopathological view on duodenal biopsies. Here are the observations of the study followed by the discussion. PMID:15915293

  13. Peptic Ulcer Disease Risk in Chronic Kidney Disease: Ten-Year Incidence, Ulcer Location, and Ulcerogenic Effect of Medications

    PubMed Central

    Liang, Chih-Chia; Muo, Chih-Hsin; Wang, I-Kuan; Chang, Chiz-Tzung; Chou, Che-Yi; Liu, Jiung-Hsiun; Yen, Tzung-Hai; Huang, Chiu-Ching; Chung, Chi-Jung

    2014-01-01

    Objectives We aimed at determining peptic ulcer disease (PUD) incidence among chronic kidney disease (CKD) patients during 1998–2008, compared to patients without CKD, and at examining associations between CKD and PUD. Methods Data for 1998–2008 were extracted from the National Health Insurance Research Database in Taiwan. The annual PUD incidence (cases per thousand persons per year) was calculated separately for patients with and without CKD. Characteristics of patients with newly diagnosed PUD (n = 16322) were compared to those of a control group without PUD (n = 32644). The 2 groups were matched for age, sex, and index year. Odds ratios (OR) and 95% confidence intervals (CI) were estimated by logistic regression. Results Over the 10-year period, the PUD incidence was ∼10–12 times higher in CKD patients than in those without CKD. Its incidence in elderly CKD patients increased rapidly over time. For CKD patients, most PUD events (>95%) were managed during hospitalization. Peptic ulcer risk, adjusted for all potential confounders, was much higher in CKD patients undergoing hemodialysis (adjusted OR, 9.74; 95% CI, 7.11–13.31). Maintenance hemodialysis patients were 2 times more likely to have gastric ulcers than duodenal ulcers, while CKD patients not on dialysis had similar risks for both. There were no significant interactions between medications and CKD status on the peptic ulcer risk. Unlike CKD patients on nonsteroidal anti-inflammatory drugs and clopidogrel, those on aspirin did not have a higher peptic ulcer risk (adjusted OR, 0.88; 95% CI, 0.44–1.77). Conclusions CKD patients have a substantially increased PUD risk, and the majority of CKD patients with PUD require hospital management. Further, peptic ulcer risk is affected by hemodialysis therapy, patient status (inpatient vs. outpatient), and ulcerogenic medications. PMID:24498412

  14. Serum VacA antibody is associated with risks of peptic ulcer and gastric cancer: A meta-analysis.

    PubMed

    Li, Qiuping; Liu, Jingwei; Gong, Yuehua; Yuan, Yuan

    2016-10-01

    Increasing studies have investigated the relationship between the status of H. pylori vacA antibody and risks of peptic ulcer disease (PUD) and gastric cancer (GC). However, the results were controversial. The aim of this meta-analysis is to clarify whether serum vacA antibody is associated with risks of PUD and GC. Databases including PubMed, Embase, Web of knowledge, Wanfang, Chinese National Knowledge Infrastructure (CNKI), OVID, Karger and Scopus were systematically searched for potentially eligible literature. Odds ratios (OR) and their 95% confidence interval (CI) were adopted to assess the strength of association. Serum VacA antibody was associated with increased risk of PUD compared with gastritis/functional dyspepsia (FD) (OR = 1.96, 95%CI = 1.56-2.46, P < 0.001). Serum VacA antibody was significantly associated with increased risk of gastric ulcer (GU) and duodenal ulcer (DU) compared with gastritis/FD (GU: OR = 1.64, 95%CI = 1.02-2.62, P = 0.042; DU: OR = 2.06, 95%CI = 1.50-2.84, P < 0.001, respectively). Significant increased risk of GC was found in serum VacA antibody positive subjects compared with serum VacA antibody negative individuals (OR = 2.78, 95%CI = 1.98-3.89, P < 0.001). There was no significant publication bias in all of the comparisons. Serum VacA antibody was significantly associated with increased risks of peptic ulcer disease, gastric ulcer and duodenal ulcer compared with gastritis and functional dyspepsia controls. Significant association was also found between serum VacA antibody and gastric cancer risk. Serum VacA antibody might be a potential biomarker for the prediction of risks of PUD and GC. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Neuropeptide S reduces duodenal bicarbonate secretion and ethanol-induced increases in duodenal motility in rats

    PubMed Central

    Wan Saudi, Wan Salman

    2017-01-01

    Alcohol disrupts the intestinal mucosal barrier by inducing metabolic and functional changes in epithelial cells. Recently, we showed that neuropeptide S (NPS) decreases duodenal motility and increases mucosal paracellular permeability, suggesting a role of NPS in the pathogenesis of disorders and dysfunctions in the small intestine. The aim of the present study was to investigate the effects of NPS on ethanol- and HCl-induced changes of duodenal mucosal barrier function and motility. Rats were anaesthetized with thiobarbiturate, and a 30-mm segment of the proximal duodenum with an intact blood supply was perfused in situ. The effects on duodenal bicarbonate secretion, the blood-to-lumen clearance of 51Cr-EDTA, motility and transepithelial net fluid flux were investigated. Intravenous (i.v.) administration of NPS significantly reduced duodenal mucosal bicarbonate secretion and stimulated mucosal transepithelial fluid absorption, mechanisms dependent on nitrergic signaling. NPS dose-dependently reduced ethanol-induced increases in duodenal motility. NPS (83 pmol·kg-1·min-1, i.v.) reduced the bicarbonate and fluid secretory response to luminal ethanol, whereas a 10-fold higher dose stimulated fluid secretion but did not influence bicarbonate secretion. In NPS-treated animals, duodenal perfusion of acid (pH 3) induced greater bicarbonate secretory rates than in controls. Pre-treating animals with Nω-nitro-L-arginine methyl ester (L-NAME) inhibited the effect of NPS on bicarbonate secretion. In response to luminal acid, NPS-treated animals had significantly higher paracellular permeability compared to controls, an effect that was abolished by L-NAME. Our findings demonstrate that NPS reduces basal and ethanol-induced increases in duodenal motility. In addition, NPS increases luminal alkalinization and mucosal permeability in response to luminal acid via mechanisms that are dependent on nitric oxide signaling. The data support a role for NPS in neurohumoral

  16. Efficacy of primed infusions with high dose ranitidine and omeprazole to maintain high intragastric pH in patients with peptic ulcer bleeding: a prospective randomised controlled study.

    PubMed Central

    Labenz, J; Peitz, U; Leusing, C; Tillenburg, B; Blum, A L; Börsch, G

    1997-01-01

    BACKGROUND: In healthy subjects, continuous infusions of high dose ranitidine and omeprazole produce high intragastric pH values. AIM: To test the hypothesis that both drugs also maintain high intragastric pH values in patients with bleeding ulcers. PATIENTS AND METHODS: In two parallel studies, 20 patients with bleeding duodenal ulcers and 20 patients with bleeding gastric ulcers were randomly assigned to receive either ranitidine (0.25 mg/kg/hour after a bolus of 50 mg) or omeprazole (8 mg/hour after a bolus of 80 mg) for 24 hours. Intragastric pH was continuously recorded with a glass electrode placed 5 cm below the cardia. RESULTS: Both drugs rapidly raised the intragastric pH above 6. During the second 12 hour period, however, the percentage of time spent below a pH of 6 was 0.15% with omeprazole and 20.1% with ranitidine (p = 0.0015) in patients with duodenal ulcer; in patients with gastric ulcer it was 0.1% with omeprazole and 46.1% with ranitidine (p = 0.002). CONCLUSIONS: Primed infusions of omeprazole after a bolus produced consistently high intragastric pH values in patients with bleeding peptic ulcers, whereas primed infusions with ranitidine were less effective during the second half of a 24 hour treatment course. This loss of effectiveness may be due to tolerance. PMID:9155573

  17. [Changes of epidermal growth factor level in blood serum, saliva and gastric juice in children with duodenal ulcer].

    PubMed

    Zhukova, E A; Vidmanova, T A; Viskova, I N; Kolesov, S A; Korkotashvili, L V; Shirokova, N Iu; Kan'kova, N Iu

    2013-01-01

    The aim of our study is to investigate EGF content in biological mediums in children with duodenum ulcer depending on phase of the disease and different variants of its course. The present study was performed in Federal State Establishment "Nizhniy Novgorod Research Institute of Children Gastroenterology", Nizhniy Novgorod, Russia. 92 children, between the ages of 8 to 17, with duodenum ulcer were under observation. Endoscopy was performed by Pentax endoscope (FG-24V). EGF detection was performed in blood serum, gastric juice and saliva by ELISA method with Human EGF Kit, "Invitrogen", USA. The peculiarities of EGF level changes in human biological mediums, depending on phase of the disease. The highest EGF level was detected with acute peptic ulcer in the presence of ulcerous defects. EGF level increasing was marked out in the remission phaseas ulcerous defects healing, and it didn't reach normal values in gastric juice. EGF content changes in biological mediums were revealed with different variants of duodenum ulcer clinical course in children. The lowest EGF level was marked out in blood, saliva and gastric juice with unfavorable course of the disease (frequent relapses, cicatricial-ulcerous strains formation), which can serve as a prognostic factor.

  18. Rise and fall of peptic ulceration: A disease of civilization?

    PubMed

    Roberts-Thomson, Ian C

    2018-07-01

    Humans and Helicobacter pylori have evolved and adapted over tens of thousands of years. Yet peptic ulcer disease appeared to be rare prior to the 19th century. The prevalence of peptic ulcer disease increased between 1850 and 1900 and culminated in a cohort at high risk that was born at the end of the 19th century. This coincided with the provision of safe water and improvements in sanitation and personal hygiene. One hypothesis for the emergence of peptic ulcer disease focuses on the rate of development of atrophic gastritis induced by H. pylori. The hypothesis developed in this article focuses on delay in the age of acquisition of H. pylori to a time when immune and inflammatory responses to the infection were more mature. Whereas the acquisition of H. pylori in infancy usually resulted in mild pangastritis, hypochlorhydria, and a low risk for peptic ulcer disease, delayed acquisition could cause either more severe pangastritis (predisposing to gastric ulceration) or gastritis largely restricted to the antrum of the stomach (predisposing to duodenal ulceration). The decline in the prevalence of peptic ulcer disease over the past 100 years parallels the decline in the prevalence of H. pylori. The epidemic of ulcer disease in the first half of the 20th century seems likely to be an adverse effect of important public health measures undertaken in the latter half of the 19th century. © 2018 Journal of Gastroenterology and Hepatology Foundation and John Wiley & Sons Australia, Ltd.

  19. A very rare case of duodenal hemolymphangioma presenting with iron deficiency anemia.

    PubMed

    Antonino, Antonio; Gragnano, Eugenio; Sangiuliano, Nicola; Rosato, Andrea; Maglio, Mauro; De Palma, Maurizio

    2014-01-01

    Intraabdominal lymphangiomas account for less than 5% of all lymphangiomas and small intestinal hemolymphangioma is a very rare benign tumor. Here we describe the first case of primary ulcerated duodenal hemolymphangioma in a 24-year-old woman, causing occult bleeding from gastrointestinal tract. She presented with an unexplained refractory iron-deficiency anemia and gastroduodenoscopy revealed an ulcerated and polypoid lesion of the second portion of the duodenum. Partial resection of the duodenum was thus performed and the final pathological diagnosis was hemolymphangioma. There were only two reports, one of a hemolymphangioma of the pancreas invading to the duodenum and another of a small intestinal hemolymphangioma, presenting with gastrointestinal bleeding until May 2012. The aim of this case report is to highlight the difficulty in making an accurate preoperative diagnosis and describe the surgical management of an unusual location for a very rare tumor. To arrive at a definitive diagnosis and exclude malignancy, partial resection of the duodenum was considered to be the required treatment. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  20. A very rare case of duodenal hemolymphangioma presenting with iron deficiency anemia☆

    PubMed Central

    Antonino, Antonio; Gragnano, Eugenio; Sangiuliano, Nicola; Rosato, Andrea; Maglio, Mauro; De Palma, Maurizio

    2014-01-01

    INTRODUCTION Intraabdominal lymphangiomas account for less than 5% of all lymphangiomas and small intestinal hemolymphangioma is a very rare benign tumor. PRESENTATION OF CASE Here we describe the first case of primary ulcerated duodenal hemolymphangioma in a 24-year-old woman, causing occult bleeding from gastrointestinal tract. She presented with an unexplained refractory iron-deficiency anemia and gastroduodenoscopy revealed an ulcerated and polypoid lesion of the second portion of the duodenum. Partial resection of the duodenum was thus performed and the final pathological diagnosis was hemolymphangioma. DISCUSSION There were only two reports, one of a hemolymphangioma of the pancreas invading to the duodenum and another of a small intestinal hemolymphangioma, presenting with gastrointestinal bleeding until May 2012. CONCLUSION The aim of this case report is to highlight the difficulty in making an accurate preoperative diagnosis and describe the surgical management of an unusual location for a very rare tumor. To arrive at a definitive diagnosis and exclude malignancy, partial resection of the duodenum was considered to be the required treatment. PMID:24503337

  1. Current status of indications for surgery in peptic ulcer disease.

    PubMed

    Jamieson, G G

    2000-03-01

    The eradication of Helicobacter pylori in patients with peptic ulcer disease has greatly diminished the need for antiulcer surgery. However, in societies where such drug therapy is considered too expensive and because occasional patients remain refractory to optimal medical therapy, elective surgery for duodenal ulcer disease is still carried out. If the required expertise is available, it can be undertaken laparoscopically. The advent of endoscopic therapies such as heater probe therapy and injection sclerotherapy has also greatly diminished the need for emergency surgery in bleeding peptic ulcer disease. Once again, however, when such therapy fails surgery is still indicated. Even with perforated peptic ulcer disease the role of surgery has receded somewhat, but here not because of changes in drug therapy. Nonoperative management of perforation is indicated in fit patients if the diagnosis is in doubt, in any patient when surgical facilities are unavailable (e.g., remote geographic areas, on board ship), or when a patient is extremely ill either because of co-morbidity or late presentation of the disease. Operation should be considered in all patients when the perforation is established to be unsealed, particularly after

  2. [Recommendation for the prevention and treatment of non-steroidal anti-inflammatory drug-induced gastrointestinal ulcers and its complications].

    PubMed

    2017-01-01

    Non-steroidal anti-inflammatory drugs (NSAIDs) are a broad class of non glucocorticoid drugs which are extensively used in anti-inflammatory, analgesic, and antipyretic therapies. However, NSAIDs may cause many side effects, most commonly in gastrointestinal(GI) tract. Cardiovascular system, kidney, liver, central nervous system and hematopoietic system are also involved. NSAID-induced GI side effects not only endanger the patients' health, increase mortality, but also greatly increase the cost of medical care. Therefore, how to reduce GI side effects is of particular concern to clinicians. The Chinese Rheumatism Data Center(CRDC) and Chinese Systemic Lupus Erythematosus Treatment and Research Group(CSTAR) compose a "Recommendation for the prevention and treatment of non-steroidal anti-inflammatory drug-induced gastrointestinal ulcers and its complications" , as following: (1) GI lesions are the most common side effects of NSAIDs. (2) NSAID-induced GI side effects include gastritis, esophagitis, gastric and duodenal ulcers, bleeding, perforation and obstruction. (3) With the application of capsule endoscopy and small intestinal endoscopy, growing attention is being paid to the NASID-induced small intestine mucosa damage, which is mainly erosion and ulcer. (4) Risk factors related to NSAID-induced GI ulcers include: Helicobacter pylori (Hp) infection, age> 65 years, past history of GI ulcers, high doses of NSAIDs, multiple-drug combination therapy, and comorbidities, such as cardiovascular disease and nephropathy.(5) GI and cardiovascular function should be evaluated before using NSAIDs and gastric mucosal protective agents. (6) The risk of GI ulcers and complications caused by selective cyclooxygenase-2 (COX-2) inhibitors is less than that of non-selective COX-2 inhibitors. (7)Hp eradication therapy helps to cure GI ulcers and prevent recurrence when Hp infection is positive in NSAID-induced ulcers. (8) Proton pump inhibitor (PPI) is the first choice for the

  3. Doxycycline blocks gastric ulcer by regulating matrix metalloproteinase-2 activity and oxidative stress

    PubMed Central

    Singh, Laishram Pradeepkumar; Mishra, Amartya; Saha, Debjit; Swarnakar, Snehasikta

    2011-01-01

    AIM: To examine the effect of doxycycline on the activity of matrix metalloproteinases (MMPs) and oxidative stress in gastric tissues of rats following gastric injury. METHODS: Gastric ulcers were generated in rats by administration of 70% ethanol, and activity of doxycycline was tested by administration 30 min prior to ethanol. Similarly, the effect of doxycycline was tested in an indomethacin-induced gastric ulcer model. The activities and expression of MMPs were examined by zymography and Western blot analysis. RESULTS: Gastric injury in rats as judged by elevated ulcer indices following exposure to ulcerogen, either indomethacin or ethanol, was reversed significantly by doxycycline. Indomethacin-induced ulcerated gastric tissues exhibited about 12-fold higher proMMP-9 activity and about 5-fold higher proMMP-3 activity as compared to control tissues. Similarly, ethanol induced about 22-fold and about 6-fold higher proMMP-9 and proMMP-3 activities, respectively, in rat gastric tissues. Both proMMP-9 and MMP-3 activities were markedly decreased by doxycycline in ulcerogen treated rat gastric tissues. In contrast, the reduced MMP-2 activity in ulcerated tissues was increased by doxycycline during ulcer prevention. On the other hand, doxycycline inhibited significantly proMMP-9, -2 and -3 activities in vitro. In addition, doxycycline reduced oxidative load in gastric tissues and scavenged H2O2 in vitro. Our results suggest a novel regulatory role of doxycycline on MMP-2 activity in addition to inhibitory action on MMP-9 and MMP-3 during prevention of gastric ulcers. CONCLUSION: This is the first demonstration of dual action of doxycycline, that is, regulation of MMP activity and reduction of oxidative stress in arresting gastric injury. PMID:21876619

  4. Robotic surgery for benign duodenal tumors.

    PubMed

    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; Moser, A James

    2015-02-01

    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. 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. 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 cm(3) 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). Robotic duodenal resection is safe and feasible for benign and premalignant duodenal tumors not amenable to endoscopic resection.

  5. Imaging of Pancreatic and Duodenal Trauma.

    PubMed

    Melamud, Kira; LeBedis, Christina A; Soto, Jorge A

    2015-07-01

    Pancreatic and duodenal injuries are rare but life-threatening occurrences, often occurring in association with other solid organ injuries. Findings of pancreatic and duodenal trauma on computed tomography and MR imaging are often nonspecific, and high levels of clinical suspicion and understanding of mechanism of injury are imperative. Familiarity with the grading schemes of pancreatic and duodenal injury is important because they help in assessing for key imaging findings that directly influence management. This article presents an overview of imaging of blunt and penetrating pancreatic and duodenal injuries, including pathophysiology, available imaging techniques, and variety of imaging features. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. Eradication of Helicobacter pylori restores the inhibitory effect of cholecystokinin on postprandial gastrin release in duodenal ulcer patients.

    PubMed Central

    Konturek, J W; Gillessen, A; Konturek, S J; Domschke, W

    1995-01-01

    Helicobacter pylori infection may be associated with duodenal ulcer (DU) and accompanied by enhanced gastrin release but the mechanism of this H pylori related hypergastrinaemia in DU patients is unclear. Cholecystokinin (CCK) has been implicated in the feedback control of gastrin release and gastric acid secretion in healthy subjects. This study therefore investigated if CCK participates in the impairment of postprandial gastrin release and gastric secretion in six DU patients. Tests were undertaken with and without elimination of endogenous CCK by loxiglumide, a selective CCK-A receptors antagonist, before and after eradication of H pylori with triple therapy (omeprazole, amoxicyllin, bismuth). In H pylori positive DU patients, the post-prandial decline in pH (with median pH 3.5) was accompanied by a pronounced increment in plasma gastrin but the administration of loxiglumide did not affect significantly this postprandial rise in plasma gastrin and gastric pH profile. After eradication of H pylori, the plasma gastrin concentration was reduced while the median postprandial pH was significantly increased (median pH 4.3). The administration of loxiglumide resulted in significantly greater increase in postprandial plasma gastrin and greater decrease in pH (median pH 3.1) in these patients. This study shows that (a) infection with H pylori is accompanied by an enhanced gastrin release and gastric acidity in DU patients, (b) the failure of loxiglumide to affect plasma gastrin or gastric acid secretion in H pylori infected DU patients could be attributed, at least in part, to the failure of endogenous CCK to control gastrin release and gastric secretion by releasing somatostatin, and (c) the test with loxiglumide may be useful in the identification of patients with impaired feedback control of gastrin release and gastric secretion resulting from infection with H pylori. PMID:7489932

  7. Diagnosis and classification of pancreatic and duodenal injuries in emergency radiology.

    PubMed

    Linsenmaier, Ulrich; Wirth, Stefan; Reiser, Maximilian; Körner, Markus

    2008-10-01

    Pancreatic and duodenal injuries after blunt abdominal trauma are rare; however, delays in diagnosis and treatment can significantly increase morbidity and mortality. Multidetector computed tomography (CT) has a major role in early diagnosis of pancreatic and duodenal injuries. Detecting the often subtle signs of injury with whole-body CT can be difficult because this technique usually does not include a dedicated protocol for scanning the pancreas. Specific injury patterns in the pancreas and duodenum often have variable expression at early posttraumatic multidetector CT: They may be hardly visible, or there may be considerable exudate, hematomas, organ ruptures, or active bleeding. An accurate multidetector CT technique allows optimized detection of subtle abnormalities. In duodenal injuries, differentiation between a contusion of the duodenal wall or mural hematoma and a duodenal perforation is vital. In pancreatic injuries, determination of involvement of the pancreatic duct is essential. The latter conditions require immediate surgical intervention. Use of organ injury scales and a surgical classification adapted for multidetector CT enables classification of organ injuries for trauma scoring, treatment planning, and outcome control. In addition, multidetector CT reliably demonstrates potential complications of duodenal and pancreatic injuries, such as posttraumatic pancreatitis, pseudocysts, fistulas, exudates, and abscesses. (c) RSNA, 2008.

  8. Anti-ulcer and wound healing activities of Sida corymbosa in rats.

    PubMed

    John-Africa, Lucy Binda; Yahaya, Tijani Adeniyi; Isimi, Christianah Yetunde

    2014-01-01

    There are strong beliefs in the efficacy of traditional medical systems worldwide. Many herbs have been acclaimed to possess antiulcer effects and could be unexplored sources of new lead compounds. Sida corymbosa R. E. Fries (Malvaceae) is used in Northern Nigeria to treat ulcers and wounds. This work aimed to investigate the usefulness of Sida corymbosa in treatments of stomach ulcers and wounds in traditional medicine. Effect of the aqueous extract was determined on gastric ulceration, rate of wound healing and inflammation using ethanol-induced and diclofenac-induced ulceration, wound excision model and albumin-induced inflammation respectively in rats. The study demonstrated the anti-ulcer activity of Sida corymbosa as the extract (250, 500 and 1000 mg/kg) showed a dose-dependent, significant (P<0.05) reduction of ulcer indices against gastric ulcers induced by both ethanol and diclofenac. Topical application of a formulation prepared with the extract of Sida corymbosa on surgically created incisions produced an increase in the rate of healing of the wounds. The extract of Sida corymbosa exhibited a significant (P < 0.05), dose-related decrease in inflammation induced by fresh egg albumin. This study showed that Sida corymbosa has constituents with the ability to reduce the severity of haemorrhagic gastric lesions, promote wound healing and reduce inflammation. These actions may be attributed to any one of the active constituents or as a result of synergistic effects of these phytoconstituents. This study validates the use of the plant in traditional medicine for the treatment of stomach ulcers and wounds.

  9. Gastric and duodenal antiulcer activity of alkaloids: a review.

    PubMed

    de Sousa Falcão, Heloina; Leite, Jacqueline Alves; Barbosa-Filho, José Maria; de Athayde-Filho, Petrônio Filgueiras; de Oliveira Chaves, Maria Célia; Moura, Marcelo Dantas; Ferreira, Anderson Luiz; de Almeida, Ana Beatriz Albino; Souza-Brito, Alba Regina Monteiro; de Fátima Formiga Melo Diniz, Margareth; Batista, Leônia Maria

    2008-12-17

    Peptic ulcer disease is a deep gastrointestinal erosion disorder that involves the entire mucosal thickness and can even penetrate the muscular mucosa. Numerous natural products have been evaluated as therapeutics for the treatment of a variety of diseases, including this one. These products usually derive from plant and animal sources that contain active constituents such as alkaloids, flavonoids, terpenoids, tannins and others. The alkaloids are natural nitrogen-containing secondary metabolites mostly derived from amino acids and found in about 20% of plants. There has been considerable pharmacological research into the antiulcer activity of these compounds. In this work we review the literature on alkaloids with antiulcer activity, which covers about sixty-one alkaloids, fifty-five of which have activity against this disease when induced in animals.

  10. Non-perforated peptic ulcer disease: multidetector CT findings, complications, and differential diagnosis.

    PubMed

    Tonolini, Massimo; Ierardi, Anna Maria; Bracchi, Elena; Magistrelli, Paolo; Vella, Adriana; Carrafiello, Gianpaolo

    2017-10-01

    Despite availability of effective therapies, peptic ulcer disease (PUD) remains a major global disease, resulting from a combination of persistent Helicobacter pylori infection and widespread use of nonsteroidal anti-inflammatory drugs. Albeit endoscopy definitely represents the mainstay diagnostic technique, patients presenting to emergency departments with unexplained abdominal pain generally undergo multidetector CT as an initial investigation. Although superficial ulcers generally remain inconspicuous, careful multiplanar CT interpretation may allow to detect deep ulcers, secondary mural and extraluminal signs of peptic gastroduodenitis, thereby allowing timely endoscopic verification and appropriate treatment. This pictorial essay aims to provide radiologists with an increased familiarity with CT diagnosis of non-perforated PUD, with emphasis on differential diagnosis. Following an overview of current disease epidemiology and complications, it explains the appropriate CT acquisition and interpretation techniques, and reviews with several examples the cross-sectional findings of uncomplicated PUD. Afterwards, the CT features of PUD complications such as ulcer haemorrhage, gastric outlet obstruction, biliary and pancreatic fistulisation are presented. • Gastric and duodenal peptic ulcers are increasingly caused by nonsteroidal anti-inflammatory drugs • Multiplanar CT interpretation allows detecting deep ulcers and secondary signs of gastroduodenitis • CT diagnosis of uncomplicated peptic disease relies on direct and indirect signs • Currently the commonest complication, haemorrhage may be treated with transarterial embolisation • Other uncommon complications include gastric outlet obstruction and biliopancreatic fistulisation.

  11. Palliation double stenting for malignant biliary and duodenal obstruction

    PubMed Central

    ZHAO, LIANG; XU, HAITAO; ZHANG, YUBAO

    2016-01-01

    The surgical management of patients with malignant biliary and duodenal obstruction is complex. Tumor excision is no longer possible in the majority of patients with malignant obstructive jaundice and duodenal obstruction. The aim of the present study was to evaluate the effectiveness of intraluminal dual stent placement in malignant biliary and duodenal obstruction. In total, 20 patients with malignant obstructive jaundice and duodenal obstruction, including 6 with pancreatic carcinoma, 11 with cholangiocarcinoma, 1 with duodenal carcinoma and 2 with abdominal lymph node metastasis, were treated with intraluminal stent placement. Bile duct obstruction with late occurrence of duodenal obstruction was observed in 16 cases, and duodenal obstruction followed by a late occurrence of bile duct obstruction was observed in 3 cases, while, in 1 case, bile duct obstruction and duodenal obstruction occurred simultaneously. After X-ray fluoroscopy revealed obstruction in the bile duct and duodenum, stents were placed into the respective lumens. Percutaneous transhepatic placement was employed for the biliary stent, while the duodenal stent was placed perioraly. The clinical outcomes, including complications associated with the procedures and patency of the stents, were evaluated. The biliary and duodenal stents were successfully implanted in 18 patients and the technical success rate was 90% (18/20). A total of 39 stents were implanted in 20 patients. In 2 cases, duodenal stent placement failed following biliary stent placement. Duodenal obstruction remitted in 15 patients, and 1 patient succumbed to aspiration pneumonia 5 days after the procedure. No severe complications were observed in any other patient. The survival time of the 18 patients was 5–21 months (median, 9.6 months), and 6 of those patients survived for >12 months. The present study suggests that X-ray fluoroscopy-guided intraluminal stent implantation is an effective procedure for the treatment of malignant

  12. Laparoscopic duodenal-jejunal bypass for the treatment of duodenal obstruction caused by annular pancreas: description of a surgical technique.

    PubMed

    Zilberstein, Bruno; Sorbello, Mauricio P; Orso, Ivan R B; Cecconello, Ivan

    2011-04-01

    Annular pancreas is a rare congenital anomaly, which is only surgically treated in symptomatic cases. Surgical treatment consists of bypassing the duodenal transit by gastrojejunal or duodenal-jejunal anastomosis. In the absolute majority of published cases, laparotomy is the most widely used access technique. The aim of this article is to report a case of an annular pancreas and describe the technical steps involved in carrying out a laparoscopic duodenal-jejunal anastomosis, for correction of the duodenal obstruction. The patient's recovery was uneventful; she was discharged on the fourth postoperative day and remained asymptomatic for the 2-year, outpatient follow-up period. Laparoscopic duodenal-jejunal bypass is shown to be feasible and safe, and produce less surgical trauma, when carried out by an experienced surgeon who is duly trained and familiar with the laparoscopic technique.

  13. A Five-Year Review of Perforated Peptic Ulcer Disease in Irrua, Nigeria

    PubMed Central

    Uhunmwagho, O.; Eluehike, S. U.; Alufohai, E. F.

    2017-01-01

    Background Peptic ulcer perforation is a common cause of emergency admission and surgery. This is the first study that documents the presentation and outcome of management in Irrua, Nigeria. Patients and Method This is a prospective study of all patients operated on for perforated peptic ulcer between April 1, 2010, and March 31, 2015. A structured questionnaire containing patients' demographics, operation findings, and outcome was filled upon discharge or death. Results There were 104 patients. 81 males and 23 females (M : F = 3.5 : 1). The age range was between 17 years and 95 years. The mean age was 48.99 years ± SD 16.1 years. The ratio of gastric to duodenal perforation was 1.88 : 1. Perforation was the first sign of peptic ulcer disease in 62 (59.6%). Pneumoperitoneum was detectable with plain radiographs in 95 (91%) patients. 72 (69.2%) had Graham's Omentopexy. Death rate was 17.3%. Conclusion We note that gastric perforation is a far commoner disease in our environment. Perforation is often the first sign of peptic ulcer disease. We identify fasting amongst Christians as a risk factor for perforation. PMID:28656171

  14. A Five-Year Review of Perforated Peptic Ulcer Disease in Irrua, Nigeria.

    PubMed

    Dongo, A E; Uhunmwagho, O; Kesieme, E B; Eluehike, S U; Alufohai, E F

    2017-01-01

    Peptic ulcer perforation is a common cause of emergency admission and surgery. This is the first study that documents the presentation and outcome of management in Irrua, Nigeria. This is a prospective study of all patients operated on for perforated peptic ulcer between April 1, 2010, and March 31, 2015. A structured questionnaire containing patients' demographics, operation findings, and outcome was filled upon discharge or death. There were 104 patients. 81 males and 23 females (M : F = 3.5 : 1). The age range was between 17 years and 95 years. The mean age was 48.99 years ± SD 16.1 years. The ratio of gastric to duodenal perforation was 1.88 : 1. Perforation was the first sign of peptic ulcer disease in 62 (59.6%). Pneumoperitoneum was detectable with plain radiographs in 95 (91%) patients. 72 (69.2%) had Graham's Omentopexy. Death rate was 17.3%. We note that gastric perforation is a far commoner disease in our environment. Perforation is often the first sign of peptic ulcer disease. We identify fasting amongst Christians as a risk factor for perforation.

  15. Role of transcatheter arterial embolization for massive bleeding from gastroduodenal ulcers

    PubMed Central

    Loffroy, Romaric; Guiu, Boris

    2009-01-01

    Intractable bleeding from gastric and duodenal ulcers is associated with significant morbidity and mortality. Aggressive treatment with early endoscopic hemostasis is essential for a favourable outcome. In as many as 12%-17% of patients, endoscopy is either not available or unsuccessful. Endovascular therapy with selective catheterization of the culprit vessel and injection of embolic material has emerged as an alternative to emergent operative intervention in high-risk patients. There has not been a systematic literature review to assess the role for embolotherapy in the treatment of acute upper gastrointestinal bleeding from gastroduodenal ulcers after failed endoscopic hemostasis. Here, we present an overview of indications, techniques, and clinical outcomes after endovascular embolization of acute peptic-ulcer bleeding. Topics of particular relevance to technical and clinical success are also discussed. Our review shows that transcatheter arterial embolization is a safe alternative to surgery for massive gastroduodenal bleeding that is refractory to endoscopic treatment, can be performed with high technical and clinical success rates, and should be considered the salvage treatment of choice in patients at high surgical risk. PMID:20014452

  16. [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.

  17. Role of activation of 5'-adenosine monophosphate-activated protein kinase in gastric ulcer healing in diabetic rats.

    PubMed

    Baraka, Azza M; Deif, Maha M

    2011-01-01

    The potential utility of 5'-adenosine monophosphate-activated protein kinase (AMPK)-activating agents, such as metformin, in inducing angiogenesis, could be a promising approach to promote healing of gastric ulcers complicated by diabetes mellitus. The aim of the present study was to assess the effect of a drug that activates AMPK, namely metformin, in gastric ulcer healing in streptozotocin-induced diabetic rats. Forty male Wistar albino rats were made diabetic by intraperitoneal (i.p.) streptozotocin injection and 10 rats were injected i.p. by a single dose of physiological saline. Six weeks following streptozotocin or saline injection, gastric ulcers were induced by serosal application of acetic acid. Three days after acetic acid application, rats were divided into group 1 (nondiabetic control), group 2 (streptozotocin-injected rats), groups 3-5 (streptozotocin-injected rats treated with metformin or metformin and an inhibitor of AMPK, namely compound C or pioglitazone) for 7 days following acetic acid application. Administration of metformin, but not pioglitazone, resulted in a significant decrease in the gastric ulcer area, a significant increase in epithelial regeneration assessed histologically, a significant increase in the number of microvessels in the ulcer margin, a significant increase in gastric vascular endothelial growth factor concentration and gastric von Willebrand factor as well as a significant increase in gastric phospho-AMPK. Compound C, an inhibitor of AMPK, blocked metformin-induced changes in assessed parameters suggesting that the effect of metformin was mediated mainly through activation of AMPK. Our results suggest the feasibility of a novel treatment strategy, namely drugs activating AMPK, for patients in whom impairment of ulcer healing constitutes a secondary complication of diabetes mellitus. Copyright © 2011 S. Karger AG, Basel.

  18. [Perforated duodenal diverticula. Case report and treatment options].

    PubMed

    Guardado-Bermúdez, Fernando; Ardisson-Zamora, Fernando Josafat; Rojas-González, Juan Daniel; Medina-Benítez, Alberto; Corona-Suárez, Fernando

    2013-01-01

    the presence of duodenal diverticula was first described in 1710 by Chromel. Duodenal diverticulum is the second most common site of diverticula in the digestive tract. Anatomically duodenal diverticula are located in 10 to 67% in the second portion of duodenum, and its finding in most cases incidental. About 90% of patients appear asymptomatic, manifesting symptoms mostly once established complications such as: gastrointestinal bleeding and perforation. 78-years-old woman who attended our Emergency department with dyspnea, moderate epigastralgia, abdominal bloating, constipation and difficulty to pass gas; Laparotomy was performed to identify duodenal diverticulum in the third portion of the duodenum with a perforation of 5 mm in its cupula. It proceeds with diverticulectomy. The diagnosis of duodenal diverticulum as a cause of acute abdomen must be considered in our differential diagnosis in acute abdomen supported by imaging and endoscopy. The surgical management of duodenal diverticulum, in particular the resection of the diverticulum, remains as the recommendation for treatment with less morbidity and a good recovery.

  19. [Endoscopic operation in the treatment of congenital duodenal membranous stenosis].

    PubMed

    Kong, Chihuan; Li, Long; Dong, Ning; Li, Xu; Zhang, Yanling

    2015-08-01

    To investigate the safety and efficacy of endoscopic duodenal valvectomy in the treatment of congenital duodenal membranous stenosis. Clinical data of two children with congenital duodenal membranous stenosis undergoing endoscopic duodenal valvectomy in our institute within October 2014 were analyzed retrospectively. This procedure was performed with Microknife XL and CRE balloon catheter through porous channel in the 9 mm flexible endoscope. The first case was a 2-year-old boy who received two endoscopic operations including duodenal diaphragm resection and duodenal dilatation because of incision retraction. The second case was a 19-month-old gril who received once endoscopic duodenal valvectomy. Duodenal obstruction of these two children was relieved after operation. Postoperative x-rays showed no perforation. They could play in the floor 6 hours after operation without any complains, drink water 12 hours, take liquid diets 2 days and half solid food 3 days after operation. During follow-up a month after operation, the body weight gained was 1.5 and 1.0 kg respectively, and the dietary components was significantly improved. Endoscopic duodenal valvectomy is feasible and effective in the treatment of congenital duodenal membranous stenosis.

  20. [Helicobacter pylori and gastroduodenal lesions in 547 symptomatic young adults].

    PubMed

    Rudelli, A; Vialette, G; Brazier, F; Seurat, P L; Capron, D; Dupas, J L

    1996-01-01

    Helicobacter pylori (H. pylori) is involved in the pathogenesis of gastric inflammatory disorders. Both antral chronic gastritis and H. pylori infection prevalence increase with age. The aim of the study was to assess the prevalence of H. pylori infection in young adults and to study the relationship between endoscopical and histological features and H. pylori infection. The study concerned 547 young patients (age: 18-25 years), undergoing endoscopy for upper gastrointestinal symptoms. The severity and the activity of chronic gastritis was graded by histological examination of antral biopsies. The diagnosis of H. pylori infection was based on histology and culture or urease test. Fifty-three percent of the patients had a normal endoscopy; 44 ulcers were found: 34 duodenal ulcers and 10 gastric ulcers. H. pylori infection was detected in 34% of cases. The prevalence of H. pylori infection was 29.8% in non-ulcer patients, 50% in gastric ulcers and 91% in duodenal ulcers (P < 0.01). Duodenal ulcer, aspect of antral mosaic mucosa and nodular gastritis, were closely related to the presence of H. pylori. There was a significant relationship between H. pylori infection and both the severity (P < 0.01) and the activity (P < 0.01) of the antral chronic gastritis. The prevalence of follicular gastritis was 22% : it was present in 60% of H. pylori positive patients and 2.4% of H. pylori negative patients. H. pylori infection was more frequent in patients from Africa than in Europeans (P < 0.01). There was no significant association between H. pylori infection and different types of diets, settlements (rural vs urban) or symptoms. These results show that in the young population studied, duodenal ulcer, nodular gastritis, antral mosaic mucosa, active chronic gastric and follicular gastritis are closely related to H. pylori infection. They suggest that in the subgroup of non ulcer symptomatic patients, H. pylori prevalence is higher than in the general population.

  1. The Peptic Ulcer Perforation (PULP) score: a predictor of mortality following peptic ulcer perforation. A cohort study.

    PubMed

    Møller, M H; Engebjerg, M C; Adamsen, S; Bendix, J; Thomsen, R W

    2012-05-01

    Accurate and early identification of high-risk surgical patients with perforated peptic ulcer (PPU) is important for triage and risk stratification. The objective of the present study was to develop a new and improved clinical rule to predict mortality in patients following surgical treatment for PPU. nationwide cohort study based on prospectively collected data. thirty-five hospitals in Denmark. a total of 2668 patients surgically treated for gastric or duodenal PPU between 1 February 2003 and 31 August 2009. 30-day mortality. We derived a new clinical prediction rule for 30-day mortality and evaluated and compared its prognostic performance with the American Society of Anaesthesiologists (ASA) and Boey scores. A total of 708 patients (27%) died within 30 days of surgery. The Peptic Ulcer Perforation (PULP) score - comprised eight variables with an adjusted odds ratio of more than 1.28: 1) age > 65 years, 2) active malignant disease or AIDS, 3) liver cirrhosis, 4) steroid use, 5) time from perforation to admission > 24 h, 6) pre-operative shock, 7) serum creatinine > 130 μM, and 8) the four levels of the ASA score (from 2 to 5). The score predicted mortality well (area under receiver operating characteristics curve (AUC) 0.83). It performed considerably better than the Boey score (AUC 0.70) and better than the ASA score alone (AUC 0.78). The PULP score accurately predicts 30-day mortality in patients operated for PPU and can assist in risk stratification and triage. © 2011 The Authors Acta Anaesthesiologica Scandinavica © 2011 The Acta Anaesthesiologica Scandinavica Foundation.

  2. [Health education for varicose ulcer patients through group activities].

    PubMed

    da Silva, Jodo Luis Almeida; Lopes, Marta Julia Marques

    2006-06-01

    It is a report on the group activities carried out with carriers of varicose ulcer in a health unit in Porto Alegre, Rio Grande do Sul, Brazil. The varicose ulcer presents factors, besides the biological ones, which interfere in the cicatrization, in the relapse cases and in its effective resolution. The proposed activities aimed at producing behavior changes with the intention of achieving self-care, providing information, socializing the participants, and stimulating cooperation, searching for joint solutions, aggregating interdisciplinary spirit and improving the care. Two groups have been formed and a thematic schedule established. The results have showed higher adhesion to the treatment, behavioral changes, and adapted and more effective attitudes of the health team.

  3. [Liver Abscess Secondary to Perforation after Duodenal Endoscopic Resection].

    PubMed

    Choi, Seung Ho; Kim, Su Jin; Kang, Dae Hwan; Kim, Hyung Wook; Choi, Cheol Woong; Kim, Tae Un; Lee, Jeong Seok; Ko, Ji Hwan

    2018-05-25

    Duodenal perforation is a complication of endoscopic mucosal resection. Liver abscess secondary to iatrogenic perforation is extremely rare. A 43-year-old female visited the hospital to remove a sub-epithelial tumor on the duodenal bulb. After endoscopic mucosal resection with band ligation, duodenal perforation occurred. Endoscopic closure was performed successfully using a clipping device to manage duodenal perforation. After 4 weeks, the patient visited our outpatient clinic due to abdominal pain and fever. Abdominal computed tomography showed liver abscess that involved segment three. Liver abscess was resolved with a 10-week antibiotic treatment. To the best of our knowledge, no case of liver abscess secondary to duodenal perforation by endoscopic resection was reported to date in Korea. Here, we report a case of liver abscess caused by a duodenal perforation after endoscopic mucosal resection.

  4. Zinc salt enhances gastroprotective activity of risperidone in indomethacin-induced gastric ulcer.

    PubMed

    Oluwole, F S; Onwuchekwa, C

    2016-09-01

    Zinc has been reported to mediate cellular responses to injury by producing cytoprotection via the scavenging of reactive oxygen species. Anti-stress medications are generally anti-psychotic drugs and anti- depressants. Some Anti-psychotic drugs such as risperidone have been reported to possess anti-ulcer activity. Risperidone as an antipsychotic drug blocks several neurotransmitter systems including dopaminergic, adrenergic, histaminergic and serotonergic pathways. The study investigated the antiulcer activity of Zinc Chloride (ZnCl(2)) in combination with risperidone in male Wistar rats. The animals were divided into two groups of twenty animals each for ZnCl(2) and risperidone groups. Each group was further divided into four subgroups. ZnCl(2) was administered orally at 20mg/kg, 40mg/kg and 80mg/kg to a subgroup, while 80mg/kg of ZnCl(2) was administered in combination with risperidone (0.1mg/kg, 0.3mg/kg and 0.5mg/kg) orally once daily for 21 days. The controls were treated with distilled water. Ulcer was induced using indomethacin. Histology of the stomach tissues was prepared with PAS and H& E stains. Ulcer score and ulcer area were assessed using standard methods. Data were analysed using student t-test and Graphpad Prism 5. There were decreases in ulcer scores using the different doses of ZnCl, (20mg/kg, 40mg/kg and 80mg/kg). Also using the highest dose ZnCl(2) (80mg/ kg) and different doses of risperidone there were decreases in ulcer scores compared to the control. This effect of the risperidone showed a significant dose- dependent reduction. The effect ZnCl(2), and risperidone were also reflected in the ulcer area and in the histology. These findings suggest that ZnCl(2), enhances the gastroprotective activity ofrisperidone in indomethacin- induced gastric ulcer. However, more detailed studies are necessary to confirm the relevance of this finding and its implications in clinical settings.

  5. An Epidemiologic Investigation of Health Effects in Air Force Personnel Following Exposure to Herbicides. Mortality Update - 1989

    DTIC Science & Technology

    1989-04-17

    Perforation 0 1 1 533.4 Peptic Ulcer with Haemorrhage 0 0 1 540-543 Appendici ti s 540.0 Acute Apyendicitis, Peritonitis 0 0 1 560-569 Intestine and...Hand C1-C5 Comp 530-537 Oesophagus, Stomach and Duodenum 531.9 Gastric Ulcer 0 0 1 532.4 Duodenal Ulcer with Haemorrhage 0 0 1 532.5 Duodenal Ulcer with...Stomach and-Duodenum 532.4 Duodenal Ulcer with Haemorrhage 0 0 1 570-579 Digestive System, Other 571.3 Alcoholic Liver Damage, Unspecified 0 0 1 Total 0 0 2

  6. Laparoscopic repair of perforated peptic ulcer: single-center results.

    PubMed

    Guadagni, Simone; Cengeli, Ismail; Galatioto, Christian; Furbetta, Niccolò; Piero, Vincenzo Lippolis; Zocco, Giuseppe; Seccia, Massimo

    2014-08-01

    Perforated peptic ulcer (PPU), the most common indication for emergency gastric surgery, is associated with high morbidity and mortality rates. Outcomes might be improved by performing this procedure laparoscopically, but no consensus exists on whether the benefits of laparoscopic repair (LR) of PPU outweigh the disadvantages. From January 2002 to December 2012, 111 patients underwent surgery for perforated ulcer. A "laparoscopy-first" policy was attempted and then applied for 56 patients. The exclusion criteria for LR ruled out patients who had shock at admission, severe cardiorespiratory comorbidities, or a history of supramesocolic surgery. The aim of this study was a retrospective analysis of the 56 patients treated laparoscopically. The patient distribution was 30 men and 26 women, who had a mean age of 59 years (range 19-95 years). The mean ulcer size was 10 mm, and the Mannheim peritonitis index (MPI) was 21. LR was performed for 39 (69.6%) of the 56 patients and included peritoneal lavage, suturing of the perforation, and omental patching. Conversion to laparotomy was necessary in 17 cases (30.4%). The "conversion group" showed significant differences in ulcer size (larger ulcers: 1.9 vs. 0.7 mm; p < 0.01), ulcer-site topography (higher incidence of posterior ulcers: 5 vs. 0; p < 0.01), and MPI score (higher score: 24 vs. 20; p < 0.05). The LR group had a mean operating time of 86 min (range 50-125 min), an in-hospital morbidity rate of 7.6 %, a mortality rate of 2.5%, and a mean hospital stay of 6.7 days (range 5-12 days). None of these patients required reintervention. The results showed that LR for PPU is feasible with acceptable mortality and morbidity rates. Skill in laparoscopic abdominal emergencies is required. Perforations 1.5 cm or larger, posterior duodenal ulcers, and an MPI higher than 25 should be considered the main risk factors for conversion.

  7. Endoscopic bilio-duodenal bypass: outcomes of primary and revision efficacy of combined metallic stents in malignant duodenal and biliary obstructions.

    PubMed

    Canena, Jorge; Coimbra, João; Carvalho, Diana; Rodrigues, Catarina; Silva, Mário; Costa, Mariana; Horta, David; Mateus Dias, António; Seves, Isabel; Ramos, Gonçalo; Ricardo, Leonel; Coutinho, António Pereira; Romão, Carlos; Veiga, Pedro Mota

    2014-11-01

    Self-expandable metal stents (SEMSs) can be used for palliation of combined malignant biliary and duodenal obstructions. However, the results of the concomitant stent placement for the duration of the patients' lives, as well as the need for and efficacy of endoscopic revision, are unclear. This study evaluated the clinical effectiveness of SEMS placement for combined biliary and duodenal obstructions throughout the patients' lives and the need for endoscopic revision. This study is a retrospective multicenter study of 50 consecutive patients who underwent simultaneous or sequential SEMS placement for malignant biliary and duodenal obstructions. The data were collected to analyze the sustained relief of obstructive symptoms until the patients' death and the efficacy of endoscopic revision, as well as stent patency, adverse events, survival and prognostic factors for stent patency. Technical and immediate clinical success was achieved in all of the patients. Duodenal stricture occurred before the papilla in 35 patients (70 %), involved the papilla in 11 patients (22 %) and was observed distal to the papilla in four patients (8 %). Initial biliary stenting was performed endoscopically in 42 patients (84 %) and percutaneously in eight patients. After combined stenting, 30 patients (60 %) required no additional intervention until the time of their death. The remaining 20 patients were successfully treated using endoscopic stent reinsertion: nine patients needed biliary revision, three patients needed duodenal restenting and eight patients needed both biliary and duodenal reinsertion. The median duodenal stent patency and median biliary stent patency were 34 and 27 weeks, respectively. The median survival after combined stent placement was 18 weeks. A Cox multivariate analysis showed that duodenal stent obstruction after combined stenting was a risk factor for biliary stent obstruction (hazard ratio 6.85; 95 % confidence interval 1.43-198.98; P = 0

  8. [Meta analysis of the changes of blood coagulation in patients with active ulcerative colitis].

    PubMed

    Zha, Ansheng; Wang, Yue; Zha, Ruiyao

    2015-11-01

    To evaluate the changes of blood coagulation in patients with active ulcerative colitis. We searched the PubMed, Medline, EMBASE, Web of Science, the Cochrane Library, China National Knowledge Infrastructure (CNKI), China Biology Medicine (CBM), Wanfang Database for the Chinese or English literatures published until January 2015. The data that met the inclusion criteria were screened and evaluated. After evaluation, the eligible ones were subjected to Newcastle-Ottawa Scale (NOS) and meta analysis using the Stata12.0 software. A total of 28 case-control studies were recruited for the meta analysis. The analysis results showed that the levels of platelet (PLT), fibrinogen (FIB) and D-dimer significantly increased in active ulcerative colitis group compared with normal control group. The levels of mean platelet volume (MPV) and prothrombin time (PT) significantly decreased in active ulcerative colitis group compared with normal control group. Sensitivity analysis showed that the evaluation result was stable. Egger and Begg tests suggested no evidence of substantial publication bias except for the literatures about D-dimer. Abnormal blood coagulation indexes of active ulcerative colitis patients indicate there may be high coagulation state in ulcerative colitis.

  9. Endoscopic biliary stent insertion through specialized duodenal stent for combined malignant biliary and duodenal obstruction facilitated by stent or PTBD guidance.

    PubMed

    Lee, Jong Jin; Hyun, Jong Jin; Choe, Jung Wan; Lee, Dong-Won; Kim, Seung Young; Jung, Sung Woo; Jung, Young Kul; Koo, Ja Seol; Yim, Hyung Joon; Lee, Sang Woo

    2017-11-01

    Endoscopic stenting for combined malignant biliary and duodenal obstruction is technically demanding. However, this procedure can be facilitated when there is guidance from previously inserted stent or PTBD tube. This study aimed to evaluate the feasibility and clinical success rate of endoscopic placement of biliary self-expandable metal stent (SEMS) through duodenal SEMS in patients with combined biliary and duodenal obstruction due to inoperable or metastatic periampullary malignancy. A total of 12 patients with combined malignant biliary and duodenal stricture underwent insertion of biliary SEMS through the mesh of specialized duodenal SEMS from July 2012 to October 2016. Technical and clinical success rate, adverse events and survival after completion of SEMS insertion were evaluated. The duodenal strictures were located in the first portion of the duodenum in four patients (Type I), in the second portion in three patients (Type II), and in the third portion in five patients (Type III). Technical success rate of combined metallic stenting was 91.7%. Insertion of biliary SEMS was guided by previously inserted biliary SEMS in nine patients, plastic stent in one patient, and PTBD in two patients. Clinical success rate was 90.9%. There were no early adverse events after the procedure. Mean survival period after combined metallic stenting was 91.9 days (range: 15-245 days). Endoscopic placement of biliary SEMS through duodenal SEMS is feasible with high success rates and relatively easy when there is guidance. This method can be a good alternative for palliation in patients with combined biliary and duodenal obstruction.

  10. 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...

  11. The incidence of complications associated with loop duodeno-ileostomy after single-anastomosis duodenal switch procedures among 1328 patients: a multicenter experience.

    PubMed

    Surve, Amit; Cottam, Daniel; Sanchez-Pernaute, Andres; Torres, Antonio; Roller, Joshua; Kwon, Yong; Mourot, Joshua; Schniederjan, Bleu; Neichoy, Bo; Enochs, Paul; Tyner, Michael; Bruce, Jon; Bovard, Scott; Roslin, Mitchell; Jawad, Muhammad; Teixeira, Andre; Srikanth, Myur; Free, Jason; Zaveri, Hinali; Pilati, David; Bull, Jamie; Belnap, LeGrand; Richards, Christina; Medlin, Walter; Moon, Rena; Cottam, Austin; Sabrudin, Sarah; Cottam, Samuel; Dhorepatil, Aneesh

    2018-02-02

    The single-anastomosis duodenal switch procedure is a type of duodenal switch that involves a loop anastomosis rather than traditional Roux-en-Y reconstruction. To date, there have been no multicenter studies looking at the complications associated with post-pyloric loop reconstruction. The aim of the study was to report the incidence of complications associated with loop duodeno-ileostomy (DI) following single-anastomosis duodenal switch (SADS) procedures. Mixed of private and teaching facilities. The medical records of 1328 patients who underwent primary SADS procedure (single-anastomosis duodeno-ileal bypass with sleeve gastrectomy or stomach intestinal pylorus-sparing surgery) by 17 surgeons from 3 countries (United States, Spain, and Australia) at 9 centers over a 6-year period were retrospectively reviewed, and their results were compared with articles in the literature. Mean preoperative body mass index was 51.6 kg/m 2 . Of 1328 patients, 123 patients received a linear stapled duodeno-ileostomy (DI) and 1205 patients a hand-sewn DI. In the overall series, the anastomotic leak, ulcer, and bile reflux occurred in .6% (9/1328), .1% (2/1328), and .1% (2/1328), respectively. None of our patients experienced volvulus at the DI or an internal hernia. Overall, 5 patients (.3%) (3/123 [2.4%] with linear stapled DI versus 2/1205 [.1%] with hand-sewn DI [P<.05]) experienced stricture at the DI in this series. The overall incidence of complications associated with loop DI was lower than the reported incidence of anastomotic complications after Roux-en-Y gastric bypass and biliopancreatic diversion with duodenal switch. SADS procedures may cause much fewer anastomotic complications compared with Roux-en-Y gastric bypass and biliopancreatic diversion with duodenal switch. Copyright © 2018 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  12. Radiation-induced changes in mouse duodenal papilla.

    PubMed

    Indran, M; Carr, K E; Boyle, F C

    1988-11-01

    Radiation-induced changes in duodenal mucosal morphology as seen by scanning electron microscopy have been widely reported in the literature. However, no comment has previously been made on any post-irradiation alteration in the duodenal papilla. This paper describes the preliminary results of an investigation into the effects of X rays on the papilla. The duodenal papilla was difficult to find in untreated and sham irradiated mice. It was identified in only two of six mice examined and was located 5.37 and 4.43 mm from the gastroduodenal junction. Eighteen hours after irradiation with 15 Gy X rays, there was little change in position or prominence of the papilla. However, 3 days after treatment, the papilla was only 2.19-3.83 mm from the pylorus. It was also more prominent, being found in all three animals studied and having a widely dilated orifice in contrast to the closed structure seen in the unirradiated specimens. It is concluded that treatment with X rays alters the structure of the duodenal papilla. There may be implications for duodenal function in this marked change in the papilla, which controls the flow of pancreatic and biliary secretions.

  13. Civilian duodenal gunshot wounds: surgical management made simpler.

    PubMed

    Talving, Peep; Nicol, Andrew J; Navsaria, Pradeep H

    2006-04-01

    Low-velocity gunshot wounds cause most civilian duodenal injuries. The objective of this study was to describe a simplified surgical algorithm currently in use in a South African civilian trauma center and to verify its validity by measuring morbidity and mortality. A retrospective chart review of patients with duodenal gunshot injuries during the study period January 1999 to December 2003 was performed. Data points accrued included patient demographics, admission hemodynamic status and resuscitative measures, laparotomy damage control procedures, methods of surgical repair of the duodenal injury, associated injuries, length of intensive care and hospital stays, complications, and mortality. A total of 75 consecutive patients with gunshot injuries to the duodenum were reviewed. Primary repair was performed in 54 patients (87%), resection and reanastomosis in 7 (11%), and pancreatoduodenectomy in 1 (2%) during the initial phases. The overall morbidity and mortality were 58% and 28%, respectively. Duodenum-related complications were recorded in nine (15%) patients: two duodenal fistulas, one duodenal obstruction, and six cases of suture-line dehiscence. Overall and duodenum-related morbidity rates in patients with combined pancreatoduodenal injuries were 83% and 17%, respectively. Duodenum-related mortality occurred in three (4.8%) patients. Most civilian low-velocity duodenal gunshot injuries treated with simple primary repair result in overall morbidity, mortality, and duodenum-related complication rates comparable to those in reports where more complex surgical procedures were employed. Primary repair is also applicable for most combined pancreatic and duodenal gunshot injuries.

  14. Histomorphological Spectrum of Duodenal Pathology in Functional Dyspepsia Patients

    PubMed Central

    Rane, Sharada Raju; Jadhav, Meenal Vitthal

    2017-01-01

    Introduction Functional Dyspepsia (FD) is one of the most common causes of gastrointestinal symptoms aetiology of which is poorly understood. Aim To study duodenal histomorphological features and their relationship with Helicobacter pylori (H Pylori) infection in patients of FD. Materials and Methods This case control study included 50 cases of FD patients selected according to Rome III criteria and 30 age and sex matched controls. These were subjected to oesophago-gastro-duodenoscopy, rapid urease test for detection of H. pylori on gastric antral biopsy and duodenal biopsy from second part of duodenum for histopathological evaluation by light microscopy. Ten antral urease positive cases of FD with highest Intraepithelial Lymphocyte Count (IEL) were subjected to Immunohistochemistry (IHC). Results Duodenal inflammation was an invariable feature noted in FD. Morphological spectrum consisted of increased IEL in 72%, increased duodenal eosinophils in 92%, presence of focal villous atrophy in 16%, lymphoid aggregates, colonic metaplasia, and duodenal H. pylori infection in 4% each. Gastric H. pylori positivity was noted in 48% cases of FD. Increased duodenal IEL count and duodenal eosinophilia was noted in 75%, 87.5% such cases. Same was noted respectively, with 61.5% and 95.15% cases with gastric H. pylori negativity. In cases of FD, duodenal IEL and eosinophil count in lamina propria showed statistically significant rise when compared with control and had positive correlation with gastric H pylori infection. On IHC, increased expression of CD 8 was noted in duodenal IEL and lymphocytes in lamina propria as compared to CD4. Conclusion Our study provided some insight in pathogenesis of FD and role of H. pylori in its aetiology. PMID:28764169

  15. Retrospective Analysis of Duodenal Injuries: A Comprehensive Overview

    PubMed Central

    Pandey, Sanjay; Niranjan, Ashutosh; Mishra, Shashank; Agrawal, Tarun; Singhal, Basant M.; Prakash, Akhil; Attri, Prakash C.

    2011-01-01

    Background/Aim: Duodenal injury is an uncommon finding, accounting for about about 3 – 5% of abdominal trauma, mainly resulting from both penetrating and blunt trauma, and is associated with significant mortality (6 - 25%) and morbidity (30 - 60%). Patients and Methods: Retrospective analysis was performed in terms of presentation, management, morbidity and mortality on 14 patients of duodenal injuries out of a total of 172 patients of abdominal trauma attending Subharti Medical College. Results: Epigastric pain (100%) along with vomiting (100%) is the usual presentation of duodenal injuries in blunt abdominal trauma, especially to the upper abdomen. Computed tomography (CT) was diagnostic in all cases. Isolated duodenal injury is a rare finding and the second part is mostly affected. Conclusion: Duodenal injury should always be suspected in blunt upper abdominal trauma, especially in those presenting with epigastric pain and vomiting. Investigation by CT and early surgical intervention in these patients are valuable tools to reduce the morbidity and mortality. PMID:21372354

  16. TC-325 versus the conventional combined technique for endoscopic treatment of peptic ulcers with high-risk bleeding stigmata: A randomized pilot study.

    PubMed

    Kwek, Boon Eu Andrew; Ang, Tiing Leong; Ong, Peng Lan Jeannie; Tan, Yi Lyn Jessica; Ang, Shih Wen Daphne; Law, Ngai Moh; Thurairajah, Prem Harichander; Fock, Kwong Ming

    2017-06-01

    Preliminary studies on a new topical hemostatic agent, TC-325, have shown its safety and effectiveness in treating active upper gastrointestinal (GI) bleeding. However, to date there have been no randomized trials comparing TC-325 with the conventional combined technique (CCT). Our pilot study aimed to compare the efficacy and safety of TC-325 with those of CCT in treating peptic ulcers with active bleeding or high-risk stigmata. This was a comparative randomized study of patients with upper GI bleeding who had Forrest class I, IIA or IIB ulcers. Altogether 20 patients with a mean age of 70 years (range 23-87 years) were recruited, including 16 men, with a mean hemoglobin of 97 g/L. Initial hemostasis was successful in 19 (95.0%) patients, including 90.0% (9/10) in the TC-325 group and 100% (10/10) in the CCT group. TC-325 monotherapy failed to stop bleeding in a patient with Forrest IB posterior duodenal wall ulcer. Rebleeding was seen in 33.3% (3/9) of the patients in the TC-325 group and 10.0% (1/10) in the CCT group. One patient required angio-embolization therapy while three had successful conventional endotherapy. Two patients from the TC-325 group had serious adverse events that were not procedure- or therapy-related. In patients with Forrest IIA or IIB ulcers, five received TC-325 monotherapy; none had rebleeding. Our pilot study showed that TC-325 has a tendency towards a higher rebleeding rate than CCT, when treating actively bleeding ulcers. Larger trials are necessary for definitive results. © 2017 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

  17. [STUDY OF THE VARIABILITY OF THE CARDIAC RHYTHM IN RAILROAD EMPLOYEES, WHO SUFFER BY STOMACH ULCER AND DUODENUM, ASSOCIATED AND NONASSOCIATED WITH THE INFECTION HELICOBACTER PYLORI].

    PubMed

    Shelekhova, Yu V; Hramtsova, N A; Onuchina, E V; Kuklin, S G

    2015-01-01

    To estimate the Heart rate variability (HRV), by the method of daily kholterovskogo monitoring in the workers of rail transport (RT). A total of 93 persons working in the East Siberian Railway. The main group (CG) consisted of 27 patients with gastric ulcer (GU) and duodenal ulcer (DU) contamination without Helicobacter infection. The first group of clinical comparison (GCS 1) included 36 patients with gastric ulcer and duodenal with contamination of infection H. pylori. The second group of clinical comparison (GCS 2) consisted of 30 employees VT held preventive medical examination, without contamination of Helicobacter infection is not suffering from gastric ulcer and duodenum. With the analysis of spectral and time characteristics HRV in Haug is revealed the explicit displacement of vegetative homeostasis with the prevalence of the sympathetic component of regulation, which is restored against the background of treatment. Meanwhile in GKS1 the indices of vegetative regulation had parasympathetic directivity, they were more close to the standard and did not change after conducting of the eradikatsionnoy therapy. The greatest unbalance of sympathetic and parasympathetic nervous system is observed in patients, workers (RT), who suffer SU and UD in the absence of the contamination of H. pylori. The use of a method of study VCR in the conditions of the absence of H. pylori infection can make it possible to form the group of risk of development SU and UD in workers RT.

  18. Low yield of routine duodenal biopsies for evaluation of abdominal pain

    PubMed Central

    Dubin, Sterling M; Kwong, Wilson T; Kalmaz, Denise; Savides, Thomas J

    2015-01-01

    AIM: To determine the yield of biopsying normal duodenal mucosa for investigation of abdominal pain. METHODS: This is a retrospective chart review of consecutive patients who underwent esophagogastroduodenoscopy (EGD) with duodenal biopsies of normal appearing duodenal mucosa for an indication that included abdominal pain. All the patients in this study were identified from an electronic endoscopy database at a single academic medical center and had an EGD with duodenal biopsies performed over a 4-year period. New diagnoses that were made as a direct result of duodenal biopsies were identified. All duodenal pathology reports and endoscopy records were reviewed for indications to perform the examination as well as the findings; all the medical records were reviewed. Exclusion criteria included age less than 18 years, duodenal mass, nodule, or polyp, endoscopic duodenitis, duodenal scalloping, known celiac disease, positive celiac serology, Crohns disease, or history of bone marrow transplant. Information was collected in a de-identified database with pertinent demographic information including human immunodeficiency virus (HIV) status, and descriptive statistics were performed. RESULTS: About 300 patients underwent EGD with biopsies of benign appearing or normal appearing duodenal mucosa. The mean age of patients was 44.1 ± 16.8 years; 189 of 300 (63%) were female. A mean of 4.3 duodenal biopsies were performed in each patient. In the subgroup of patients with abdominal pain without anemia, diarrhea, or weight loss the mean age was 43.4 ± 16.3 years. Duodenal biopsies performed for an indication that included abdominal pain resulting in 4 new diagnoses (3 celiac disease and 1 giardiasis) for an overall yield of 1.3%. 183 patients with abdominal pain without anemia, diarrhea, or weight loss (out of the total 300 patients) underwent duodenal biopsy of duodenal mucosa resulting in three new diagnoses (two cases of celiac disease and one giardiasis) for a yield of 1

  19. Anti-ulcer and ulcer healing potentials of Musa sapientum peel extract in the laboratory rodents.

    PubMed

    Onasanwo, Samuel Adetunji; Emikpe, Benjamin Obukowho; Ajah, Austin Azubuike; Elufioye, Taiwo Olayemi

    2013-07-01

    This study investigated the anti-ulcer and ulcer healing potentials of the methanol extract of Musa sapientum peel in the laboratory rats. Methanol extract of the peels on Musa sapientum (MEMS) was evaluated for its anti-ulcer using alcohol-induced, aspirin-induced, and pyloric ligation-induced models, and for its ulcer healing employing acetic acid-induced ulcer models in rats. The findings from this experiment showed that MEMS (50, 100 and 200 mg/kg, b.w.) anti-ulcer and ulcer healing activity (P ≤ 0.05) is dose-dependent. Also, MEMS exhibited healing of the ulcer base in all the treated groups when compared with the control group. The outcomes of this experiment revealed that the anti-ulcer effect of MEMS may be due to its anti-secretory and cyto-protective activity. The healing of the ulcer base might not be unconnected with basic fibroblast growth factors responsible for epithelial regeneration.

  20. Nonampullary duodenal adenoma: Current understanding of its diagnosis, pathogenesis, and clinical management

    PubMed Central

    Lim, Chul-Hyun; Cho, Young-Seok

    2016-01-01

    Nonampullary duodenal adenomas are relatively common in familial adenomatous polyposis (FAP), but nonampullary sporadic duodenal adenomas (SDAs) are rare. Emerging evidence shows that duodenal adenomas, regardless of their anatomic location and whether they are sporadic or FAP-related, share morphologic and molecular features with colorectal adenomas. The available data suggest that duodenal adenomas develop to duodenal adenocarcinomas via similar mechanisms. The optimal approach for management of duodenal adenomas remains to be determined. The techniques for endoscopic resection of duodenal adenoma include snare polypectomy, endoscopic mucosal resection (EMR), endoscopic submucosal dissection (ESD), and argon plasma coagulation ablation. EMR may facilitate removal of large duodenal polyps. Although several studies have reported cases of successful ESD for duodenal adenomas, the procedure is technically difficult to perform safely because of the anatomical properties of the duodenum. Although current clinical practice recommends endoscopic resection of all large duodenal adenomas in patients with FAP, endoscopic treatment is usually insufficient to guarantee a polyp-free duodenum. Surgery is indicated for FAP patients with severe polyposis or nonampullary SDAs or FAP-related polyps not amenable to endoscopic resection. Further studies are needed to develop newer endoscopic techniques to guide diagnostic and therapeutic decisions for future management of nonampullary duodenal adenomas. PMID:26811631

  1. Melatonin inhibits alcohol-induced increases in duodenal mucosal permeability in rats in vivo.

    PubMed

    Sommansson, Anna; Saudi, Wan Salman Wan; Nylander, Olof; Sjöblom, Markus

    2013-07-01

    Increased intestinal permeability is often associated with epithelial inflammation, leaky gut, or other pathological conditions in the gastrointestinal tract. We recently found that melatonin decreases basal duodenal mucosal permeability, suggesting a mucosal protective mode of action of this agent. The aim of the present study was to elucidate the effects of melatonin on ethanol-, wine-, and HCl-induced changes of duodenal mucosal paracellular permeability and motility. Rats were anesthetized with thiobarbiturate and a ~30-mm segment of the proximal duodenum was perfused in situ. Effects on duodenal mucosal paracellular permeability, assessed by measuring the blood-to-lumen clearance of ⁵¹Cr-EDTA, motility, and morphology, were investigated. Perfusing the duodenal segment with ethanol (10 or 15% alcohol by volume), red wine, or HCl (25-100 mM) induced concentration-dependent increases in paracellular permeability. Luminal ethanol and wine increased, whereas HCl transiently decreased duodenal motility. Administration of melatonin significantly reduced ethanol- and wine-induced increases in permeability by a mechanism abolished by the nicotinic receptor antagonists hexamethonium (iv) or mecamylamine (luminally). Signs of mucosal injury (edema and beginning of desquamation of the epithelium) in response to ethanol exposure were seen only in a few villi, an effect that was histologically not changed by melatonin. Melatonin did not affect HCl-induced increases in mucosal permeability or decreases in motility. Our results show that melatonin reduces ethanol- and wine-induced increases in duodenal paracellular permeability partly via an enteric inhibitory nicotinic-receptor dependent neural pathway. In addition, melatonin inhibits ethanol-induced increases in duodenal motor activity. These results suggest that melatonin may serve important gastrointestinal barrier functions.

  2. Anti-ulcer and ulcer healing potentials of Musa sapientum peel extract in the laboratory rodents

    PubMed Central

    Onasanwo, Samuel Adetunji; Emikpe, Benjamin Obukowho; Ajah, Austin Azubuike; Elufioye, Taiwo Olayemi

    2013-01-01

    Background: This study investigated the anti-ulcer and ulcer healing potentials of the methanol extract of Musa sapientum peel in the laboratory rats. Materials and Methods: Methanol extract of the peels on Musa sapientum (MEMS) was evaluated for its anti-ulcer using alcohol-induced, aspirin-induced, and pyloric ligation-induced models, and for its ulcer healing employing acetic acid-induced ulcer models in rats. Results: The findings from this experiment showed that MEMS (50, 100 and 200 mg/kg, b.w.) anti-ulcer and ulcer healing activity (P ≤ 0.05) is dose-dependent. Also, MEMS exhibited healing of the ulcer base in all the treated groups when compared with the control group. Conclusion: The outcomes of this experiment revealed that the anti-ulcer effect of MEMS may be due to its anti-secretory and cyto-protective activity. The healing of the ulcer base might not be unconnected with basic fibroblast growth factors responsible for epithelial regeneration. PMID:23900937

  3. ANTI-ULCER ACTIVITY OF THE ALKALI PREPARATION OF THE ROOT AND FRESH LEAF JUICE OF MORINGA OLEIFERA LAM

    PubMed Central

    Ruckmani, K.; Kavimani, S.; Jayakar, B.; Anandan, R.

    1998-01-01

    The alkali preparation of the root and fresh leaf juice of Moringa oleifera possessed significant dose –depen-dent anti-ulcer activity in experimentally induced acute gastric ulcers with aspirin, the anti-ulcer effect of the alkali preparation of the root seems to be more pronounced than that of the fresh leaf juice. Te anti-ulcer activity of the alkali preparation of the root could be due to its content of alkaloids or its anticholinergic and antihistaminic activities, or a combination of these factors. PMID:22556845

  4. Celiac Disease and Other Causes of Duodenitis.

    PubMed

    Owen, Daniel R; Owen, David A

    2018-01-01

    - Patients who receive an upper gastrointestinal endoscopic examination frequently have biopsies taken from the duodenum. Accurate interpretation of duodenal biopsies is essential for patient care. Celiac disease is a common clinical concern, but pathologists need to be aware of other conditions of the duodenum that mimic celiac disease. - To review the normal histologic features of duodenal mucosa and describe the clinical and histologic findings in celiac disease and its mimics, listing the differentiating features of biopsies with villous atrophy and epithelial lymphocytosis. - The study comprises a literature review of pertinent publications as of November 30, 2016. - Celiac disease is a common cause of abnormal duodenal histology. However, many of the histologic features found in the duodenal biopsy of patients with celiac disease are also present in other conditions that affect the small bowel. Diagnostic precision may be enhanced by obtaining a careful patient history and by ancillary laboratory testing, particularly for the presence of antitissue transglutaminase antibodies.

  5. Heliobactor pylori Virulence Factors and Their Role in Pathogenesis

    DTIC Science & Technology

    2011-03-25

    with duodenal ulceration in Belgium, South Africa , China, or North America. Clin Infect Dis 45:1204-6. 19. Argent, R. H., J. L. Hale, E. M. El-Omar...domestic dogs and cats, to farm animals (cattle and swine), to some non-human primates and humans (81, 85, 264, 330). H. pylori itself is a human and...duodenal ulcer-promoting gene (dupA) of Helicobacter pylori in patients with duodenal ulcer in North Indian population. Helicobacter 12:591-7. 18

  6. Novel quinazoline and acetamide derivatives as safe anti-ulcerogenic agent and anti-ulcerative colitis activity.

    PubMed

    Alasmary, Fatmah A S; Awaad, Amani S; Alafeefy, Ahmed M; El-Meligy, Reham M; Alqasoumi, Saleh I

    2018-01-01

    Two novel quinazoline derivatives named as; 3-[(4-hydroxy-3-methoxy-benzylidene)-amino]-2- p- tolyl-3 H -quinazolin-4-one ( 5 ) and 2- p -Tolyl-3-[3,4,5-trimethoxy-benzylidene-amino]-3 H -quinazolin-4-one ( 6 ) in addition to one acetamide derivative named as 2-(2-Hydroxycarbonylphenylamino)- N -(4-aminosulphonylphenyl) 11 were synthesized, and evaluated for their anti-ulcerogenic & Anti-Ulcerative colitis activities. All of the three compounds showed curative activity against acetic acid induced ulcer model at a dose of 50 mg/kg, they produced 65%, 85% & 57.74% curative ratio for compounds 5 , 6 & 11 respectively. The effect of the tested compounds 5 , 6 & 11 at dose 50 mg/kg were significantly (P < 0.01) more effective than dexamesathone (0.1 mg/kg) in reducing all parameters. Compounds showed curative activity of for peptic ulcer (induced by absolute alcohol (at a dose of 50 mg/kg, it produced Curative of control ulcer 56.00%, 61.70% & 87.1% for compounds 5 , 6 & 11 respectively at dose 50 mg/kg, while the standard drug (Omeprazole 20 mg/kg) produced 33.3%. In both tests, the activity of our target compounds were higher than the standard drugs used for treatment of peptic ulcer and ulcerative colitis. No side effects were reported on liver and kidney functions upon prolonged oral administration of this compounds.

  7. 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.

  8. Management of pancreatic and duodenal injuries in pediatric patients.

    PubMed

    Plancq, M C; Villamizar, J; Ricard, J; Canarelli, J P

    2000-01-01

    Diagnosis of duodenal and pancreatic injuries is frequently delayed, and optimal treatment is often controversial. Fourteen children with duodenal and/or pancreatic injuries secondary to blunt trauma were treated between 1980 and 1997. The pancreas was injured in all but 1 child. An associated duodenal injury was present in 4. The preoperative diagnosis was suspected in only 6 patients based on clinical signs and ultrasonography. One patient was treated successfully conservatively; all the others required surgical management. At operation, three procedures were used: peripancreatic drainage, suture of the gland or duodenum with drainage, and primary distal pancreatic resection without splenectomy. A duodenal resection with reconstruction by duodeno-duodenostomy was performed in 1 case. The overall complication rate was 14%: 1 fistula and 1 pseudocyst. Pancreatic ductal transection was recognized 3 days after the initial laparotomy by endoscopic retrograde cholangiopancreatography (ERCP). The mortality was 7%; 1 patient died from septic and neurologic complications. When the diagnosis of pancreatic ductal injuries is a major problem, ERCP may be a useful diagnostic procedure. Pancreatic injuries without a transected duct may often be treated conservatively. The surgical or conservative management of duodenal hematomas is still controversial; other duodenal injuries often need surgical treatment.

  9. Iatrogenic perforation of perivaterian duodenal diverticulum: report of a case

    PubMed Central

    Cavanagh, James E.

    1996-01-01

    The author reports a case of iatrogenic perforation of a duodenal diverticulum, an extremely rare occurrence, during percutaneous radiologic extraction of a retained common-bile-duct stone. Perforation was related to the perivaterian location of the duodenal diverticulum. Because an inflammatory reaction was present, tube duodenostomy was chosen over excision, closure and drainage to prevent the complication of lateral duodenal fistula and sepsis. Whenever iatrogenic duodenal perforation is suspected, prompt radiologic documentation and early surgical consultation should be sought. PMID:8697327

  10. Identification of the duodenal papilla by colon capsule endoscope.

    PubMed

    Karagiannis, S; Dücker, C; Dautel, P; Strubenhoff, J; Faiss, S

    2010-07-01

    The sensitivity of small-bowel capsule endoscopy in visualizing a single finding present in everyone, the duodenal papilla, is limited. In this retrospective case series study we evaluated whether the duodenal papilla can be better visualized by a capsule endoscope equipped with cameras on both ends. The recordings of 45 colonic capsule endoscopies (PillCam Colon) performed in a single tertiary center were re-evaluated seeking for the duodenal papilla. The two-hour sleeping period of the colon capsule endoscopy system led to the imaging of duodenum in 10 / 45 patients. The duodenal papilla was identified in 6 / 10 (60 %) patients while the number of frames where the papilla was clearly visualized ranged from 2 - 9. Consequently, a small-bowel capsule endoscope containing two cameras could better identify the duodenal papilla and theoretically other obscure areas of the small bowel, expanding its diagnostic accuracy.

  11. Efficacy of Levofloxacin-Based Third-Line Therapy for the Eradication of Helicobacter pylori in Peptic Ulcer Disease.

    PubMed

    Lim, Joo Hyun; Kim, Sang Gyun; Song, Ji Hyun; Hwang, Jae Jin; Lee, Dong Ho; Han, Jae Pil; Hong, Su Jin; Kim, Ji Hyun; Jeon, Seong Woo; Kim, Gwang Ha; Shim, Ki-Nam; Shin, Woon Geon; Kim, Tae Ho; Kim, Sun Moon; Chung, Il-Kwon; Kim, Hyun-Soo; Kim, Heung Up; Lee, Joongyub; Kim, Jae Gyu

    2017-03-15

    The resistance rate of Helicobacter pylori is gradually increasing. We aimed to evaluate the efficacy of levofloxacin-based third-line H. pylori eradication in peptic ulcer disease. Between 2002 and 2014, 110 patients in 14 medical centers received levofloxacin-based third-line H. pylori eradication therapy for peptic ulcer disease. Of these, 88 were included in the study; 21 were excluded because of lack of follow-up and one was excluded for poor compliance. Their eradication rates, treatment regimens and durations, and types of peptic ulcers were analyzed. The overall eradiation rate was 71.6%. The adherence rate was 80.0%. All except one received a proton-pump inhibitor, amoxicillin, and levofloxacin. One received a proton-pump inhibitor, amoxicillin, levofloxacin, and clarithromycin, and the eradication was successful. Thirty-one were administered the therapy for 7 days, 25 for 10 days, and 32 for 14 days. No significant differences were observed in the eradication rates between the three groups (7-days, 80.6% vs 10-days, 64.0% vs 14-days, 68.8%, p=0.353). Additionally, no differences were found in the eradiation rates according to the type of peptic ulcer (gastric ulcer, 73.2% vs duodenal/gastroduodenal ulcer, 68.8%, p=0.655). Levofloxacin-based third-line H. pylori eradication showed efficacy similar to that of previously reported first/second-line therapies.

  12. Palliation of Malignant Biliary and Duodenal Obstruction with Combined Metallic Stenting

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Akinci, Devrim, E-mail: akincid@hotmail.com; Akhan, Okan; Ozkan, Fuat

    2007-11-15

    Purpose. The purpose of this study is to evaluate the efficacy of palliation of malignant biliary and duodenal obstruction with combined metallic stenting under fluoroscopy guidance. Materials and Methods. A retrospective analysis of 9 patients (6 men and 3 women) who underwent biliary and duodenal stenting was performed. The mean age of patients was 61 years (range: 42-80 years). The causes of obstruction were pancreatic carcinoma in 7 patients, cholangiocellular carcinoma in one, and duodenal carcinoma in the other. Biliary and duodenal stents were placed simultaneously in 4 patients. In other 5 patients dudodenal stents were placed after biliary stentingmore » when the duodenal obstruction symptoms have developed. In two patients duodenal stents were advanced via transgastric approach. Results. Technical success rate was 100 %. After percutaneous biliary drainage and stenting bilirubin levels decreased to normal levels in 6 patients and in remaining 3 patients mean reduction of 71% in bilirubin levels was achieved. Tumoral ingrowth occurred in one patient and percutaneous biliary restenting was performed 90 days after the initial procedure. Of the 9 patients, 6 patients were able to tolerate solid diet, whereas 2 patients could tolerate liquid diet and one patient did not show any improvement. Mean survival periods were 111 and 73 days after biliary and duodenal stenting, respectively. Conclusion. Combined biliary and duodenal stent placement which can be performed under fluoroscopic guidance without assistance of endoscopy is feasible and an effective method of palliation of malignant biliary and duodenal obstructions. If transoral and endoscopic approaches fail, percutaneous gastrostomy route allows duodenal stenting.« less

  13. Postoperative Gastric Perforation in a Newborn with Duodenal Atresia.

    PubMed

    Antabak, Anko; Bogović, Marko; Vuković, Jurica; Grizelj, Ruža; Babić, Vinka Barbarić; Papeš, Dino; Luetić, Tomislav

    2016-01-01

    Gastric perforation (GP) in neonates is a rare entity with high mortality. Although the etiology is not completely understood, it mostly occurs in premature neonates on assisted ventilation. Combination of duodenal atresia and gastric perforation is very rare. We present a case duodenal atresia who developed gastric perforation after operetion for duodenal atresia. Analysis of the patient medical record and histology report did not reveal the etiology of the perforation.

  14. Management of perforated peptic ulcer in patients at a teaching hospital.

    PubMed

    Bin-Taleb, Ali K; Razzaq, Riyadh A; Al-Kathiri, Zaki O

    2008-02-01

    To explore and analyze the current status in management of patients with perforated peptic ulcers (PPU). A retrospective study carried out at the Surgical Department, Al-Gamhouria Teaching Hospital, Aden, Yemen. Patients admitted with perforated benign peptic ulcers from January 1997 to December 2006 were included in the study. A total of 156 patients, 138 (88.5%) male and 18 (11.5%) female, with an overall mean age of 39.08 years (range 14-75 years) and a higher frequency of PPU was noted in patients 21-40 years (58.3%). The perforated duodenal ulcer and perforated gastric ulcer ratio was 4.38:1. The mean time of presentation was 16.5 hours, and operative intervention after admission was 5.25 hours. Simple perforation closure was used in 91.7% of the patients. Postoperative complication rate was 41% (statistically significant in cases admitted later than 12 hours), wound sepsis making the majority at 55.2%, 6 deaths (3.9%), the correlation with presentation time was not significant. The overall mean post-operative hospitalization period was 12.76 days; 14.7% of the patients stayed more than 3 weeks. Younger patients (21-40 years) were frequently affected. Emphasis should be placed on shortening the time to surgery. Simple closure remains the selected treatment in the majority of patients. Overall post-operative mortality was low (3.9%). Improving the surgical skills, wound care, administrative regulations, hospital environment, and equipment are needed to reduce the high rate of complications.

  15. Acute Necrotizing Esophagitis Followed by Duodenal Necrosis

    PubMed Central

    del Hierro, Piedad Magdalena

    2011-01-01

    Acute Necrotizing Esophagitis is an uncommon pathology, characterized by endoscopic finding of diffuse black coloration in esophageal mucosa and histological presence of necrosis in patients with upper gastrointestinal bleeding. The first case of acute necrotizing esophagitis followed by duodenal necrosis, in 81 years old woman with a positive history of Type 2 Diabetes Mellitus, Hypertension, and usual intake of Nonsteroidal Anti-inflammatory drugs, is reported. Although its etiology remains unknown, the duodenal necrosis suggests that ischemia could be the main cause given that the branches off the celiac axis provide common blood supply to the distal esophageal and duodenal tissue. The massive gastroesophagic reflux and NSAID intake could be involved. PMID:27957030

  16. Evaluation of inflammatory activity in Crohn’s disease and ulcerative colitis

    PubMed Central

    Vilela, Eduardo Garcia; Torres, Henrique Osvaldo da Gama; Martins, Fabiana Paiva; Ferrari, Maria de Lourdes de Abreu; Andrade, Marcella Menezes; da Cunha, Aloísio Sales

    2012-01-01

    Crohn’s disease and ulcerative colitis evolve with a relapsing and remitting course. Determination of inflammatory state is crucial for the assessment of disease activity and for tailoring therapy. However, no simple diagnostic test for monitoring intestinal inflammation is available. Noninvasive markers give only indirect assessments of disease activity. Histopathological or endoscopical examinations accurately assess inflammatory activity, but they are invasive, time consuming and expensive and therefore are unsuitable for routine use. Imaging procedures are not applicable for ulcerative colitis. The usefulness of ultrasound and Doppler imaging in assessing disease activity is still a matter of discussion for Crohn’s disease, and an increased interest in computed tomography enterograph (CTE) has been seen, mainly because it can delineate the extent and severity of bowel wall inflammation, besides detecting extraluminal findings. Until now, the available data concerning the accuracy of magnetic resonance enterography in detecting disease activity is less than CTE. Due to this, clinical activity indices are still commonly used for both diseases. PMID:22408345

  17. NSAID is inversely associated with asymptomatic gastric ulcer: local health examination data from the Korean National Health Insurance Corporation.

    PubMed

    Kim, Hee Man; Cho, Jae Hee; Choi, Jin Yi; Chun, Song Wook; Kim, Yu Jin; Cho, Hyeon Geun; Song, Si Young; Han, Ki Jun

    2013-12-01

    BACKGROUND. Silent peptic ulcer has been considered to be associated with nonsteroidal anti-inflammatory drug (NSAID). The recent studies have reported no relationship between them. AIM. We attempted to investigate an association between asymptomatic peptic ulcer and NSAID in Korean adults. METHODS. The subjects were enrolled from participants visiting Myongji Hospital for health examination program of the Korean National Health Insurance Corporation. The questionnaires were designed to investigate individual medical information and gastroduodenal symptoms. RESULTS. From May 2005 to March 2009, 5459 participants were enrolled and 299 participants were excluded. Of 5160 participants, 3144 (60.9%) participants were asymptomatic and 424 (8.2%) participants had peptic ulcer. Among 3144 asymptomatic participants, NSAID-taking participants had the odds ratio of 1.4 [95% confidence interval (CI): 0.7-2.6, p = 0.339] for the risk of peptic ulcer. Among 424 peptic ulcer patients, 247 (58.3%) were asymptomatic. They had lower prevalence of NSAID use (4.9% vs. 14.7%). The asymptomatic gastric ulcer patients had smaller size and more frequent healing stage than the symptomatic gastric ulcer patients. In multivariable analysis of 424 peptic ulcer patients, NSAID patients had the odds ratio of 0.249 (95%CI: 0.115-0.536, p < 0.05) for asymptomatic peptic ulcer. In subgroup analysis of 284 gastric ulcer patients, NSAID-taking patients had the odds ratio of 0.263 (95% CI: 0.105-0.657, p = 0.004) for asymptomatic peptic ulcer. CONCLUSION. NSAID has an inverse association with asymptomatic patients with gastric peptic ulcer, but has no association with gastroduodenal symptoms in duodenal ulcer patients. These suggest that NSAID may be associated with gastroduodenal symptoms rather than masking symptoms, at least in gastric ulcer patients.

  18. Postoperative Gastric Perforation in a Newborn with Duodenal Atresia

    PubMed Central

    Antabak, Anko; Bogović, Marko; Vuković, Jurica; Grizelj, Ruža; Babić, Vinka Barbarić; Papeš, Dino; Luetić, Tomislav

    2016-01-01

    Gastric perforation (GP) in neonates is a rare entity with high mortality. Although the etiology is not completely understood, it mostly occurs in premature neonates on assisted ventilation. Combination of duodenal atresia and gastric perforation is very rare. We present a case duodenal atresia who developed gastric perforation after operetion for duodenal atresia. Analysis of the patient medical record and histology report did not reveal the etiology of the perforation. PMID:27896170

  19. Radiofrequency ablation of the pancreas with and without intraluminal duodenal cooling in a porcine model.

    PubMed

    Fegrachi, Samira; Molenaar, I Quintus; Klaessens, John H; Besselink, Marc G; Offerhaus, Johan A; van Hillegersberg, Richard

    2013-10-01

    To determine the short-term outcome of radiofrequency ablation (RFA) of pancreatic tissue near the duodenum and portomesenteric vessels (PMV) in a porcine model with and without intraluminal duodenal cooling. RFA has been proposed as a new treatment strategy in patients with unresectable locally advanced pancreatic cancer. RFA may cause thermal damage to the duodenum and vascular structures, but these risks and potential protective measures have never been systematically addressed. Intraluminal duodenal cooling during RFA could prevent thermal damage to the duodenum. RFA was performed in 11 pigs during laparotomy with a bipolar probe of 30 mm active length at a power of 30 W until a total energy of 15 kJ was administered. The RFA probe was inserted in the pancreas at 5 or 15 mm from the duodenum, PMV, and in the pancreatic tail. RFA near the duodenum was performed with and without intraluminal duodenal cooling using 100 mL/min saline of 5°C. Histopathologic assessment was performed. The maximum RFA-induced temperature was 92°C. RFA with one single probe induced adequate ablation lesions with a diameter of 20 mm over a length of 30 mm. Without duodenal cooling, RFA induced duodenal thermal damage, whereas with duodenal cooling, no damage was observed. RFA at 15 mm from the PMV resulted in minimal superficial focal vascular damage, without thrombosis or hemorrhage. RFA provides adequate ablation zones in the pancreas of the porcine. Thermal damage to the duodenum can be prevented by intraluminal duodenal cooling without loss of ablation effectivity. Copyright © 2013 Elsevier Inc. All rights reserved.

  20. 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.

  1. Massive Hemorrhage from Ectopic Duodenal Varices: Importance of a Multidisciplinary Approach

    PubMed Central

    House, Tyler; Webb, Patrick; Baarson, Chad

    2017-01-01

    Duodenal variceal bleeding is an uncommon complication of portal hypertension that can easily go unrecognized and reach mortality rates as high as 40%. Cirrhosis is the most common cause of duodenal varices. In most cases, duodenal varices occur concomitantly with esophageal varices, further complicating identification with initial endoscopy. Although many modalities have been explored with respect to management and treatment approaches, guidelines have yet to be established owing to the infrequency in which bleeding occurs from ectopic duodenal varices. We present a case of massive duodenal variceal hemorrhage that highlights the complexity of initial diagnosis and ultimately required a transesophageal intrahepatic portosystemic shunt with coil embolization for control of bleeding. PMID:28203136

  2. Evaluation of anti-ulcer activity of the leaf extract of Osyris quadripartita Decne. (Santalaceae) in rats

    PubMed Central

    Abebaw, Mastewal; Mishra, Bharat; Gelayee, Dessalegn Asmelashe

    2017-01-01

    Osyris quadripartita (OQ) Salzm. ex Decne. has been used to treat peptic ulcer disease in Ethiopian folk medicine, but its efficacy has not been validated. The present study was therefore carried out to evaluate the anti-ulcer activity of 80% methanol leaf extract of OQ in rats. The effect of OQ extract on gastric ulcer in rats in pylorus ligation-induced and ethanol-induced models was studied using single dosing (100, 200, 400 mg/kg) and repeated dosing (200 mg/kg for 10 and 20 days) approaches. Ranitidine (50 mg/kg) and sucralfate (100 mg/kg) were used as the standard drugs. Depending on the model, outcome measures were volume and pH of gastric fluid, total acidity, ulcer score, percent inhibition of ulcer score, ulcer index as well as percent inhibition of ulcer index. Data were analyzed using one-way analysis of variance followed by Tukey’s post hoc test, and P<0.05 was considered as statistically significant. OQ significantly (P<0.001) reduced gastric ulcer index by 55.82% and 62.11%, respectively, in pylorus ligation-induced and ethanol-induced ulcer models at the 400 mg/kg dose, which is comparable to the standard drugs. Ten and 20 days pre-treatment with OQ200 exhibited significant (P<0.001) ulcer inhibition by 66.48% and 68.36% (pylorus ligation-induced model) as well as 71.48% and 85.35% (ethanol-induced model), respectively. OQ possesses both dose-dependent and time-dependent anti-ulcer effect in the two models. The oral median lethal dose (LD50) is estimated to be higher than 2000 mg/kg for the crude hydroalcoholic extract, and secondary metabolites such as flavonoids, tannins, and saponins were present. The findings of this study confirmed that OQ has anti-ulcer pharmacologic activity due to one or more of the secondary metabolites present in it. Therefore, this study validates its anti-ulcer use in Ethiopian folk medicine. Further investigations on isolation of specific phytochemicals and elucidating mechanisms of action are needed. PMID:28144167

  3. Physiological and psychological challenges of increasing physical activity and exercise in patients at risk of diabetic foot ulcers: a critical review.

    PubMed

    Crews, Ryan T; Schneider, Kristin L; Yalla, Sai V; Reeves, Neil D; Vileikyte, Loretta

    2016-11-01

    Obesity and a sedentary lifestyle are common challenges among individuals at risk of diabetic foot ulcers. While substantial research exists on physical activity interventions in adults with diabetes, those at greatest risk for foot ulceration were often excluded or not well represented. Both at-risk patients and their clinicians may be hesitant to increase physical activity because of their perception of diabetic foot ulcer risks. Physical activity is not contraindicated for those at risk of diabetic foot ulcer, yet patients at risk present with unique barriers to initiating increases in physical activity. This review focuses upon the physiological and psychological challenges of increasing physical activity and exercise in patients at risk of diabetic foot ulcers. Offloading, diabetic peripheral neuropathy, depression, pain, self-efficacy and social support, diabetic foot ulcer risk-specific beliefs and emotions, and research to date on exercise interventions in this population are all discussed. Additionally, recommendations for implementing and researching physical activity interventions for individuals at risk for diabetic foot ulcer are provided. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  4. High prevalence of multiple strain colonization of Helicobacter pylori in Korean patients: DNA diversity among clinical isolates from the gastric corpus, antrum and duodenum.

    PubMed

    Kim, Jeong Wook; Kim, Jae Gyu; Chae, Seok Lae; Cha, Young Joo; Park, Sill Moo

    2004-03-01

    The aims of our study were to determine the correlation of the strain variation and degree of homogeneity of infecting Helicobacter pylori (H. pylori) with their disease outcomes, and the relevance of duodenal H. pylori expression of cagA and/or vacA gene to the development of duodenal ulcer in Korean patients. One hundred and twenty bacterial colonies isolated from different anatomical sites of the stomach and duodenum were used. The study population was consisted of 40 Korean patients, 21 with duodenal ulcer, 7 with gastric ulcer, 3 with combined gastric and duodenal ulcer, and 9 with chronic gastritis. Genomic characteristics of each strain were analyzed by random amplified polymorphic DNA (RAPD) fingerprinting. The cagA and vacA genes were detected by polymerase chain reaction (PCR). PCR-based RAPD was proved to be a reliable method for the discrimination of individual bacterial genomic characteristics. Genomic fingerprinting showed a varying degree of inter- and intra-patient variation. Thirteen patients (32.5%) were colonized by a single strain throughout the corpus, antrum and duodenum, whereas the other 27 (67.5%) harbored multiple H. pylori strains. Thirty-six isolates (90.0%) each from the corpus and antrum, and 34 (85.0%) from the duodenum, expressed the cagA gene. The prevalence of duodenal H. pylori expression of the cagA gene was not different between patients with chronic gastritis and those with duodenal ulcer. All isolates were positive for both genes vacA s1 and vacA s1a. These results suggested that many of the H. pylori-infected Korean patients were actually colonized with mixed populations of different H. pylori strains and that the prevalence of duodenal H. pylori expression of the cagA and/or vacA gene was not correlated with the development of duodenal ulcer in Korean patients.

  5. Lack of association between Helicobacter pylori infection with dupA-positive strains and gastroduodenal diseases in Brazilian patients.

    PubMed

    Gomes, Luciana I; Rocha, Gifone A; Rocha, Andreia M C; Soares, Taciana F; Oliveira, Celso A; Bittencourt, Paulo F S; Queiroz, Dulciene M M

    2008-04-01

    Duodenal ulcer-promoting gene (dupA) was recently described as a new putative Helicobacter pylori virulence marker associated with an increased risk for duodenal ulcer and reduced risk for gastric carcinoma in Japan and Korea. Since differences regarding the association among H. pylori markers and H. pylori-associated diseases have been demonstrated around the world, we evaluated the presence of the gene in 482 strains from Brazilian children (34 with duodenal ulcer and 97 with gastritis) and adults (126 with duodenal ulcer, 144 with gastritis and 81 with gastric carcinoma) by PCR using the described primers and an additional set of primers based on Brazilian strain sequences. The results were confirmed by sequencing. The presence of cagA was investigated by PCR and also included in the analysis. dupA was present in 445 (92.32%) and absent in 29 (6.02%) strains. All samples from children with and without duodenal ulcer were dupA-positive (p=1.0). No association was observed among the strains from adults with gastritis (92.36%), duodenal ulcer (87.30%, p=0.30) and gastric carcinoma (87.65%, p=0.31). Conversely, cagA-positve status remained independently associated with duodenal ulcer (children: odds ratios (OR)=5.58, 95% confidence intervals (CI)=1.67-18.50; adults: OR=3.33, 95% CI=2.14-5.19) and gastric carcinoma (OR=6.58, 95% CI=3.51-12.30) in multivariate analyses. The presence of dupA was significantly higher in strains from children than in those from adults (p=0.01). In conclusion, dupA is highly frequent and not associated with H. pylori-associated diseases in both Brazilian adults and children, which points to regional differences in the distribution of the gene.

  6. Medical Therapy of Active Ulcerative Colitis

    PubMed Central

    Bürger, Martin; Schmidt, Carsten; Teich, Niels; Stallmach, Andreas

    2015-01-01

    Summary Background Medical therapy of mild and moderate ulcerative colitis (UC) of any extent is evidence-based and standardized by national and international guidelines. However, patients with steroid-refractory UC still represent a challenge. Methods A literature search using PubMed (search terms: ulcerative colitis, therapy, new, 1-2008-2015) resulted in 821 publications. For the current article, 88 citations were extracted including 36 randomized controlled studies, 18 reviews, and 8 meta-analyses. Results In steroid-refractory UC, early intensive therapy using anti-tumor necrosis factor (TNF) antibodies or the calcineurin inhibitors cyclosporine and tacrolimus is indicated in any case to prevent progression to a toxic megacolon and/or to avoid proctocolectomy. In patients with chronic disease activity, treatment with anti-TNF antibodies has a higher level of evidence than azathioprine therapy and should therefore be preferred. However, there is a subgroup of UC patients who may achieve prolonged steroid-free remission on azathioprine monotherapy. The importance of vedolizumab, a newly registered inhibiting antibody against integrin, has not yet been fully clarified since direct comparison studies are lacking, in particular in relation to anti-TNF antibodies. Conclusion There is a great need for additional innovative therapies, especially in cases of primary non-response or secondary loss of response to anti-TNF antibodies. New small molecules (Janus kinase inhibitors) are promising with an acceptable safety profile and efficacy in UC. Further, strategies that target the intestinal microbiome are currently considered for patients with active or relapsing UC, and may in the future open up new therapeutic options. PMID:26557831

  7. 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.

  8. Penetrating duodenal trauma: A 19-year experience.

    PubMed

    Schroeppel, Thomas J; Saleem, Kashif; Sharpe, John P; Magnotti, Louis J; Weinberg, Jordan A; Fischer, Peter E; Croce, Martin A; Fabian, Timothy C

    2016-03-01

    Multiple techniques are used for repair in duodenal injury ranging from simple suture repair for low-grade injuries to pancreaticoduodenectomy for complicated high-grade injuries. Drains, both intraluminal and extraluminal, are placed variably depending on associated injuries and confidence with the repair. It is our contention that a simplified approach to repair will limit complications and mortality. The major complication of duodenal leak (DL) was the outcome used to assess methods of repair in this study. After early deaths from associated vascular injuries were excluded, patients with a penetrating duodenal injury admitted during a 19-year period ending in 2014 constituted the study population. A total of 125 patients with penetrating duodenal injuries were included. Overall, the leak rate was 8% with two duodenal-related mortalities. No differences were seen in patients who had a DL as compared with no leak with respect to demographics, injury severity, or admission variables. Patients with DL were more likely to have a major vascular injury (60% vs. 23%, p = 0.02) and a combined pancreatic injury (70% vs. 31%, p = 0.03). No differences were identified by repair technique, location, or grade of injury. DLs were more likely to have an extraluminal drain (90% vs. 45%, p = 0.008). Primary suture repair should be the initial approach considered for most injuries. Major vascular injuries and concomintant pancreatic injuries were associated with most leaks; therefore, adjuncts to repair including intraluminal drainage and pyloric exclusion should be considered on the initial operation. Extraluminal drains should be avoided unless required for associated injuries. Therapeutic/care management study, level IV.

  9. Community-based evaluation of laparoscopic versus open simple closure of perforated peptic ulcers.

    PubMed

    Kuwabara, Kazuaki; Matsuda, Shinya; Fushimi, Kiyohide; Ishikawa, Koichi B; Horiguchi, Hiromasa; Fujimori, Kenji

    2011-11-01

    Several studies have advocated laparoscopic simple closure (LSC) as the treatment of choice for perforated peptic ulcer disease (PUD). However, there has been no comprehensive community-based evaluation of the advantages of using LSC over open simple closure (OSC). Using an administrative database, we evaluated LSC versus OSC for patients with perforated ulcers. From 6,334 patients with perforated ulcers, we identified 2,909 simple closure cases between 2006 and 2010. Study variables were demographics, mortality, co-morbidities, complications, ulcer location, surgical timing, blood transfusion, postoperative ventilation, operating room (OR) time, time to resumption of oral food intake, length of stay (LOS), and total charges. After matching patient baseline variables between OSC and LSC, we performed multivariate analyses to assess the impacts of LSC on mortality, complications, and ventilation administration. A total of 2,073 OSC cases and 836 LSC cases were identified in 670 hospitals. Younger age, duodenal ulcer, and pre-existing PUD were indicators for selection of LSC. Matching analysis indicated a correlation between LSC and lower mortality, less frequent postoperative and overall blood transfusion, shorter LOS, earlier return to oral intake, and longer OR time. There was no difference between OSC and LSC in complication rate or mortality. Longer OR time was correlated with a higher complication rate and the need for ventilation, the latter of which was independently associated with an increase in mortality. Because longer OR time was associated with more frequent complications and ventilation, surgeons should obtain the skills and strategies necessary to accomplish LSC without extending OR time improperly.

  10. Clinical significance of duodenal lymphangiectasia incidentally found during routine upper gastrointestinal endoscopy.

    PubMed

    Kim, J H; Bak, Y T; Kim, J S; Seol, S Y; Shin, B K; Kim, H K

    2009-06-01

    Although duodenal lymphangiectasia in individuals without clinical evidence of malabsorption has been reported, the prevalence and clinical significance in this situation are not yet known. The aim of this study was to evaluate the prevalence and clinical significance of incidentally found duodenal lymphangiectasia. A retrospective review of medical records was undertaken for consecutive patients who had undergone diagnostic upper endoscopy between January 2005 and June 2006. A prospective study was then performed in consecutive individuals undergoing routine upper endoscopy for health examination between July 2006 to October 2006. Endoscopic features of duodenal lymphangiectasia were classified into three types: (1) multiple scattered pinpoint white spots; (2) diffuse prominent villi with whitish-discolored tips; and (3) focal small whitish macule or nodule. The histologic grade of duodenal lymphangiectasia was classified according to the depth and severity of lymphatic duct dilatations. Prevalence and clinical data of incidentally found duodenal lymphangiectasia were evaluated in the retrospective and prospective studies. Among 1866 retrospective cases, duodenal lymphangiectasia was endoscopically suspected in 59 cases (3.2%), and histologically confirmed in 35 cases (1.9%). No clinical evidence of malabsorption was noted in the duodenal lymphangiectasia cases. The "scattered pinpoint white spots" type was the most frequently found endoscopic feature (40.0%). Duodenal lymphangiectasia was persistent in seven of 10 individuals who underwent repeat endoscopy after a median of 12 months. Among 134 prospective cases, duodenal lymphangiectasia was histologically confirmed in 12 cases (8.9%). There was no significant clinical difference between groups with and without duodenal lymphangiectasia. Lymphatic duct dilatation was histologically more severe in the "focal small whitish macule or nodule" type than in the other types. Duodenal lymphangiectasia without clinical

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

    PubMed

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

    2016-10-07

    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. 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. 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. 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.

  12. A novel phenol-bound pectic polysaccharide from Decalepis hamiltonii with multi-step ulcer preventive activity

    PubMed Central

    Srikanta, BM; Siddaraju, MN; Dharmesh, SM

    2007-01-01

    AIM: To investigate H+, K+-ATPase inhibition, anti-H pylori, antioxidant, and the in vivo antiulcer potential of a pectic polysaccharide from Swallow root (Decalepis hamiltonii; SRPP). METHODS: SRPP, with known sugar composition [rhamnose: arabinose: xylose: galactose in the ratio of 16:50:2:32 (w/w), with 141 mg/g of uronic acid] was examined for anti-ulcer potency in vivo against swim/ethanol stress-induction in animal models. Ulcer index, antioxidant/antioxidant enzymes, H+, K+-ATPase and gastric mucin levels were determined to assess the anti-ulcer potency. Anti-H pylori activity was also determined by viable colony count and electron microscopic studies. RESULTS: SRPP, containing phenolics at 0.12 g GAE/g, prevented stress-induced gastric ulcers in animal models by 80%-85%. Down regulation of gastric mucin 2-3 fold, antioxidant/antioxidant enzymes and upregulation of 3 fold of H+, K+-ATPase in ulcerous animals were normalized upon treatment with SRPP. Histopathological analysis revealed protection to the disrupted gastric mucosal layer and epithelial glands. SRPP also inhibited H+, K+-ATPase in vitro, at an IC50 of 77 μg/mL as opposed to that of 19.3 μg/mL of Lansoprazole and H pylori growth at Minimum Inhibitory Concentration (MIC) of 150 μg/mL. In addition, free radical scavenging (IC50-40 μg/mL) and reducing power (3200 U/g) activities were also observed. CONCLUSION: SRPP, with defined sugar composition and phenolics, exhibited multi-potent free radical scavenging, antioxidant, anti-H pylori, inhibition of H+, K+-ATPase and gastric mucosal protective activities. In addition, SRPP is non-toxic as opposed to other known anti-ulcer drugs, and therefore may be employed as a potential alternative for ulcer management. PMID:17876890

  13. 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.

  14. [Campylobacter (Helicobacter) pylori in chronic erosive gastritis, duodenitis and gastroduodenitis].

    PubMed

    Kolarski, V; Tsenova, V; Petrova-Shopova, K; Nikolov, S; Kaleva, M; Petrova, D

    1991-01-01

    The presence and degree of manifestation of Campylobacter (Helicobacter) pylori in gastroduodenal mucosa were studied in 100 patients (56 men, mean age 51.4 years, and 44 women, mean age 46.5 years) with endoscopically proved chronic erosive gastritis (52 patients), erosive duodenitis (36 patients) and erosive gastroduodenitis (12 patients). The examinations revealed the presence of Campylobacter (Helicobacter) pylori in mean 77% of the patients with erosive gastritis, duodenitis and gastroduodenitis. Campylobacter (Helicobacter) pylori was found most often in patients with chronic erosive duodenitis--83.3%, whereas in the patients with erosive gastritis it was found in 73.07%. In 83.33% of the patients with chronic erosive gastritis, duodenitis and gastroduodenitis the campylobacter infection was well manifested--(++) according to Le Bodie et al (1987). The results allow the conclusion that one of the important pathogenetic factors of erosive gastritis, duodenitis and gastroduodenitis is the Campylobacter (Helicobacter) pylori infection of gastroduodenal mucosa.

  15. APACHE II score in massive upper gastrointestinal haemorrhage from peptic ulcer: prognostic value and potential clinical applications.

    PubMed

    Schein, M; Gecelter, G

    1989-07-01

    This study examined the prognostic value of the APACHE II scoring system in patients undergoing emergency operations for bleeding peptic ulcer. There were 96 operations for gastric ulcers and 58 for duodenal ulcers. The mean scores in survivors and in patients who died were 10.8 and 17.5 respectively. None of the 66 patients with an APACHE II score less than 11 died, while the mortality rate in those scored greater than 10 was 22 per cent. In patients scored greater than 10 non-resective procedures carried less risk of mortality than gastrectomy. The APACHE II score is useful when measuring the severity of the acute disease and predicting the outcome in these patients. If used in daily practice it may assist the surgeon in stratifying patients into a low-risk group (score less than 11) in which major operations are well tolerated and outcome is favourable and a high-risk group (score greater than 10) in which the risk of mortality is high and the performance of procedures of lesser magnitude is probably more likely to improve survival.

  16. Pressure Relief Behaviors and Weight Shifting Activities to Prevent Pressure Ulcers in Persons with SCI

    DTIC Science & Technology

    2015-10-01

    AWARD NUMBER: W81XWH-13-1-0387 TITLE: Pressure Relief Behaviors and Weight-Shifting Activities to Prevent Pressure Ulcers in Persons with SCI... Pressure Ulcers in Persons with SCI 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-13-1-0387 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Stephen Sprigle, PhD...Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT Pressure ulcers (PU) are the most costly secondary complication following an SCI. In addition to the

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

    PubMed

    Saha, Lekha

    2015-11-06

    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

  18. Andrographis paniculata extract (HMPL-004) for active ulcerative colitis.

    PubMed

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

    2013-01-01

    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. 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. 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. 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.

  19. Influence of prostate stem cell antigen gene polymorphisms on susceptibility to Helicobacter pylori-associated diseases: a case-control study.

    PubMed

    Ichikawa, Hitomi; Sugimoto, Mitsushige; Uotani, Takahiro; Sahara, Shu; Yamade, Mihoko; Iwaizumi, Moriya; Yamada, Takanori; Osawa, Satoshi; Sugimoto, Ken; Miyajima, Hiroaki; Yamaoka, Yoshio; Furuta, Takahisa

    2015-04-01

    Patients with duodenal ulcer have a reduced risk of developing gastric cancer compared to those without. Recently, the prostate stem cell antigen (PSCA) rs2294008 C>T polymorphism was found to be associated with different pathogenesis of duodenal ulcer and gastric cancer developments. However, whether PSCA rs2294008 C>T polymorphism is associated with severity of gastric mucosal atrophy is unclear. We examined the influence of the PSCA rs2294008 C>T polymorphism on susceptibility to H. pylori-related diseases and the relationships between PSCA polymorphism and gastric mucosal atrophy. PSCA rs2294008 C>T polymorphism was assessed in H. pylori-positive Japanese patients (n = 488) with noncardia gastric cancer (n = 193), gastric ulcer (n = 84), duodenal ulcer (n = 61), and atrophic gastritis (n = 150), as well as in H. pylori-negatives (n = 266). Frequency of PSCA rs2294008 C/C genotype in duodenal ulcer was 36.1%, which was significantly higher than those with gastric cancer (12.4%), gastric ulcer (19.0%), gastritis (10.7%), and H. pylori-negatives (19.5%) (p < .001). Compared with duodenal ulcer, having the T allele significantly increased the risk of gastric cancer (OR: 3.97, 95% CI: 2.02-7.80; p < .001), gastric ulcer (2.40, 1.13-5.10; p = .023), and gastritis (4.72, 2.26-9.86; p < .001). Mean pepsinogen (PG) I/PG II ratio in T allele carriers (2.17 ± 0.75) was significantly lower than that in C/C genotype (3.39 ± 1.27, p < .001). The PSCA rs2294008 C>T polymorphism is associated with differing susceptibilities to H. pylori-associated diseases. The PSCA rs2294008 C>T polymorphism may be acting through induction of gastric mucosal atrophy, finally leading to development of gastric ulcer and gastric cancer in PSCA rs2294008 T allele carriers, but not duodenal ulcer. © 2014 John Wiley & Sons Ltd.

  20. Congenital absence of the splenic artery and splenic vein accompanied with a duodenal ulcer and deformity.

    PubMed

    Shin, Eun Kyung; Moon, Won; Park, Seun Ja; Park, Moo In; Kim, Kyu Jong; Lee, Jee Suk; Kwon, Jin Hwan

    2009-03-21

    Congenital absence of the splenic artery is a very rare condition. To the best of our knowledge, congenital absence of the splenic artery accompanied with absence of the splenic vein has not been reported. We report a case of the absence of the splenic artery and vein in a 61-year-old woman who presented with postprandial epigastric discomfort. Upper gastrointestinal endoscopy showed a dilated, pulsatile vessel in the fundus and duodenal stenosis. An abdominal computed tomography (CT) scan revealed absence of the splenic vein with a tortuously engorged gastroepiploic vein. Three-dimensional CT demonstrated the tortuously dilated left gastric artery and the left gastroepiploic artery with non-visualization of the splenic artery. After administration of a proton pump inhibitor, abdominal symptoms resolved without any recurrence of symptoms during 6 mo of follow-up.

  1. [A case of pancreatic and duodenal fistula after total gastrectomy successfully treated with coagulation factor XIII].

    PubMed

    Nishino, Hitoe; Kojima, Kazuhiro; Oshima, Hirokazu; Nakagawa, Koji; Fumura, Masao; Kikuchi, Norio

    2013-11-01

    Pancreatic fistula( PF) is a challenging postoperative complication. We report a case of PF following gastrectomy successfully treated using intravenous coagulation factor XIII( FXIII).A 78-year-old man with early gastric cancer underwent total gastrectomy with Roux-en-Y reconstruction. PF developed postoperatively, following which, leakage from the duodenal stump was observed. Percutaneous drainage and re-operative surgery were performed. A somatostatin analogue, antibiotic drugs, and gabexate mesilate were administrated along with nutritional support. The pancreatic and duodenal fistula had been producing duodenal juice for over 30 days since the re-operative surgery. As suspected, reduced FXIII activity was confirmed in the patient. After administering FXIII for 5 days, the amount of duodenal juice from the fistula markedly reduced, and the fistula closed immediately afterwards. The results of our study suggest that administration of FXIII could be a reasonable and effective treatment for patients with pancreatic or/and enterocutaneous fistula who are resistant to standard treatments.

  2. Mortality from nonulcer bleeding is similar to that of ulcer bleeding in high-risk patients with nonvariceal hemorrhage: a prospective database study in Italy.

    PubMed

    Marmo, Riccardo; Del Piano, Mario; Rotondano, Gianluca; Koch, Maurizio; Bianco, Maria Antonia; Zambelli, Alessandro; Di Matteo, Giovanni; Grossi, Enzo; Cipolletta, Livio; Prometeo Investigators

    2012-02-01

    Nonulcer causes of bleeding are often regarded as minor, ie, associated with a lower risk of mortality. To assess the risk of death from nonulcer causes of upper GI bleeding (UGIB). Secondary analysis of prospectively collected data from 3 national databases. Community and teaching hospitals. Consecutive patients admitted for acute nonvariceal UGIB. Early endoscopy, medical and endoscopic treatment as appropriate. Thirty-day mortality, recurrent bleeding, and need for surgery. A total of 3207 patients (65.8% male), mean (standard deviation) age 68.3 (16.4) years, were analyzed. Overall mortality was 4.45% (143 patients). According to the source of bleeding, mortality was 9.8% for neoplasia, 4.8% for Mallory-Weiss tears, 4.8% for vascular lesions, 4.4% for gastroduodenal erosions, 4.4% for duodenal ulcer, and 3.1% for gastric ulcer. Frequency of death was not different among benign endoscopic diagnoses (overall P = .567). Risk of death was significantly higher in patients with neoplasia compared with benign conditions (odds ratio 2.50; 95% CI, 1.32-4.46; P < .0001). Gastric or duodenal ulcer significantly increased the risk of death, but this was not related to the presence of high-risk stigmata (P = .368). The strongest predictor of mortality for all causes of nonvariceal UGIB was the overall physical status of the patient measured with the American Society of Anesthesiologists score (1-2 vs 3-4, P < .001). No data on the American Society of Anesthesiologists class score in the Prometeo study. Nonulcer causes of nonvariceal UGIB have a risk of death, similar to bleeding peptic ulcers in the clinical context of a high-risk patient. Copyright © 2012 American Society for Gastrointestinal Endoscopy. Published by Mosby, Inc. All rights reserved.

  3. Characterization of the duodenal bacterial microbiota in patients with pancreatic head cancer vs. healthy controls.

    PubMed

    Mei, Qi-Xiang; Huang, Chun-Lan; Luo, Sheng-Zheng; Zhang, Xue-Mei; Zeng, Yue; Lu, Ying-Ying

    2018-06-01

    An increasing number of reports have demonstrated that there is an association between the presence of pathogenic microorganisms and pancreatic cancer. However, the role of the duodenal microbiota in pancreatic carcinogenesis remains unknown. In this study, duodenal mucosal microbiota was analyzed in 14 patients with pancreatic head cancer and 14 healthy controls using 16S rRNA gene pyrosequencing methods. Plasma endotoxin activity and the concentrations of the proinflammatory cytokine IL-6 and C-reactive protein (CRP) were measured in blood samples. The urea breath test was used to detect Helicobacter pylori infections. Endoscopic duodenal mucosal biopsies were evaluated by histological examinations. Statistical comparisons of inflammatory factors revealed significantly higher levels of CRP and IL-6 in the pancreatic cancer group as compared to healthy controls. Patients with pancreatic cancer also had a higher incidence of H. pylori infections and showed mucosal changes, including villous abnormalities and diffuse inflammatory cell infiltration in the lamina propria. The sequences analysis showed that based on linear discriminant analysis effect size (LEfSe) analysis at the genus level, Acinetobacter, Aquabacterium, Oceanobacillus, Rahnella, Massilia, Delftia, Deinococcus, and Sphingobium were more abundant in the duodenal mucosa of pancreatic cancer patients, whereas the duodenal microbiotas of healthy controls were enriched with Porphyromonas, Paenibacillus, Enhydrobacter, Escherichia, Shigella, and Pseudomonas. These results reveal a picture of duodenal microbiota in pancreatic head cancer patients that could be useful in future trials investigating the role of gut microbiota in pancreatic cancer. Copyright © 2018 IAP and EPC. Published by Elsevier B.V. All rights reserved.

  4. Development of an indirect method for measuring porcine pancreatic lipase in human duodenal fluid.

    PubMed

    Tuvignon, N; Abousalham, A; Tocques, F; De Caro, J; De Caro, A; Laugier, R; Carrière, F

    2008-12-15

    Patients with exocrine pancreatic insufficiency are usually treated with porcine pancreatic enzymes but the bioavailability of these enzymes in the gut remains a matter of discussion. In order to determine the duodenal availability of porcine pancreatic lipase (PPL) present in pancreatic extracts (PE) taken orally, we developed a method for quantifying PPL in samples containing both PPL and human pancreatic lipase (HPL). Total pancreatic lipase activity measurements using the pH-stat technique and tributyrin as substrate were combined with an HPL-specific ELISA. Based on the known specific activity of the purified HPL, its activity was deduced from the ELISA measurements, and the PPL activity was obtained by subtracting the HPL activity from the total pancreatic lipase activity. This assay was established and validated using various samples containing pure PPL and recombinant HPL or PE, mixed or not with human duodenal juice. Samples collected in vivo from patients treated with PE were also tested. It was found that PPL did not affect the HPL ELISA, and the indirect PPL assay gave a measurement accuracy of 6.6% with the samples containing pure PPL and 10% with those containing PE. This assay was also used successfully to discriminate between PPL and the endogenous HPL present in the duodenal contents of patients with severe pancreatic insufficiency treated with PE. This method might provide a useful means of assessing the availability of PEs at their site of action, in the absence of a PPL-specific ELISA.

  5. Diverse vacA allelic types of Helicobacter pylori in Korea and clinical correlation.

    PubMed

    Choe, Yon Ho; Kim, Pum Soo; Lee, Don Haeng; Kim, Hyung Kil; Kim, Young Soo; Shin, Yong Woon; Hwang, Tae Sook; Kim, Hyeon Joo; Song, Sun Uk; Choi, Mi Sook

    2002-06-01

    Helicobacter pylori has a diversity of vacA allelic types. The purpose of this study was to correlate the vacA status and the clinical outcome. After constructing specific primers for the vacA signal sequence, H. pylori-positive antral biopsy specimens were examined for the vacA status in 25 gastric ulcers, 31 duodenal ulcers, 22 gastric cancers, 42 chronic gastritis, and 8 gastroduodenal ulcers. The relationship between the vacA allele and the clinical disease was examined. The vacA genotype s1c/m1 is predominant in Korea (71/128, 55.5%). Other strains including s1b or s2 were not found in this study. s1c/m1 was more prominent in duodenal ulcers, than in gastric ulcers (p=0.041) and cancer (p=0.029). Seven out of 8 patients with gastric and coexistent duodenal ulcers had the s1c/m1 allele. No statistical differences in the positive rates of the s1a/m1, s1a/m2, and s1c/m2 alleles among the disease groups were found. In conclusion, s1c/m1 is the main vacA allele in Korea and it is particularly associated with duodenal ulcers.

  6. 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

  7. 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

  8. 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

  9. Dyspepsia: incidence of a non-ulcer disease in a controlled trial of ranitidine in general practice.

    PubMed Central

    Saunders, J H; Oliver, R J; Higson, D L

    1986-01-01

    Patients who presented to their family doctors with previously uninvestigated dyspepsia of at least two weeks' duration were recruited into a placebo controlled trial of treatment with ranitidine (150 mg twice daily) for six weeks. All patients were examined by endoscopy before treatment, and for those with macroscopical abnormalities the examination was repeated after treatment. Of the 604 patients recruited, 559 had endoscopy, of whom 171 (30%) had no apparent abnormality. Of the 388 patients remaining, one third had two or more lesions. The high incidence of underlying disease was coupled with low accuracy in unaided clinical diagnosis. After endoscopy 496 patients with persistent symptoms (median duration six to eight weeks) were randomly allocated to treatment and then reviewed every two weeks. Complete remission of symptoms occurred in 76% of patients who were taking ranitidine and in 55% who were taking placebo (p less than 0.000004). Of those with non-ulcer dyspepsia, significantly more became symptom free taking ranitidine compared with placebo (p less than 0.002). Ranitidine healed most duodenal ulcers (80%) and gastric ulcers (90%) within four weeks. Tolerance to ranitidine was good, and the incidence of complaints was similar on placebo. PMID:3081221

  10. Activity of alkaloids on peptic ulcer: what's new?

    PubMed

    do Nascimento, Raphaela Francelino; de Sales, Igor Rafael Praxedes; de Oliveira Formiga, Rodrigo; Barbosa-Filho, José Maria; Sobral, Marianna Vieira; Tavares, Josean Fechine; Diniz, Margareth de Fátima Formiga Melo; Batista, Leônia Maria

    2015-01-08

    Peptic ulcer is a common disease characterized by lesions that affect the mucosa of the esophagus, stomach and/or duodenum, and may extend into the muscular layer of the mucosa. Natural products have played an important role in the process of development and discovery of new drugs, due to their wide structural diversity and present, mostly specific and selective biological activities. Among natural products the alkaloids, biologically active secondary metabolites, that can be found in plants, animals or microorganisms stand out. The alkaloids are compounds consisting of a basic nitrogen atom that may or may not be part of a heterocyclic ring. This review will describe 15 alkaloids with antiulcer activity in animal models and in vitro studies.

  11. Epidermal growth factor (EGF) in the gastroprotective and ulcer healing actions of colloidal bismuth subcitrate (De-Nol) in rats.

    PubMed Central

    Konturek, S J; Dembinski, A; Warzecha, Z; Bielanski, W; Brzozowski, T; Drozdowicz, D

    1988-01-01

    Colloidal bismuth subcitrate (CBS; De-Nol) exhibits gastroprotective properties in experimental animals and enhances the healing of chronic gastroduodenal ulcers, but the mechanisms of these actions have not been entirely elucidated. The present study was designed to determine whether epidermal growth factor (EGF), which also has gastroprotective and ulcer healing properties, contributes to the action of De-Nol on the stomach in rats. It was found that De-Nol protects the gastric mucosa against ethanol damage and that this is accompanied by increased mucosal generation of prostaglandins (PG). Removal of the endogenous source of EGF (sialoadenectomy) did not significantly decrease the protective and PG stimulating effects of De-Nol. Pretreatment with exogenous EGF partially protected the stomach against ethanol injury, but did not influence the protective action of De-Nol in sialoadenectomised animals. De-Nol, like EGF given orally, enhanced the healing of chronic gastric and duodenal ulcers induced by serosal acetic acid. De-Nol was found to bind EGF in a pH-dependent manner and to accumulate it in ulcer area. Thus the peptide is available locally in high concentrations to accelerate the re-epithelialisation and tissue repair of the ulcerated mucosa. These ulcer healing effects of De-Nol were reduced by sialoadenectomy and restored in part by oral administration of EGF. We conclude that salivary glands in rats are not essential for the gastroprotection induced by De-Nol, but seem to play an important role in the ulcer healing action of this drug possibly via an EGF mediated mechanism. PMID:3260885

  12. Pancreatic and duodenal injuries: keep it simple.

    PubMed

    Rickard, Matthew J F X; Brohi, Karim; Bautz, Peter C

    2005-07-01

    The management of pancreatic and duodenal trauma has moved away from complex reconstructive procedures to simpler methods in keeping with the trend towards organ-specific, damage control surgery. A retrospective case note review was undertaken over a 30-month period to evaluate a simplified protocol for the management of these injuries. Of 100 consecutive patients there were 51 with pancreatic injury, 30 with a duodenal injury and 19 with combined pancreaticoduodenal trauma. Overall mortality was 18.0%, with a late mortality (after 24 h) of 9.9%. This is comparable to previous studies. Morbidity from abscesses, fistulas and anastomotic breakdown was acceptably low. The concept of staged laparotomy can be successfully applied to wounds of the pancreas and duodenum. Debridement of devitalized tissue and drainage can be employed for most cases of pancreatic trauma. Most duodenal injuries can be managed with debridement and primary repair. Temporary exclusion and reoperation should be employed for unstable patients.

  13. Natural 18O and 13C-urea in gastric juice: a new route for non-invasive detection of ulcers.

    PubMed

    Maity, Abhijit; Pal, Mithun; Som, Suman; Maithani, Sanchi; Chaudhuri, Sujit; Pradhan, Manik

    2017-01-01

    The 13 C-urea breath test ( 13 C-UBT), developed a few decades ago, is widely used as a non-invasive diagnostic method to detect only the presence of the gastric pathogen Helicobacter pylori infection; however, the actual disease state, i.e. whether the person harbouring H. pylori has peptic ulcer disease (PUD) or non-ulcerous dyspepsia (NUD), is still poorly understood. Nevertheless, the present 13 C-UBT has numerous limitations, drawbacks and pitfalls owing to the ingestion of 13 C-labelled external urea. Here, we show that H. pylori is able to utilize the natural 13 C and 18 O-urea inherently present in the gastric juice in humans for its urease activity which has never been explored before. In vitro measurements of isotopic fractionations of gastric juice urea provide new insights into the actual state of the infection of PUD or NUD. We also provide evidence of the unusual 13 C and 18 O-isotopic fractionations of breath CO 2 that are distinctively altered in individuals with PUD encompassing both gastric and duodenal ulcers as well as with NUD by the enzymatic activity of H. pylori in the gastric niche without oral administration of any 13 C-enriched external urea. This deepens our understanding of the UBT exploiting the natural 13 C and 18 O-gastric juice urea in the pathogenesis of H. pylori infection, reveals the actual disease state of PUD or NUD and thus offers novel opportunities for a simple, robust, cost-effective and non-toxic global strategy devoid of any 13 C-enriched urea for treating these common diseases by a single breath test. Graphical Abstract Urea breath test without any external urea.

  14. Role of duodenal mucosal nerve endings in the acid-induced duodenogastric sensorimotor reflex: effect of benzocaine in healthy humans.

    PubMed

    Vanuytsel, T; Karamanolis, G; Vos, R; Van Oudenhove, L; Farré, R; Tack, J

    2013-05-01

    Duodenal acid exposure induces a duodenogastric reflex resulting in gastric relaxation, inhibition of antral motility, and sensitization of the proximal stomach to distension. Duodenal hypersensitivity to acid has been identified as a potential pathogenic mechanism in functional dyspepsia. The nature and localization of the duodenal acid-sensitive receptors are still elusive. We hypothesize that acid directly activates superficial afferent nerve endings in the duodenal mucosa, triggering the duodenogastric reflex. In a double-blind, randomized, crossover study in 13 healthy volunteers, benzocaine, a local anesthetic, vs saline was perfused in the duodenum 15 min before duodenal acid perfusion. Gastric responses were monitored by a barostat. Stepwise isobaric gastric distensions were performed before and during acid perfusion. Symptoms were evaluated by visual analogue scales for six dyspeptic symptoms and an overall perception score. Benzocaine perfusion caused a relaxation of the stomach prior to duodenal acidification, indicating the existence of an excitatory duodenogastric tone. Pretreatment of the duodenum with benzocaine reduced the acid-induced gastric relaxation by 50% and abolished the inhibition of phasic motility of the proximal stomach. Finally, sensitization to distension was more pronounced in the benzocaine condition because of higher proximal gastric volumes. These findings support a model in which different neuronal subpopulations are responsible for the motor and sensory limb of the acid-sensitive duodenogastric reflex, making benzocaine an unsuitable drug to treat duodenal hypersensitivity to acid. These data provide more insight in the contribution of duodenal neuronal input to gastric physiology in the fasting state. © 2013 Blackwell Publishing Ltd.

  15. [Duodenal and pancreatic injuries].

    PubMed

    De Angelis, P; Bergaminelli, C; Pastore, S; Giardiello, C; Salzano, A; Vecchio, G

    2000-04-01

    Pancreatic and duodenal injuries occur rather infrequently and the incidence ranges between 1% and 12% of all abdominal injuries. The high rate of mortality and morbidity (10-40%) depends on associated complication rate of all intra-abdominal organs (90%). Twenty-five cases of pancreatic and duodenal injuries observed between 1987 and 1997, with an incidence of 0.7% of all abdominal injuries, are reported. In 16 cases the cause was penetrating injury (gunshot) and in 9 cases it was blunt abdominal trauma. Only two patients presented an isolated pancreatic lesion, all the others had at least an associated lesion. In all the cases the patients were male and they were submitted to emergency laparotomy. The mortality rate was 20%, the morbidity was 24%. The relatively low incidence of these injuries and the high rate of associated lesions cause a difficult diagnostic and therapeutic approach, the absence of a unified method to follow and the unsatisfactory results observed.

  16. Influence of Helicobacter pylori Colonization on Histological Grading of Chronic Gastritis in Korean Patients with Peptic Ulcer

    PubMed Central

    Park, Joongwon; Kim, Mi Kyung; Park, Sill Moo

    1995-01-01

    Objectives: We conducted an analysis of correlation between histological grading of chronic gastritis and the presence of H. pylori infection to investigate if H. pylori influences histological severity of chronic gastritis in Korean patients with peptic ulcers. Methods: Gastroscopic antral biopsy specimens and peripheral venous blood were taken from 80 patients with gastric or duodenal ulcers. H. pylori was identified microscopically in sections with Giemsa staining and quantitative grading of cultured H. pylori was reported on a scale 0 to 3. The histopathological features of biopsy specimens were reported according to the Sydney classification of chronic gastritis. Serum gastritis and pepsinogen concentrations were measured by radioimmunoassay. Results: H. pylori was identified in 62.5% (20 of 32 GU, 30 of 48 DU) of the study group. Gastric clonization rate of H. pylori did not increased with age. Forty of 50 biopsy specimens with H. pylori and also 23 of 30 biopsy specimens without H. pylori showed active chronic gastritis. There was no significant correlation overall between the presence of H. pylori and histological grading of chronic gastritis, including activity, and also no association was found between the quantitative grading of H. pylori and the histological grading of chronic gastritis. With and without H. pylori, a mean of serum gastritis concentration (79.4±43.0 pg/ml and 80.2±31.9 pg/ml) showed no significant difference, but a mean of serum pepsinogen concentration (87.7±41.6 ng/ml and 119±34.4 ng/ml) showed significant difference between the populations with and without H. pylori (p=0.001) Conclusions: The influence of H. pylori on histological grading of chronic gastritis in Korean is less than that in prior studies of Western countries, and further investigation of pathogenesis of H. pylori in chronic gastritis and peptic ulceration is necessary. PMID:7495770

  17. Identification of distinctive clinical significance in hospitalized patients with endoscopic duodenal mucosal lesions

    PubMed Central

    Han, Yeji; Jung, Hye-Kyung; Chang, Ji Young; Moon, Chang Mo; Kim, Seong-Eun; Shim, Ki-Nam; Jung, Sung-Ae; Kim, Joo-Young; Bae, Ji-Yun; Kim, Sae-In; Lee, Ji-Hyun; Park, Sanghui

    2017-01-01

    Background/Aims Duodenitis is not infrequent finding in patient undergoing endoscopy. However, hospitalized patients have a higher incidence of secondary duodenal mucosal lesions that might be related with inflammatory bowel disease (IBD), cytomegalovirus (CMV) infection, tuberculosis, immunologic disorders, or other rare infections. We aimed to identify clinicopathologic features of duodenal mucosal lesions in hospitalized patients. Methods All hospitalized patients having duodenal mucosal lesions were identified by endoscopic registration data and pathologic data query from 2011 to 2014. The diagnostic index was designed to be sensitive; however, a detailed review of medical record and endoscopic findings was undertaken to improve specificity. Secondary duodenal lesion was defined as having specific reason to explain the duodenal lesion. Results Among 6,334 hospitalized patients have undergone upper endoscopy, endoscopic duodenal mucosal lesions was detected in 475 patients. Secondary duodenal lesions was 21 patients (4.4%) and the most frequent secondary cause was IBD (n = 7). The mean age of secondary group was significantly lower than that in primary group (42.3 ± 18.9 years vs. 58.5 ± 16.8 years, p = 0.00), and nonsteroidal anti-inflammatory drugs were less frequently used in secondary group, but there was no differences of gender or presence of Helicobacter pylori. The involvement of distal part of duodenum including postbulbitis or panduodenitis was more frequently detected in secondary group than in primary group. By multivariate regression analysis, younger age of 29 years and the disease extent were significant predictors for the secondary mucosal lesions. Conclusions Secondary duodenal mucosal lesions with different pathophysiology, such as IBD or CMV infection, are rare. Disease extent and age seems the most distinctive feature of secondary duodenal mucosal lesions. PMID:28823115

  18. Duodenal intraepithelial T lymphocytes in patients with functional dyspepsia

    PubMed Central

    Gargala, Gilles; Lecleire, Stéphane; François, Arnaud; Jacquot, Serge; Déchelotte, Pierre; Ballet, Jean Jacques; Favennec, Loic; Ducrotté, Philippe

    2007-01-01

    AIM: To quantify the intraepithelial lymphocytes (IELs) and to document the membrane expression of CD4, CD8, TCRγδ and adhesion and/or activation-associated molecules (CD103, CD28, CD44, CD69, HLA-DR, CD95/Fas) in the duodenal mucosa of patients with functional dyspepsia (FD) in order to provide arguments for an immunological process in FD. METHODS: Twenty-six FD patients according to Rome II criteria (20 were H pylori negative) were studied and compared to 12 healthy adults. IELs were isolated from five duodenal biopsy samples, then quantified by microscopy and flow cytometry while the membrane phenotypes were determined by cytofluorometry. RESULTS: Duodenal histological examination was normal. In H pylori negative patients, the number of IELs was not different from that in healthy controls. Median percentage expression of CD4, CD8, or TCRγδ and CD103, CD44, CD28, CD69 on CD3+ IELs, among the adhesion/activation associated molecules tested, was not different from that in healthy controls. In contrast, the median percentage expression of CD95/Fas [22 (9-65) vs 45 (19-88), P = 0.03] and HLA-DR expressing CD3+ IELs [4 (0-30) vs 13 (4-42), P = 0.04] was significantly lower in the H pylori negative FD group than in healthy controls, respectively. The number of IELs was significantly greater in H pylori positive FD patients than in healthy controls [median ratiofor 100 enterocytes 27.5 (6.7-62.5) vs 10.8 (3-33.3), P = 0.02] due to a higher number of CD8+ CD3+ IELs. CONCLUSION: In H pylori negative FD patients, the phenotypic characterization of IELs suggests that we cannot exclude a role of IELs in FD. PMID:17511033

  19. Trichophytobezoar duodenal obstruction in New World camelids.

    PubMed

    Sullivan, Eileen K; Callan, Robert J; Holt, Timothy N; Van Metre, David C

    2005-01-01

    To describe clinical findings, surgical treatment, and outcome associated with trichophytobezoar duodenal obstruction in New World camelids. Retrospective study. Alpacas (7) and 1 llama. Historical and clinical data were obtained from the medical records of New World camelids with a diagnosis of trichophytobezoar duodenal obstruction confirmed by surgical exploration or necropsy. Seven camelids were <1 year old. Abnormal clinical findings included anorexia, reduced fecal output, recumbency, colic, abdominal distension, regurgitation, decreased serum chloride concentration, increased serum bicarbonate concentration, and/or elevated first gastric compartment chloride concentration. Survey abdominal radiographs obtained (4 animals) revealed gastric distension (4) and/or visualization of the obstruction (2). Diagnosis was confirmed at necropsy (1) or surgery (7). Right paracostal celiotomy was performed on all animals and duodenotomy (3) or retropulsion of the trichophytobezoar combined with third compartment gastrotomy (4) was used to remove the obstruction. Six animals survived to discharge and 5 were healthy at follow-up, 8-20 months later. The remaining discharged alpaca was healthy at 12 months but subsequently died of unrelated causes. Diagnosis of trichophytobezoar duodenal obstruction should be considered in juvenile New World camelids with abdominal distension and hypochloremic metabolic alkalosis. Right paracostal celiotomy can be used for access to the descending duodenum and third gastric compartment for surgical relief of obstruction. Duodenal obstruction from bezoars should be considered in New World camelids <1year of age with abdominal distension and hypochloremic metabolic alkalosis. Surgical relief of the obstruction by right paracostal celiotomy has a good prognosis.

  20. Infectious complications following duodenal and/or pancreatic trauma.

    PubMed

    Tyburski, J G; Dente, C J; Wilson, R F; Shanti, C; Steffes, C P; Carlin, A

    2001-03-01

    Patients with pancreatic and/or duodenal trauma often have a high incidence of infectious complications. In this study we attempted to find the most important risk factors for these infections. A retrospective review of the records of 167 patients seen over 7 years (1989 through 1996) at an urban Level I trauma center for injury to the duodenum and/or pancreas was performed. Fifty-nine patients (35%) had isolated injury to the duodenum (13 blunt, 46 penetrating), 81 (49%) had isolated pancreatic trauma (18 blunt, 63 penetrating), and 27 (16%) had combined injuries (two blunt, 25 penetrating). The overall mortality rate was 21 per cent and the infectious morbidity rate was 40 per cent. The majority of patients had primary repair and/or drainage as treatment of their injuries. Patients with pancreatic injuries (alone or combined with a duodenal injury) had a much higher infection rate than duodenal injuries. The patients with duodenal injuries had significantly lower penetrating abdominal trauma indices, number of intra-abdominal organ injuries, and incidence of hypothermia. On multivariate analysis independent factors associated with infections included hypothermia and the presence of a pancreatic injury. Although injuries to the pancreas and duodenum often coexist it is the pancreatic injury that contributes most to the infectious morbidity.

  1. Proximal gastric vagotomy: does it have a place in the future management of peptic ulcer?

    PubMed

    Johnson, A G

    2000-03-01

    Proximal gastric vagotomy (PGV) is a modification of truncal vagotomy, which was introduced by Dragstedt for the treatment of duodenal ulcer (DU) in 1943. It is a technically demanding operation; but when performed by an experienced surgeon, it is safe and gives a cure rate for DU of more than 90%, with minimal side effects. The operation permanently alters the natural history of the disease and may be used for gastric ulcer (GU), with ulcer excision; but it is not as effective. Further adaptations, such as posterior truncal vagotomy with anterior seromyotomy, were introduced to simplify and shorten the operation, but they did not receive wide acceptance. Recently, with the identification of Helicobacter, it was found that DU can also be cured by eliminating the infection. PGV is therefore used electively in patients with persistent DU that is not Helicobacter-positive or in the few in whom Helicobacter cannot be eliminated. In patients with bleeding or perforated DUs, PGV may be used in conjunction with underrunning the vessel or patching the perforation. However, few surgeons doing emergency peptic ulcer surgery have experience with PGV, so simple suture followed by medical treatment is the safest option. Because elective PGV is now a rare procedure, patients should be referred to a center with special expertise. If Helicobacter becomes resistant to antibiotics in the future, surgery may be needed regularly again, but the technical nuances would have to be learned.

  2. Indications for treatment of Helicobacter pylori infection: a systematic overview.

    PubMed

    Veldhuyzen van Zanten, S J; Sherman, P M

    1994-01-15

    To determine (a) the advantages and disadvantages of treatment options for the eradication of Helicobacter pylori and (b) whether eradication of H. pylori is indicated in patients with duodenal ulcer, nonucler dyspepsia and gastric cancer. A MEDLINE search for articles published in English between January 1983 and December 1992 with the use of MeSH terms Helicobacter pylori (called Campylobacter pylori before 1990) and duodenal ulcer, gastric cancer, dyspepsia and clinical trial. Six journals and Current Contents were searched manually for pertinent articles published in that time frame. For duodenal ulcer the search was limited to studies involving adults, studies of H. pylori eradication and randomized clinical trials comparing anti-H. pylori therapy with conventional ulcer treatment. For nonulcer dyspepsia with H. pylori infection the search was limited to placebo-controlled randomized clinical trials. The quality of each study was rated independently on a four-point scale by each author. For the studies of duodenal ulcer the outcome measures assessed were acute ulcer healing and time required for healing, H. pylori eradication and ulcer relapse. For the studies of nonulcer dyspepsia with H. pylori infection the authors assessed H. pylori eradication, the symptoms used as outcome measures and whether validated outcome measures had been used. Eight trials involving duodenal ulcer met our inclusion criteria: five were considered high quality, two were of reasonable quality, and one was weak. Six trials involving nonulcer dyspepsia met the criteria, but all were rated as weak. Among treatment options triple therapy with a bismuth compound, metronidazole and either amoxicillin or tetracycline achieved the highest eradication rates (73% to 94%). Results concerning treatment indications for duodenal ulcer were consistent among all of the studies: when anti-H. pylori therapy was added to conventional ulcer treatment acute ulcers healed more rapidly. Ulcer relapse rates

  3. Duodenal Bulb Adenocarcinoma Benefitted from Neoadjuvant Chemotherapy: A Case Report.

    PubMed

    Zhang, Geng-Yuan; Mao, Jie; Zhao, Bin; Long, Bo; Zhan, Hao; Zhang, Jun-Qiang; Zhou, Hui-Nian; Guo, Ling-Yun; Jiao, Zuo-Yi

    2017-01-01

    Duodenal bulb adenocarcinoma is an extremely rare malignancy in the alimentary tract which has a low incidence rate and nonspecific symptoms. It is difficult to diagnose early, and the misdiagnosis rate is high. CT, MRI, upper gastrointestinal endoscopy, and other advanced imaging modalities should be combined to make a comprehensive evaluation. The diagnostic confirmation of this tumor type mainly depends on the pathological examination. The combination of surgery with other treatment modalities is effective. A review of reports on duodenal bulb adenocarcinoma with chemotherapy revealed 6 cases since 1990. However, there are few reports on neoadjuvant chemotherapy for the disease. In this report, preoperative S-1 in combination with oxaliplatin neoadjuvant chemotherapy achieved a complete pathological response in the treatment of duodenal bulb adenocarcinoma. Neoadjuvant chemotherapy shows a better clinical efficacy in the treatment of duodenal bulb adenocarcinoma, but its value needs to be further verified. © 2017 S. Karger AG, Basel.

  4. Evidence of gastric ulcer healing activity of Maytenus robusta Reissek: In vitro and in vivo studies.

    PubMed

    da Silva, Luisa Mota; Boeing, Thaise; Somensi, Lincon Bordignon; Cury, Benhur Judah; Steimbach, Viviane Miranda Bispo; Silveria, Alessandro Conrado de Oliveira; Niero, Rivaldo; Cechinel Filho, Valdir; Santin, José Roberto; de Andrade, Sérgio Faloni

    2015-12-04

    Maytenus robusta Reissek (Celastraceae) is traditionally used in Brazilian folk medicine to treat gastric ulcer, as a substitute for M. ilicifolia, which is almost extinct. The gastroprotective properties of M. robusta were demonstrated previously using only preventive approaches, such as acute gastric ulcer models. However, the healing effect of M. robusta in gastric ulcers remains unclear. The current study was carried out to investigate the healing effectiveness of M. robusta hydroalcoholic extract (HEMR) from aerial parts in the acetic acid-induced chronic ulcer model and to determine its effect on cell proliferation, scavenging free radicals, and inflammatory and oxidative damage. To evaluate the healing properties of HEMR in vivo, chronic gastric ulcer was induced in rats by 80% acid acetic. Next, different groups of animals (n=6) were treated orally with vehicle (water plus 1% tween, 1 ml/kg), omeprazole (20mg/kg), or HEMR (1-10mg/kg), twice daily for 7 days. At the end of the treatment, the total ulcer area (mm(2)) was measured and a sample of gastric tissue was taken for histological and histochemical analysis. Evaluation of GSH and LOOH levels, GST, SOD, CAT and MPO activity was also performed at the site of the lesion. In parallel, radical scavenging activity, cytoprotective effect, and cell proliferation activity in fibroblasts (L929 cells) were determined by in vitro trials. The antisecretory properties were evaluated using the pylorus ligature model in rats, and the anti-Helicobacter pylori activity was determined in vitro. Acute toxicity was evaluated by relative organ weight and biochemical parameters in serum. The prokinetic properties were also evaluated in mice. Oral administration of HEMR (10mg/kg) reduced the gastric ulcer area by 53%, compared to the vehicle group (120.0 ± 8.3mm(2)), the regeneration of gastric mucosa was evidenced in histological analysis. Moreover, HEMR treatment increased gastric mucin content and reduced oxidative stress

  5. Keyhole approach for repair of congenital duodenal obstruction.

    PubMed

    Kozlov, Y; Novogilov, V; Yurkov, P; Podkamenev, A; Weber, I; Sirkin, N

    2011-03-01

    We report on our experience of repair of congenital duodenal obstruction using a circumumbilical incision. The aim of this report is to describe how a Bianchi approach provides a safe and invisible alternative to transverse abdominal incision for the repair of duodenal atresia. Between January 2005 and December 2009, we treated 13 cases with congenital duodenal obstruction using a circumumbilical incision (Group I) and 14 cases with this condition repaired using a standard transverse right upper abdominal incision (Group II). Surgical procedures included a diamond-shaped duodenoduodenostomy as originally described by Kimura and standard duodenal web excision. The circumumbilical incision utilized at our institution is a classic Bianchi procedure. The 2 groups were compared with regard to patient demographics, operative reports and postoperative outcomes. There were no differences in preoperative parameters such as gestational age, age at surgery, or body weight at operation between the 2 groups. The circumumbilical cohort and transverse incision cohort had similar rates of congenital anomalies (61.54% vs. 64.29%), Kimura diamond-shaped anastomosis (61.54% vs. 64.29%) with only a slight female predominance in Group I. The mean operating time in Group I was 65.0 min while mean duration of the operation in Group II was 64.64 min. The difference between groups was statistically not significant (p>0.05). The mean time to full enteral feeding for patients with an umbilical incision was significantly shorter (p<0.0001) compared to patients with a standard incision (6.92 days vs. 11.86 days). Mean postoperative hospital stay was longer for patients in Group II (19.71 days vs. 12.38 days; p<0.0001). The postoperative course was uneventful for all patients. There were no intra- or postoperative complications. We report on a first series comparing umbilical and transverse right upper abdominal incision for the treatment of congenital duodenal obstruction. Our results suggest

  6. 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

    2007-09-05

    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

  7. Duodenal and jejunal Dieulafoy’s lesions: optimal management

    PubMed Central

    Yılmaz, Tonguç Utku; Kozan, Ramazan

    2017-01-01

    Dieulafoy’s lesions (DLs) are rare and cause gastrointestinal bleeding resulting from erosion of dilated submucosal vessels. The most common location for DL is the stomach, followed by duodenum. There is little information about duodenal and jejunal DLs. Challenges for diagnosis and treatment of Dieulafoy’s lesions include the rare nature of the disease, asymptomatic patients, bleeding symptoms often requiring rapid diagnosis and treatment in symptomatic patients, variability in the diagnosis and treatment methods resulting from different lesion locations, and the risk of re-bleeding. For these reasons, there is no universal consensus about the diagnosis and treatment approach. There are few published case reports and case series recently published. Most duodenal DLs are not evaluated seperately in the studies, which makes it difficult to determine the optimal model. In this study, we summarize the general aspects and recent approaches used to treat duodenal DL. PMID:29158686

  8. [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.

  9. Safety of repair for severe duodenal injuries.

    PubMed

    Velmahos, George C; Constantinou, Constantinos; Kasotakis, George

    2008-01-01

    There is ongoing debate about the management of severe duodenal injuries (SDIs), and earlier studies have recommended pyloric exclusion. The objective of this study was to compare primary repair with pyloric exclusion to examine if primary repair can be safely used in SDIs. The medical records of 193 consecutive patients who were admitted between August 1992 and January 2004 with duodenal injuries were reviewed. After excluding early deaths (n = 50), low-grade duodenal injuries (n = 81), and pancreatoduodenectomies for catastrophic trauma (n = 12), a total of 50 patients with SDIs (grade III, IV, or V) were analyzed. Primary repair (PR--simple duodenorrhaphy or resection and primary anastomosis) was performed in 34 (68%) and pyloric exclusion (PE) in 16 (32%). Characteristics and outcomes of these two groups were compared. PE and PR patients were similar for age, injury severity score, abdominal abbreviated injury score, physiologic status on admission, time to operation, and most abdominal organs injured. PE patients had more pancreatic injuries (63% vs. 24%, p < 0.01), a higher frequency of injuries to the first and second part of the duodenum (79% vs. 42%, p = 0.02), and a nonsignificant trend toward more grade IV and V injuries (37% vs. 18%, p = 0.11). There was no difference in morbidity (including complications specific to the duodenal repair), mortality, and intensive care unit and hospital length of stay between the two groups. Pyloric exclusion is not necessary for all patients with SDIs, as previously suggested. Selected SDI patients can be safely managed by simple primary repair.

  10. 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.

  11. Clinical impact of duodenal pancreatic heterotopia - Is there a need for surgical treatment?

    PubMed

    Betzler, Alexander; Mees, Soeren T; Pump, Josefine; Schölch, Sebastian; Zimmermann, Carolin; Aust, Daniela E; Weitz, Jürgen; Welsch, Thilo; Distler, Marius

    2017-05-08

    Pancreatic heterotopia (PH) is defined as ectopic pancreatic tissue outside the normal pancreas and its vasculature and duct system. Most frequently, PH is detected incidentally by histopathological examination. The aim of the present study was to analyze a large single-center series of duodenal PH with respect to the clinical presentation. A prospective pancreatic database was retrospectively analyzed for cases of PH of the duodenum. All pancreatic and duodenal resections performed between January 2000 and October 2015 were included and screened for histopathologically proven duodenal PH. PH was classified according to Heinrich's classification (Type I acini, ducts, and islet cells; Type II acini and ducts; Type III only ducts). A total of 1274 pancreatic and duodenal resections were performed within the study period, and 67 cases of PH (5.3%) were identified. The respective patients were predominantly male (72%) and either underwent pancreatoduodenectomy (n = 60); a limited pancreas resection with partial duodenal resection (n = 4); distal pancreatectomy with partial duodenal resection (n = 1); total pancreatectomy (n = 1); or enucleation (n = 1). Whereas 65 patients (83.5%) were asymptomatic, 11 patients (18.4%) presented with symptoms related to PH (most frequently with abdominal pain [72%] and duodenal obstruction [55%]). Of those, seven patients (63.6%) had chronic pancreatitis in the heterotopic pancreas. The risk of malignant transformation into adenocarcinoma was 2.9%. PH is found in approximately 5% of pancreatic or duodenal resections and is generally asymptomatic. Chronic pancreatitis is not uncommon in heterotopic pancreatic tissue, and even there is a risk of malignant transformation. PH should be considered for the differential diagnosis of duodenal lesions and surgery should be considered, especially in symptomatic cases.

  12. Acute Duodenal Obstruction After Percutaneous Placement of Metallic Biliary Stents: Peroral Treatment with Enteral Stents

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lopera, Jorge E.; Alvarez, Oscar A.; Perdigao, Joseph

    2003-09-15

    Three patients with malignant biliary obstruction were treated with placement of metallic biliary stents. Two patients had known partial duodenal stenosis but had no symptoms of gastrointestinal obstruction. The patients developed symptomatic duodenal obstruction early after biliary metallic stent placement. The symptomatic duodenal obstructions were successfully treated with peroral placement of duodenal stents, which obviated the need for surgical intervention.

  13. Epithelial cell proliferation in human fundic and antral mucosae. Influence of superselective vagotomy and relationship with gastritis

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gutierrez, O.; Lehy, T.; Rene, E.

    1985-11-01

    Epithelial cell proliferation in the fundic and antral mucosae was studied in 19 duodenal ulcer patients, 11 patients having undergone fundic superselective vagotomy for duodenal ulcer, and 10 controls. This was achieved through in vitro incorporation of tritiated thymidine in mucosal biopsies and radioautography. Except for increased fundic mucosal height, duodenal ulcer patients did not differ from controls for all parameters studied. In vagotomized patients, as compared to the other two groups, the labeling index was significantly enhanced in the innervated antral mucosa where atrophic gastritis developed, but there was no change in the labeling index and no worsening ofmore » mucosal inflammation in the denervated fundic mucosa. The only abnormality in the latter was a striking expansion, towards the surface, of the proliferative area within the fundic pit. The labeling indices and the degree of gastritis in gastric mucosae are significantly correlated in control and duodenal ulcer patients. If findings in antral mucosa, after superselective vagotomy, seemed related to gastritis lesions, those in fundic mucosa were not and may indicate an alteration due to the vagotomy per se.« less

  14. Venous leg ulcers

    PubMed Central

    2011-01-01

    Introduction Leg ulcers usually occur secondary to venous reflux or obstruction, but 20% of people with leg ulcers have arterial disease, with or without venous disorders. Between 1.5 and 3.0/1000 people have active leg ulcers. Prevalence increases with age to about 20/1000 in people aged over 80 years. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of standard treatments, adjuvant treatments, and organisational interventions for venous leg ulcers? What are the effects of advice about self-help interventions in people receiving usual care for venous leg ulcers? What are the effects of interventions to prevent recurrence of venous leg ulcers? We searched: Medline, Embase, The Cochrane Library, and other important databases up to June 2011 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found 101 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. Conclusions In this systematic review we present information relating to the effectiveness and safety of the following interventions: compression bandages and stockings, cultured allogenic (single or bilayer) skin replacement, debriding agents, dressings (cellulose, collagen, film, foam, hyaluronic acid-derived, semi-occlusive alginate), hydrocolloid (occlusive) dressings in the presence of compression, intermittent pneumatic compression, intravenous prostaglandin E1, larval therapy, laser treatment (low-level), leg ulcer clinics, multilayer elastic system, multilayer elastomeric (or non-elastomeric) high-compression regimens or bandages, oral treatments (aspirin, flavonoids

  15. Downregulated regulatory T cell function is associated with increased peptic ulcer in Helicobacter pylori-infection.

    PubMed

    Bagheri, Nader; Shirzad, Hedayatollah; Elahi, Shokrollah; Azadegan-Dehkordi, Fatemeh; Rahimian, Ghorbanali; Shafigh, Mohammedhadi; Rashidii, Reza; Sarafnejad, Abdulfatah; Rafieian-Kopaei, Mahmoud; Faridani, Rana; Tahmasbi, Kamran; Kheiri, Soleiman; Razavi, Alireza

    2017-09-01

    Helicobacter pylori (H. pylori) chronically colonizes gastric/duodenal mucosa and induces gastroduodenal disease such as gastritis and peptic ulcer and induces vigorous innate and specific immune responses; however, the infection is not removed, a state of chronic active gastritis persists for life if untreated. The objective of this study was to determine the number of regulatory T cells (Tregs) in gastric mucosa of patients with gastritis and peptic ulcer and determined the relationship between main virulence factor of H. pylori and Tregs. A total of 89 patients with gastritis, 63 patients with peptic ulcer and 40 healthy, H. pylori-negative subjects were enrolled in this study. Expression of CD4 and Foxp3 was determined by immunohistochemistry. Antrum biopsy was obtained for detection of H. pylori, bacterial virulence factors and histopathological assessments. TGF-β1, IL-10 and FOXP3 expressions were determined by real-time polymerase chain reaction (qPCR). The numbers of CD4 + and Foxp3 + T cells as well as the expression of IL-10, TGF-β1, FOXP3, INF-γ and IL-17A in infected patients were significantly higher than the ones in uninfected patients. Also, the number of CD4 + T cells was independent on the vacuolating cytotoxin A (vacA) and outer inflammatory protein A (oipA), but it was positively correlated with cytotoxin-associated gene A (cagA). Instead, the number of Foxp3 + T cells was dependent on the vacA and oipA, but it was independent on cagA. The number of Foxp3 + T cells and the expression of IL-10, TGF-β1 and FOXP3 in infected patients with gastritis were significantly higher than the ones in infected patients with peptic ulcer. Moreover, the number of CD4 + T cells and the expression of IL-17A and INF-γ was the lowest in the gastritis patients, however, increased progressively in the peptic ulcer patients. Additionally, the numbers of CD4 + and Foxp3 + T cells as well as the expression of IL-10, TGF-β1, FOXP3 and INF-γ were positively

  16. Association of mortality with out-of-hours admission in patients with perforated peptic ulcer.

    PubMed

    Knudsen, N V; Møller, M H

    2015-02-01

    Perforated peptic ulcer is a serious emergency surgical condition. The aim of the present nationwide cohort study was to evaluate the association between mortality and out-of-hours admission in patients surgically treated for perforated peptic ulcer. All Danish patients surgically treated for benign gastric or duodenal perforated peptic ulcer in Denmark between September 1, 2011 and August 31, 2013 were included. Patients were identified through The Danish Clinical Register of Emergency Surgery. The association between 90-day mortality and time and day of admission and surgery was assessed by crude and adjusted odds ratios (ORs) with 95% confidence intervals (CIs). A total of 726 patients were included. Median age was 69.5 years (range 18.2-101.7), and 569 of the 726 patients (78.4%) had at least one coexisting disease. Adjusted ORs and 95% CIs between 90-day mortality and admission in daytime vs. nighttime and weekday vs. weekend were 1.0 (0.7-1.5) and 1.2 (0.8-1.8), respectively. Adjusted ORs with 95% CI between surgery in daytime vs. nighttime and weekday vs. weekend were 0.9 (0.6-1.3) and 1.2 (0.8-1.8), respectively. Sensitivity analysis was consistent with the primary analysis. The overall 90-day mortality rate was 25.6% (186/726). No statistically significant adjusted association between 90-day mortality and out-of-hours admission was found in patients surgically treated for perforated peptic ulcer. © 2014 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  17. The protective activity of Conyza blinii saponin against acute gastric ulcer induced by ethanol.

    PubMed

    Ma, Long; Liu, Jiangguang

    2014-12-02

    Conyza blinii H.Lév., is a type of natural plant. Its dried overground section is used to treat infections and inflammations in traditional Chinese medicine. Triterpenoidal saponins have a wide range of bioactivities, for instance, anti-cancer, anti-virus and anti-anaphylaxis. Conyza blinii saponin (CBS), mainly composed of triterpenoidal saponins, is the total saponin of Conyza blinii H.Lév. It has been reported that CBS also has gastric mucous membrane protection activity. This study aims to test CBS׳s protective activity of gastric׳s mucous membrane against ethanol. This investigation may lead to the development of novel drug from natural products as anti-ulcer agent, or as gastric mucous protective against chemical damage. CBS (Conyza blinii saponin) is the total saponin of Conyza blinii H.Lév., which was obtained as described previously. We tested the protective activity of CBS against ethanol-induced ulcer. Thirty six rats were grouped randomly as 'NORMAL', 'CONTROL', 'MODEL', 'LOW DOSE', 'MEDIUM DOSE' and 'HIGH DOSE'. The 'NORMAL' group were rats with no pathological model established within it. The 'CONTROL' group was administrated with colloidal bismuth subcitrate, while 'MODEL' group was not given any active agents apart from absolute ethanol in order to obtain gastric ulcer model. The three 'DOSE' groups were treated with different concentrations of CBS (5, 10, 20mg/mL) before administration followed by absolute ethanol. All rats were sacrificed after the experiment to acquire the gastric tissue. The ulcer index (UI), malondialdehyde (MDA) and superoxide dismutase (SOD) were measured to monitor the activity of CBS. Besides, the rat gastric tissue was made to paraffin section and stained using the Hematoxylin-Eosin (HE) method. The histopathology examination was carried out to examine CBS efficacy in terms of gastric mucous protection. We found that CBS had a profound protection activity against acute gastric ulcer induced by ethanol and this

  18. Comparison of clinicopathologic characteristics of gastric follicular lymphomas and duodenal follicular lymphomas.

    PubMed

    Maeshima, Akiko Miyagi; Taniguchi, Hirokazu; Suzuki, Tomotaka; Yuda, Sayako; Toyoda, Kosuke; Yamauchi, Nobuhiko; Makita, Shinichi; Fukuhara, Suguru; Munakata, Wataru; Maruyama, Dai; Kobayashi, Yukio; Saito, Yutaka; Tobinai, Kensei

    2017-07-01

    We compared the incidence, esophagogastroduodenoscopy (EGD) findings, and histopathologic characteristics of gastric and duodenal follicular lymphomas (FL). Of 626 FL cases, primary gastric FL and secondary gastric involvement of FL were observed in 1% and 5% of the cases, respectively, which were lower incidences than duodenal FL (10% and 9%, respectively). Gastric FL usually appeared as submucosal tumors (primary, 71%; secondary, 79%), whereas duodenal FL, as granular lesions (primary, 92%: secondary, 87%). In the granular duodenal lesions, the neoplastic follicles were located sparsely on the muscularis mucosa and could be found between villi, whereas in the stomach, similar lesions were hidden within the lamina propria, and only larger lesions such as submucosal tumors could be detected on the mucosal surface. The differences in the incidences and EGD findings were considered to be associated with structural differences of the lamina propria. Typical FL features: grades 1-2 histology, follicularity, and CD10 + and/or BCL6 + and BCL2 + were usually observed in all primary and secondary gastric and duodenal FL. Gastroduodenal and bone marrow involvement were found in 12% and 33% of the cases, respectively, and there was no significant correlation between them (P=.095). Twenty-nine cases (5%) were up-staged by gastroduodenal-positive results. In conclusion, the histopathology of gastric FL was similar to that of duodenal and nodal FL; the differences in the incidence and EGD findings between gastric and duodenal FL were considered to be associated with structural difference of the lamina propria, and EGD was useful as a staging procedure. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Molecular mechanisms of ulcer healing.

    PubMed

    Tarnawski, A

    2000-04-01

    An ulcer in the gastrointestinal tract is a deep necrotic lesion penetrating the entire mucosal thickness and muscularis mucosae. Ulcer healing is an active process of filling the mucosal defect with proliferating and migrating epithelial and connective tissue cells. At the ulcer margin, epithelial cells proliferate and migrate onto the granulation tissue to cover (reepithelialize) the ulcer and also invade granulation tissue to reconstruct glandular structures within the ulcer scar. The reepithelialization and reconstruction of glandular structures is controlled by growth factors: trefoil peptides, EGF, HGF, bFGF and PDGF; and locally produced cytokines by regenerating cells in an orderly fashion and integrated manner to ensure the quality of mucosal restoration. These growth factors, most notably EGF, trigger cell proliferation via signal transduction pathways involving EGF-R, adapter proteins (Grb2, Shc and Sos), Ras, Raf1 and MAP (Erk1/Erk2) kinases, which, after translocation to nuclei, activate transcription factors and cell proliferation. Cell migration requires cytoskeletal rearrangements and is controlled by growth factors via Rho/Rac and signaling pathways involving PLC-gamma, PI-3 K and phosphorylation of focal adhesion proteins. Granulation tissue develops at the ulcer base. It consists of connective tissue cells: fibroblasts, macrophages and proliferating endothelial cells forming microvessels under the control of angiogenic growth factors: bFGF, VEGF and angiopoietins, which all promote angiogenesiscapillary vessel formation, essential for the restoration of microvascular network in the mucosa and thus crucial for oxygen and nutrient supply. The major mechanism of activation of angiogenic growth factors and their receptor expression appears to be hypoxia, which activates hypoxia-inducible factor, which binds to VEGF promoter.

  20. The enteric nervous system modulates mammalian duodenal mucosal bicarbonate secretion.

    PubMed

    Hogan, D L; Yao, B; Steinbach, J H; Isenberg, J I

    1993-08-01

    Interaction of the enteric nerves in regulating mammalian duodenal mucosal bicarbonate secretion is not well understood. The purpose of the present experiments was to evaluate the role of the enteric nervous system on bicarbonate secretion from rabbit duodenal mucosa in vitro. Proximal duodenum from male New Zealand White rabbits was stripped of seromuscular layers, mounted in Ussing chambers, and studied under short-circuited conditions. Effects of electrical field stimulation, vasoactive intestinal polypeptide (VIP), carbachol, prostaglandin E2 (PGE2), dibutyryl-cyclic adenosine monophosphate (db-cAMP), and the neurotoxin tetrodotoxin (TTX) and muscarinic blockade by atropine were studied. Electrical field stimulation significantly (P < 0.01) stimulated bicarbonate secretion, short-circuit current (Isc), and electrical potential difference (PD) that was sensitive to both TTX and atropine. VIP-stimulated bicarbonate secretion was significantly inhibited by TTX (-73%), yet Isc and PD remained unchanged. Atropine decreased VIP-induced bicarbonate secretion (-69%) and Isc (-43%). Carbachol-stimulated bicarbonate secretion, Isc, and PD were abolished by atropine, whereas TTX was without affect. Neither TTX nor atropine had a significant effect on PGE2 or db-cAMP-stimulated bicarbonate secretion. These results suggest that (1) enteric nerve stimulation activates an acetylcholine receptor that in turn stimulates duodenal epithelial bicarbonate secretion; (2) VIP stimulates bicarbonate secretion, in large part, via the enteric nervous system; and (3) PGE2 and cAMP stimulate bicarbonate secretion independent of the enteric nervous system.

  1. 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.

  2. 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

  3. Tannins, peptic ulcers and related mechanisms.

    PubMed

    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.

  4. Duodenal endoscopic full-thickness resection (with video).

    PubMed

    Schmidt, Arthur; Meier, Benjamin; Cahyadi, Oscar; Caca, Karel

    2015-10-01

    Endoscopic resection of duodenal non-lifting adenomas and subepithelial tumors is challenging and harbors a significant risk of adverse events. We report on a novel technique for duodenal endoscopic full-thickness resection (EFTR) by using an over-the-scope device. Data of 4 consecutive patients who underwent duodenal EFTR were analyzed retrospectively. Main outcome measures were technical success, R0 resection, histologic confirmation of full-thickness resection, and adverse events. Resections were done with a novel, over-the-scope device (full-thickness resection device, FTRD). Four patients (median age 60 years) with non-lifting adenomas (2 patients) or subepithelial tumors (2 patients) underwent EFTR in the duodenum. All lesions could be resected successfully. Mean procedure time was 67.5 minutes (range 50-85 minutes). Minor bleeding was observed in 2 cases; blood transfusions were not required. There was no immediate or delayed perforation. Mean diameter of the resection specimen was 28.3 mm (range 22-40 mm). Histology confirmed complete (R0) full-thickness resection in 3 of 4 cases. To date, 2-month endoscopic follow-up has been obtained in 3 patients. In all cases, the over-the-scope clip was still in place and could be removed without adverse events; recurrences were not observed. EFTR in the duodenum with the FTRD is a promising technique that has the potential to spare surgical resections. Modifications of the device should be made to facilitate introduction by mouth. Prospective studies are needed to further evaluate efficacy and safety for duodenal resections. Copyright © 2015 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

  5. Weight loss and decubitus duodenal ulcer in Parkinson's disease treated with levodopa-carbidopa intestinal gel infusion.

    PubMed

    Martino, Tommaso; Melchionda, Donato; Tonti, Paolo; De Francesco, Vincenzo; Lalla, Alessandra; Specchio, Luigi Maria; Avolio, Carlo

    2016-12-01

    Apparently, unexplained weight loss is a common symptom experienced by patients affected by Parkinson's disease, especially in those treated by levodopa-carbidopa infusion gel (LCIG) with a poor control of dyskinesias. Weight loss is considered part of gastrointestinal dysfunction seen in patients affected by Parkinson's disease, along with gastroparesis and reduced bowel peristalsis. In patients treated with LCIG, weight loss needs to be accurately evaluated, because of possible underlying life-threatening adverse events, like duodenum decubitus ulcer.

  6. Antioxidant and anti-inflammatory activities of alpha lipoic acid protect against indomethacin-induced gastric ulcer in rats.

    PubMed

    Gomaa, Asmaa M S; Abd El-Mottaleb, Nashwa A; Aamer, Hazem A

    2018-05-01

    Little is known about the role of tumor necrosis factor-alpha (TNF-α), plasminogen activator inhibitor-1 (PAI-1), and inducible nitric oxide synthase (iNOS) in the gastric ulcer and the effect of alpha lipoic acid (ALA) in their modulation. Hence, this experimental study was designed to assess the possible protective effect of ALA against indomethacin (IND)-induced gastric ulcer in rats, as well as to determine the possible underlying mechanisms with a special focus on TNF-α, PAI-1, and iNOS. Adult male rats (n = 28) were divided into four equal groups: the control group received distilled water, the vehicle group received 0.5% carboxymethylcellulose, the ulcer group received a single oral dose of IND (50 mg/kg) and the ALA-treated group received ALA (100 mg/kg) orally for 3 days before ulcer induction. Four hours after IND administration, all rats were sacrificed. The ulcer index, and gastric tissue homogenate contents of total antioxidant capacity (TAC), malondialdehyde (MDA), TNF-α, and PAI-1 were evaluated. Immunohistochemical evaluation of iNOS protein expression and histopathological examination of gastric tissue were investigated. The results revealed that ALA pretreatment significantly decreased the ulcer index, the gastric levels of MDA, TNF-α, PAI-1, and iNOS protein expression while increased the gastric levels of TAC as well as improved the histopathological appearance of gastric tissues. In conclusion, ALA ameliorated the IND-induced gastric ulceration. This could be attributed to its antioxidant and anti-inflammatory activities via suppression of TNF-α-induced elevation of both PAI-1 level and iNOS expression in the gastric tissue. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  7. Unusual Development of Iatrogenic Complex, Mixed Biliary and Duodenal Fistulas Complicating Roux-en-Y Antrectomy for Stenotic Peptic Disease of the Supraampullary Duodenum Requiring Whipple Procedure: An Uncommon Clinical Dilemma.

    PubMed

    Polistina, Francesco A; Costantin, Giorgio; Settin, Alessandro; Lumachi, Franco; Ambrosino, Giovanni

    2010-10-23

    Complex fistulas of the duodenum and biliary tree are severe complications of gastric surgery. The association of duodenal and major biliary fistulas occurs rarely and is a major challenge for treatment. They may occur during virtually any kind of operation, but they are more frequent in cases complicated by the presence of difficult duodenal ulcers or cancer, with a mortality rate of up to 35%. Options for treatment are many and range from simple drainage to extended resections and difficult reconstructions. Conservative treatment is the choice for well-drained fistulas, but some cases require reoperation. Very little is known about reoperation techniques and technical selection of the right patients. We present the case of a complex iatrogenic duodenal and biliary fistula. A 42-year-old Caucasian man with a diagnosis of postoperative peritonitis had been operated on 3 days earlier; an antrectomy with a Roux-en-Y reconstruction for stenotic peptic disease was performed. Conservative treatment was attempted with mixed results. Two more operations were required to achieve a definitive resolution of the fistula and related local complications. The decision was made to perform a pancreatoduodenectomy with subsequent reconstruction on a double jejunal loop. The patient did well and was discharged on postoperative day 17. In our experience pancreaticoduodenectomy may be an effective treatment of refractory and complex iatrogenic fistulas involving both the duodenum and the biliary tree.

  8. Percutaneous Management of Postoperative Duodenal Stump Leakage with Foley Catheter

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Oh, Jung Suk, E-mail: oj-cumc@daum.net; Lee, Hae Giu, E-mail: hgleehfh@catholic.ac.kr; Chun, Ho Jong

    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)more » 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.« less

  9. Anti-Helicobacter pylori and antiulcerogenic activity of Aframomum pruinosum seeds on indomethacin-induced gastric ulcer in rats.

    PubMed

    Kouitcheu Mabeku, Laure Brigitte; Nanfack Nana, Blandine; Eyoum Bille, Bertrand; Tchuenteu Tchuenguem, Roland; Nguepi, Eveline

    2017-12-01

    Peptic ulcer is one of the most common diseases affecting mankind. Although there are many products used for its treatment, most of these products produce severe adverse reactions requiring the search for novel compounds. Some Afromomum species are used traditionally to cure acute gastritis. To evaluate the antiulcer activity of the methanol extract of Aframomum pruinosum Gagnepain (Zingiberaceae) seeds against two major etiologic agents of peptic ulcer disease; Helicobacter pylori and non-steroidal anti-inflammatory drugs. The anti-Helicobacter activity of A. pruinosum was evaluated using the broth microdilution method. After oral administration of indomethacin (5 mg/kg) for 5 consecutive days, gastric ulcerated animals were divided into control group and five other groups: three groups that recieved respectively 125, 250 and 500 mg/kg of plant extract, the fourth group received Maalox (50 mg/kg) and the fifth group, Misoprostol (100 μg/kg), respectively, for 5 days. Ulcer areas, gastric mucus content and nitric oxide gastric levels of animals were assessed 24 h after this treatment. A. pruinosum extract shows a moderate anti-Helicobacter activity with an MIC value of 128 μg/mL. A. pruinosum extract, like Misoprostol and Maalox, markedly reduces the % of ulcerated area from 8.15 ± 0.33 to 1.71 ± 0.44% (500 mg/kg). It also increased significantly mucus and NO gastric production with respective values of 4.44 ± 1.35 and 965.81 ± 106.74 μmol/g (500 mg/kg). These findings suggest that A. pruinosum methanol extract possesses antiulcer properties as ascertained by the comparative decreases in ulcer areas, increase of mucus and NO gastric production.

  10. Piper umbellatum L.: A medicinal plant with gastric-ulcer protective and ulcer healing effects in experimental rodent models.

    PubMed

    da Silva Junior, Iberê Ferreira; Balogun, Sikiru Olaitan; de Oliveira, Ruberlei Godinho; Damazo, Amílcar Sabino; Martins, Domingos Tabajara de Oliveira

    2016-11-04

    Piper umbellatum L. (Piperaceae) is a shrub found in the Amazon, Savannah and Atlantic Forest region of Brazil. It is widely used in folk medicine in many countries primarily for the treatment of gastric disorders. The aim of this study was to evaluate the gastroprotective and anti-ulcer effects of hydroethanolic extract of P. umbellatum (HEPu) leaves in experimental rodents. In addition, the anti-Helicobacter pylori activity of the extract was assessed. The leaves of P. umbellatum were macerated in 75% (1:3w/v) hydroethanolic solution to obtain HEPu. The gastroprotective and ulcer healing activities of HEPu were evaluated using acidified ethanol (acute) and acetic acid (chronic) gastric ulcer models in rodents. The anti-H. pylori activity was evaluated by in vitro broth microdilution assay using H. pylori cagA + and vacA + strain. The probable mechanism of action of HEPu was evaluated by determining gastric secretory parameters, antioxidant enzyme (catalase), non-protein sulfhydryl (glutathione) and malondialdehyde levels in gastric tissue, including pro-inflammatory (IL-1β, TNF-a, IL -17, RANTES, IFN-γ and MIP-2) and anti-inflammatory (IL-10) cytokines. HEPu demonstrated potent gastroprotection against acute ulcer induced by acidified ethanol and excellent healing effect of the chronic ulcer induced by acetic acid. The gastroprotective activity in acidified ethanol is partly attributed to the antioxidant mechanisms, while anti-secretory, anti-inflammatory and regeneration of the gastric mucosa are evoked as part of its antiulcer mechanism of action. The gastric ulcer healing of HEPu also involves restoration of the altered cytokines levels to near normal. However, it has no in vitro anti-H. pylori activity. The results of this study showed that HEPu possesses preventive and curative effects in experimental models of gastric ulcers in animals. These effects are partially dependent on antioxidant, antisecretory, anti-inflammatory and mucosa regeneration. It is

  11. Postoperative outcome and quality of life after surgery for FAP-associated duodenal adenomatosis.

    PubMed

    Ganschow, Petra; Hackert, Thilo; Biegler, Marcel; Contin, Pietro; Hinz, Ulf; Büchler, Markus W; Kadmon, Martina

    2018-02-01

    Prophylactic colon surgery has increased life expectancy of familial adenomatous polyposis patients. Extracolonic manifestations are life limiting, above all duodenal adenomas. Severe duodenal adenomatosis or cancer may necessitate pancreas-preserving total duodenectomy or partial pancreatico-duodenectomy, mostly after previous proctocolectomy and often after limited local resections of duodenal adenomas. Scarce information on long-term postoperative outcome and quality of life after surgery for duodenal adenomatosis is available. Aim of the present study was to analyze perioperative and long-term outcome after PD and PPTD for FAP-associated duodenal adenomatosis, including QoL and recurrence of adenomas in the neoduodenum after PPTD. Thirty-eight patients, 27 after pancreas-preserving duodenectomy and 11 after partial pancreaticoduodenectomy, were included. Pancreas-preserving total duodenectomy was associated with shorter operation time and less blood loss than partial pancreatico-duodenectomy. Clinically relevant pancreatic fistula occurred in 31.5%. In-hospital mortality was 5.3%. Long-term follow-up revealed recurrent pancreatitis after pancreas-preserving total duodenectomy in 22% of patients, two (7.4%) required re-operation. Recurrent adenomatosis was detected in 26% of patients. Quality of life was comparable to the German normal population after both surgical procedures. Patients with postoperative complications showed worse results than those without complications. Disease-specific 10-year survival rate with respect to duodenal adenomatosis was 100%. Surgery for FAP-associated duodenal adenomatosis and cancer can be carried out with reasonable morbidity rates despite previous proctocolectomy. Long-term outcome, quality of life, and survival rates are favorable.

  12. The importance of duodenal diverticula in the elderly.

    PubMed Central

    Pearce, V. R.

    1980-01-01

    All barium meal examinations performed, in patients aged greater than 65 years, in one year in one Health District are reviewed. There were 39 cases of duodenal diverticula. One case of osteomalacia and folate deficiency was discovered and this patient had evidence of small bowel bacterial overgrowth. In the remaining cases showing evidence of nutritional deficiency, other factors were probably responsible. The evidence for an association between deficiencies and duodenal diverticula is discussed, and it is concluded that these structures are rarely responsible for nutritional deficiencies in the elderly. PMID:6791147

  13. Duodenal Loop Obstruction as an Unusual Cause of Acute Pancreatitis: A Case Series.

    PubMed

    Lee, Hyeonmin; Choi, Yonghyeok; Jeong, Hyewon; Lim, Jae Kyu; Jung, Taeyoung; Han, Joung Ho; Park, Seon Mee

    2016-12-25

    Duodenal loop obstruction is an unusual cause of acute pancreatitis. Increased intraluminal pressure hinders pancreatic flow, causing dilatation of the pancreatic duct and inducing acute pancreatitis. We experienced three cases of acute pancreatitis that resulted from duodenal loop obstruction after (1) an esophagectomy with gastric pull-up procedure for esophageal cancer, (2) a gastrectomy with Billroth I reconstruction for gastric cancer, and (3) a gastrojejunostomy for abdominal trauma. An abdominal CT scan revealed a distended duodenal loop, dilated pancreatic duct, and inflamed pancreas with fluid collection. Acute pancreatitis with duodenal loop obstruction was diagnosed by abdominal pain, elevated serum amylase/lipase, and abdominal CT findings. Immediate decompression with a nasogastric tube was performed, and all patients showed improvement within one week after admission. Each patient was followed up for more than two years without recurrence. Our findings suggest the usefulness of nasogastric tube decompression as the first line of treatment for acute pancreatitis related to duodenal loop obstruction.

  14. [Peptic ulcer in patients with neurotic and affective disorders: comorbidity, clinicoendoscopic and psychopathological features, approaches to therapy].

    PubMed

    Garganeeva, N P; Kartashova, I G; Semke, V Ia

    2009-01-01

    to study clinicoendoscopic and psychopathological relationships and the course of peptic ulcer (PU) in patients with neurotic and affective disorders and to evaluate the efficiency of psychopharmacotherapy, by applying a comprehensive approach to the treatment of comorbidies. The study covered 245 patients aged 43.3 +/- 8.8 years from the Department of Borderline Conditions who had been diagnosed as having duodenal PU and gastric PU with a prevalence of stress-associated neurotic disorders, as well as affective and other ones. Clinical psychopathological and experimental psychological tests and rating psychometric scales were used to evaluate the patients' mental status. Somatic diseases were verified by endoscopic, morphological, and ultrasound diagnostic techniques. Multivariate analysis has revealed a relationship of the phase of an ulcerative process and age to the first manifestations of psychopathology, its duration, and gender. Assessment of psychopharmacotherapy in patients with PU has shown the high efficacy of the antidepressant of coaxil in the treatment of the comorbidity. The polymorphism of psychopathological disorders and their trend are determined by the clinical changes in the course of an ulcerative or erosive process. The inclusion of coaxil into the combined treatment regimen for PU in patients with neurotic and affective disorders is expedient and pathogenetically founded at all stages of a follow-up.

  15. Dopamine enhances duodenal epithelial permeability via the dopamine D5 receptor in rodent.

    PubMed

    Feng, X-Y; Zhang, D-N; Wang, Y-A; Fan, R-F; Hong, F; Zhang, Y; Li, Y; Zhu, J-X

    2017-05-01

    The intestinal barrier is made up of epithelial cells and intercellular junctional complexes to regulate epithelial ion transport and permeability. Dopamine (DA) is able to promote duodenal epithelial ion transport through D1-like receptors, which includes subtypes of D 1 (D 1 R) and D 5 (D 5 R), but whether D1-like receptors influence the duodenal permeability is unclear. FITC-dextran permeability, short-circuit current (I SC ), Western blot, immunohistochemistry and ELISA were used in human D 5 R transgenic mice and hyperendogenous enteric DA (HEnD) rats in this study. Dopamine induced a downward deflection in I SC and an increase in FITC-dextran permeability of control rat duodenum, which were inhibited by the D1-like receptor antagonist, SCH-23390. However, DA decreased duodenal transepithelial resistance (TER), an effect also reversed by SCH-23390. A strong immunofluorescence signal for D 5 R, but not D 1 R, was observed in the duodenum of control rat. In human D 5 R knock-in transgenic mice, duodenal mucosa displayed an increased basal I SC with high FITC-dextran permeability and decreased TER with a lowered expression of tight junction proteins, suggesting attenuated duodenal barrier function in these transgenic mice. D 5 R knock-down transgenic mice manifested a decreased basal I SC with lowered FITC-dextran permeability. Moreover, an increased FITC-dextran permeability combined with decreased TER and tight junction protein expression in duodenal mucosa were also observed in HEnD rats. This study demonstrates, for the first time, that DA enhances duodenal permeability of control rat via D 5 R, which provides new experimental and theoretical evidence for the influence of DA on duodenal epithelial barrier function. © 2016 Scandinavian Physiological Society. Published by John Wiley & Sons Ltd.

  16. Endoclips vs large or small-volume epinephrine in peptic ulcer recurrent bleeding

    PubMed Central

    Ljubicic, Neven; Budimir, Ivan; Biscanin, Alen; Nikolic, Marko; Supanc, Vladimir; Hrabar, Davor; Pavic, Tajana

    2012-01-01

    AIM: To compare the recurrent bleeding after endoscopic injection of different epinephrine volumes with hemoclips in patients with bleeding peptic ulcer. METHODS: Between January 2005 and December 2009, 150 patients with gastric or duodenal bleeding ulcer with major stigmata of hemorrhage and nonbleeding visible vessel in an ulcer bed (Forrest IIa) were included in the study. Patients were randomized to receive a small-volume epinephrine group (15 to 25 mL injection group; Group 1, n = 50), a large-volume epinephrine group (30 to 40 mL injection group; Group 2, n = 50) and a hemoclip group (Group 3, n = 50). The rate of recurrent bleeding, as the primary outcome, was compared between the groups of patients included in the study. Secondary outcomes compared between the groups were primary hemostasis rate, permanent hemostasis, need for emergency surgery, 30 d mortality, bleeding-related deaths, length of hospital stay and transfusion requirements. RESULTS: Initial hemostasis was obtained in all patients. The rate of early recurrent bleeding was 30% (15/50) in the small-volume epinephrine group (Group 1) and 16% (8/50) in the large-volume epinephrine group (Group 2) (P = 0.09). The rate of recurrent bleeding was 4% (2/50) in the hemoclip group (Group 3); the difference was statistically significant with regard to patients treated with either small-volume or large-volume epinephrine solution (P = 0.0005 and P = 0.045, respectively). Duration of hospital stay was significantly shorter among patients treated with hemoclips than among patients treated with epinephrine whereas there were no differences in transfusion requirement or even 30 d mortality between the groups. CONCLUSION: Endoclip is superior to both small and large volume injection of epinephrine in the prevention of recurrent bleeding in patients with peptic ulcer. PMID:22611315

  17. Surgical management of acute perforation of peptic ulcers. A single centre experience.

    PubMed

    Lemaitre, J; El Founas, W; Simoens, Chr; Ngongang, Chr; Smets, D; Mendes da Costa, P

    2005-01-01

    Acute perforation may occur in gastric and duodenal ulcers. During the past decade, the need for elective operation for peptic ulceration has decreased as medical treatment has improved. However, emergency operations for acute complications such as perforation or bleeding remain constant. Actually, the treatment of choice is simple suture-closure, with or without omentoplasty, and peritoneal lavage or even omentoplasty alone, associated with a high intravenous dose of inhibitors of the proton pump and Helicobacter pylori eradication, if needed. The standard treatment in our team is to perform a peritoneal lavage and drainage and a simple closure of the ulcer with an omentoplasty. A first retrospective analysis was made on data collected from 1996 to 2001 and we completed a prospective study from 2001 to 2003 to compare our results with our old data and with data collected from other teams. The mean age and the mean ASA score were similar in the two groups. For the majority of the patients, the diagnosis was made from symptoms and the presence of free abdominal air. The delay between arrival in the emergency room and the operating room was significantly shorter in the second group, but operating time was longer in this group. Morbidity was more frequent in the first group but mortality remained quite similar. Our results indicate that in a trained team the morbidity has decreased as the delay in surgery decreased and that the rate of diagnosis on plain abdominal film has increased. Laparoscopic suture of a perforated peptic ulcer is as safe as the open procedure but allows the surgeon to search for another cause of free air and offers the possibility, if conversion is needed, to perform a shorter laparotomy.

  18. A review of the cost-effectiveness of vedolizumab for treating moderate- to severely active ulcerative colitis.

    PubMed

    Tsai, Her Hsin; Black, Christopher

    2016-12-01

    Vedolizumab is a novel humanised monoclonal IgG1 antibody gut selective anti-integrin specifically targeting α4β7 integrins in the gut and found to be efficacious in the treatment of ulcerative colitis. Areas covered: Research investigating the cost-effectiveness of vedolizumab is limited. This review considers data from the manufacturers, the evidence research group commissioned by NICE to conduct a single technology appraisal, and the decision of NICE itself to appraise what is currently known about the cost-effectiveness of vedolizumab for moderately to severely active ulcerative from a UK perspective. Expert commentary: Based on the very limited data currently available, it can be concluded that vedolizumab is a cost-effective option for those with moderately to severely active ulcerative colitis who are anti-TNFa naive; however, there is a need for further research comparing vedolizumab with other biologic therapies which may alter perceptions of cost-effectiveness.

  19. Helicobacter pylori cagA+ Is Associated with Milder Duodenal Histological Changes in Chilean Celiac Patients

    PubMed Central

    Lucero, Yalda; Oyarzún, Amaya; O'Ryan, Miguel; Quera, Rodrigo; Espinosa, Nelly; Valenzuela, Romina; Simian, Daniela; Alcalde, Elisa; Arce, Claudio; Farfán, Mauricio J.; Vergara, Alejandra F.; Gajardo, Iván; Mendez, Jocelyn; Carrasco, Jorge; Errázuriz, Germán; Gonzalez, Mónica; Ossa, Juan C.; Maiza, Eduardo; Perez-Bravo, Francisco; Castro, Magdalena; Araya, Magdalena

    2017-01-01

    HIGHLIGHTS What is already known about this subject?Celiac disease (CD) has a high clinical and histological diversity and the mechanisms underlying this phenomenon remain elusive.H. pylori is a bacterium that chronically infect gastric and duodenal mucosa activating both a Th1/Th17 and T-reg pathways.The role of H. pylori (and the effect of their virulence factors) in CD have not yet completely elucidated.What are the new findings?cagA+ H. pylori strains are associated to milder histological damage in infected CD patients.In active-CD patients the presence of cagA+ H. pylori is associated to an increase in T-reg markers, contrasting with a downregulation in cagA+ infected potential-CD individuals.How might it impact on clinical practice in the foreseeable future?The identification of microbiological factors that could modulate inflammation and clinical expression of CD may be used in the future as preventive strategies or as supplementary treatment in patients that cannot achieve complete remission, contributing to the better care of these patients. Background: Mechanisms underlying the high clinical and histological diversity of celiac disease (CD) remain elusive. Helicobacter pylori (Hp) chronically infects gastric and duodenal mucosa and has been associated with protection against some immune-mediated conditions, but its role (specifically of cagA+ strains) in CD is unclear. Objective: To assess the relationship between gastric Hp infection (cagA+ strains) and duodenal histological damage in patients with CD. Design: Case-control study including patients with active-CD, potential-CD and non-celiac individuals. Clinical presentation, HLA genotype, Hp/cagA gene detection in gastric mucosa, duodenal histology, Foxp3 positive cells and TGF-β expression in duodenal lamina propria were analyzed. Results: We recruited 116 patients, 29 active-CD, 37 potential-CD, and 50 non-CD controls. Hp detection was similar in the three groups (~30–40%), but cagA+ strains were

  20. Helicobacter pylori cagA+ Is Associated with Milder Duodenal Histological Changes in Chilean Celiac Patients.

    PubMed

    Lucero, Yalda; Oyarzún, Amaya; O'Ryan, Miguel; Quera, Rodrigo; Espinosa, Nelly; Valenzuela, Romina; Simian, Daniela; Alcalde, Elisa; Arce, Claudio; Farfán, Mauricio J; Vergara, Alejandra F; Gajardo, Iván; Mendez, Jocelyn; Carrasco, Jorge; Errázuriz, Germán; Gonzalez, Mónica; Ossa, Juan C; Maiza, Eduardo; Perez-Bravo, Francisco; Castro, Magdalena; Araya, Magdalena

    2017-01-01

    HIGHLIGHTS What is already known about this subject?Celiac disease (CD) has a high clinical and histological diversity and the mechanisms underlying this phenomenon remain elusive. H. pylori is a bacterium that chronically infect gastric and duodenal mucosa activating both a Th1/Th17 and T-reg pathways.The role of H. pylori (and the effect of their virulence factors) in CD have not yet completely elucidated.What are the new findings? cagA + H. pylori strains are associated to milder histological damage in infected CD patients.In active-CD patients the presence of cagA + H. pylori is associated to an increase in T-reg markers, contrasting with a downregulation in cagA + infected potential-CD individuals.How might it impact on clinical practice in the foreseeable future?The identification of microbiological factors that could modulate inflammation and clinical expression of CD may be used in the future as preventive strategies or as supplementary treatment in patients that cannot achieve complete remission, contributing to the better care of these patients. Background: Mechanisms underlying the high clinical and histological diversity of celiac disease (CD) remain elusive. Helicobacter pylori (Hp) chronically infects gastric and duodenal mucosa and has been associated with protection against some immune-mediated conditions, but its role (specifically of cagA + strains) in CD is unclear. Objective: To assess the relationship between gastric Hp infection ( cagA + strains) and duodenal histological damage in patients with CD. Design: Case-control study including patients with active-CD, potential-CD and non-celiac individuals. Clinical presentation, HLA genotype, Hp/ cagA gene detection in gastric mucosa, duodenal histology, Foxp3 positive cells and TGF-β expression in duodenal lamina propria were analyzed. Results: We recruited 116 patients, 29 active-CD, 37 potential-CD, and 50 non-CD controls. Hp detection was similar in the three groups (~30-40%), but cag

  1. Effects of iron and iron chelation in vitro on mucosal oxidant activity in ulcerative colitis.

    PubMed

    Millar, A D; Rampton, D S; Blake, D R

    2000-09-01

    Reactive oxygen species may be pathogenic in ulcerative colitis. Oral iron supplements anecdotally exacerbate inflammatory bowel disease and iron levels are elevated in the inflamed mucosa. Mucosal iron may enhance hydroxyl ion production via Fenton chemistry. Conversely, the iron chelator, desferrioxamine, is reportedly beneficial in Crohn's disease. To assess the in vitro effects of exogenous iron and of iron chelators on the production of reactive oxygen species by colonic biopsies from normal control subjects and patients with ulcerative colitis. Luminol-amplified chemiluminescence was used to measure mucosal reactive oxygen species production both before and after addition in vitro of ferric citrate (100 microM), desferrioxamine (1 mM) and 1,10-phenanthroline (1 mM). Ferric citrate had no effect on the chemiluminescence produced by human colonic mucosa. However, desferrioxamine and phenanthroline reduced chemiluminescence by 47% (n=7, P=0.018) and by 26% (n=10, P=0.005), respectively, in inactive ulcerative colitis, and by 44% (n=9, P=0. 008) and 42% (n=11, P=0.006) in active disease. The lack of effect of ferric citrate suggests that sufficient free iron is already present in inflamed biopsies to drive the Fenton reaction maximally. The effects of desferrioxamine and 1,10-phenanthroline on the chemiluminescence of biopsies from patients with ulcerative colitis suggest that a clinical trial of topical iron chelation in active disease is indicated.

  2. Venous leg ulcers

    PubMed Central

    2008-01-01

    Introduction Leg ulcers usually occur secondary to venous reflux or obstruction, but 20% of people with leg ulcers have arterial disease, with or without venous disorders. Between 1.5 and 3.0/1000 people have active leg ulcers. Prevalence increases with age to about 20/1000 in people aged over 80 years. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of standard treatments, adjuvant treatments, and organisational interventions for venous leg ulcers? What are the effects of interventions to prevent recurrence of venous leg ulcers? We searched: Medline, Embase, The Cochrane Library, and other important databases up to September 2007 (BMJ Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found 80 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. Conclusions In this systematic review we present information relating to the effectiveness and safety of the following interventions: compression bandages and stockings, cultured allogenic (single or bilayer) skin replacement, debriding agents, dressings (cellulose, collagen, film, foam, hyaluronic acid-derived, semi-occlusive alginate), hydrocolloid (occlusive) dressings in the presence of compression, intermittent pneumatic compression, intravenous prostaglandin E1, larval therapy, laser treatment (low-level), leg ulcer clinics, multilayer elastic system, multilayer elastomeric (or non-elastomeric) high-compression regimens or bandages, oral treatments (aspirin, flavonoids, pentoxifylline, rutosides, stanozolol, sulodexide, thromboxane alpha2 antagonists, zinc), peri-ulcer

  3. Adalimumab in active ulcerative colitis: a "real-life" observational study.

    PubMed

    Armuzzi, Alessandro; Biancone, Livia; Daperno, Marco; Coli, Alessandra; Pugliese, Daniela; Annese, Vito; Aratari, Annalisa; Ardizzone, Sandro; Balestrieri, Paola; Bossa, Fabrizio; Cappello, Maria; Castiglione, Fabiana; Cicala, Michele; Danese, Silvio; D'Incà, Renata; Dulbecco, Pietro; Feliciangeli, Giuseppe; Fries, Walter; Genise, Stefania; Gionchetti, Paolo; Gozzi, Stefano; Kohn, Anna; Lorenzetti, Roberto; Milla, Monica; Onali, Sara; Orlando, Ambrogio; Papparella, Luigi Giovanni; Renna, Sara; Ricci, Chiara; Rizzello, Fernando; Sostegni, Raffaello; Guidi, Luisa; Papi, Claudio

    2013-09-01

    The effectiveness of adalimumab in the treatment of ulcerative colitis is under debate. Although controlled trials have shown that adalimumab is significantly better than placebo, the absolute clinical benefit is modest. We report data on the effectiveness of adalimumab in a cohort of ulcerative colitis patients treated in 22 Italian centres. All patients with active disease treated with adalimumab were retrospectively reviewed. Co-primary endpoints were clinical remission at weeks 4, 12, 24 and 54. Secondary endpoints were sustained clinical remission, steroid discontinuation, endoscopic remission and need for colectomy. Eighty-eight patients were included. Most patients had received previous infliximab treatment. Clinical remission rates were 17%, 28.4%, 36.4% and 43.2% at 4, 12, 24 and 54 weeks respectively. Twenty-two patients required colectomy. Clinical remission and low C-reactive protein at week 12 predicted clinical remission at week 54 (OR 4.17, 95% CI 2.36-19.44; OR 2.63, 95% CI 2.32-14.94, respectively). Previous immunosuppressant use was associated with a lower probability of clinical remission at week 54 (OR 0.67, 95% CI 0.08-0.66) and with a higher rate of colectomy (HR 9.7, 95% CI 1.46-9.07). In this large "real-life" experience adalimumab appears effective in patients with otherwise medically refractory ulcerative colitis. Patients achieving early remission can expect a better long-term outcome. Copyright © 2013 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  4. Local blockage of EMMPRIN impedes pressure ulcers healing in a rat model.

    PubMed

    Zhao, Xi-Lan; Luo, Xiao; Wang, Ze-Xin; Yang, Guo-Li; Liu, Ji-Zhong; Liu, Ya-Qiong; Li, Ming; Chen, Min; Xia, Yong-Mei; Liu, Jun-Jie; Qiu, Shu-Ping; Gong, Xiao-Qing

    2015-01-01

    Excessive extracellular matrix degradation caused by the hyperfunction of matrix metalloproteinases (MMPs) has been implicated in the failure of pressure ulcers healing. EMMPRIN, as a widely expressed protein, has emerged as an important regulator of MMP activity. We hypothesize that EMMPRIN affects the process of pressure ulcer healing by modulating MMP activity. In the rat pressure ulcer model, the expression of EMMPRIN in ulcers detected by Western blot was elevated compared with that observed in normal tissue. To investigate the role of EMMPRIN in regulating ulcer healing, specific antibodies against EMMPRIN were used via direct administration on the pressure ulcer. Local blockage of EMMPRIN resulted in a poor ulcer healing process compared with control ulcers, which was the opposite of our expectation. Furthermore, inhibiting EMMPRIN minimally impacted MMP activity. However, the collagen content in the pressure ulcer was reduced in the EMMPRIN treated group. Angiogenesis and the expression of angiogenic factors in pressure ulcers were also reduced by EMMPRIN local blockage. The results in the present study indicate a novel effect of EMMPRIN in the regulation of pressure ulcer healing by controlling the collagen contents and angiogenesis rather than MMPs activity.

  5. Upper gastrointestinal barium evaluation of duodenal pathology: A pictorial review

    PubMed Central

    Gupta, Pankaj; Debi, Uma; Sinha, Saroj Kant; Prasad, Kaushal Kishor

    2014-01-01

    Like other parts of the gastrointestinal tract (GIT), duodenum is subject to a variety of lesions both congenital and acquired. However, unlike other parts of the GIT viz. esophagus, rest of the small intestine and large intestine, barium evaluation of duodenal lesions is technically more challenging and hence not frequently reported. With significant advances in computed tomography technology, a thorough evaluation including intraluminal, mural and extramural is feasible in a single non-invasive examination. Notwithstanding, barium evaluation still remains the initial and sometimes the only imaging study in several parts of the world. Hence, a thorough acquaintance with the morphology of various duodenal lesions on upper gastrointestinal barium examination is essential in guiding further evaluation. We reviewed our experience with various common and uncommon barium findings in duodenal abnormalities. PMID:25170399

  6. CpG island methylator phenotype and its association with malignancy in sporadic duodenal adenomas.

    PubMed

    Sun, Lifeng; Guzzetta, Angela A; Fu, Tao; Chen, Jinming; Jeschke, Jana; Kwak, Ruby; Vatapalli, Rajita; Baylin, Stephen B; Iacobuzio-Donahue, Christine A; Wolfgang, Christopher L; Ahuja, Nita

    2014-05-01

    CpG island methylator phenotype (CIMP) has been found in multiple precancerous and cancerous lesions, including colorectal adenomas, colorectal cancers, and duodenal adenocarcinomas. There are no reports in the literature of a relationship between CIMP status and clinicopathologic features of sporadic duodenal adenomas. This study sought to elucidate the role of methylation in duodenal adenomas and correlate it with KRAS and BRAF mutations. CIMP+ (with more than 2 markers methylated) was seen in 33.3% of duodenal adenomas; 61% of these CIMP+ adenomas were CIMP-high (with more than 3 markers methylated). Furthermore, CIMP+ status significantly correlated with older age of patients, larger size and villous type of tumor, coexistent dysplasia and periampullary location. MLH1 methylation was seen in 11.1% of duodenal adenomas and was significantly associated with CIMP+ tumors, while p16 methylation was an infrequent event. KRAS mutations were frequent and seen in 26.3% of adenomas; however, no BRAF mutations were detected. Furthermore, CIMP-high status was associated with larger size and villous type of tumor and race (non-white). These results suggest that CIMP+ duodenal adenomas may have a higher risk for developing malignancy and may require more aggressive management and surveillance.

  7. Co-infection with Helicobacter pylori and Epstein-Barr virus in benign upper digestive diseases: An endoscopic and serologic pilot study.

    PubMed

    Buzás, György M; Konderák, Judith

    2016-06-01

    Some gastric cancers are Epstein-Barr virus associated. To assess the prevalence of Helicobacter pylori and viral co-infection in benign upper digestive diseases. One hundred and four outpatients were included in a prospective endoscopic-serologic study. Epstein-Barr virus immunoglobulin G (IgG), immunoglobulin M and viral capsid antigen titres were assayed with an ELISA test. Helicobacter pylori was determined by the modified Giemsa stain and by IgG-chemiluminescence. The overall prevalence of Helicobacter pylori was 56.7%. Duodenal ulcer patients were infected in 72.5 % of the cases, with the prevalence being 33.3% in functional dyspepsia (p = 0.0008) and 25.8% in reflux patients (p = 0.0001). Epstein-Barr virus IgG was detected in 70.1% of the whole group, 75% of duodenal ulcer patients, 51.2% of functional dyspepsia patients (p = 0.04) and 51.6% of the reflux disease cases (p = 0.04). Co-infection with both agents was detected in 60% of duodenal ulcer patients, 18.1% of functional dyspepsia (p = 0.00014) and 12.9% of reflux disease patients (p = 0.00012). Anti-viral IgG titre displayed a 31.7 ± 3.0 cut-off index in duodenal ulcer, 20.5 ± 3.5 in functional dyspepsia (p = 0.01) and 21.4 ± 3.6 in reflux cases (p = 0.03). Both Helicobacter pylori and Epstein-Barr virus, and co-infection with these agents, were significantly more prevalent in duodenal ulcer patients than in dyspeptic/reflux patients.

  8. Single nucleotide polymorphisms of Helicobacter pylori dupA that lead to premature stop codons.

    PubMed

    Moura, Sílvia B; Costa, Rafaella F A; Anacleto, Charles; Rocha, Gifone A; Rocha, Andreia M C; Queiroz, Dulciene M M

    2012-06-01

     The detection of the putative disease-specific Helicobacter pylori marker duodenal ulcer promoting gene A (dupA) is currently based on PCR detection of jhp0917 and jhp0918 that form the gene. However, mutations that lead to premature stop codons that split off the dupA leading to truncated products cannot be evaluated by PCR. We directly sequence the complete dupA of 75 dupA-positive strains of H. pylori isolated from patients with gastritis (n = 26), duodenal ulcer (n = 29), and gastric carcinoma (n = 20), to search for frame-shifting mutations that lead to stop codon. Thirty-four strains had single nucleotide mutations in dupA that lead to premature stop codon creating smaller products than the predicted 1839 bp product and, for this reason, were considered as dupA-negative. Intact dupA was more frequently observed in strains isolated from duodenal ulcer patients (65.5%) than in patients with gastritis only (46.2%) or with gastric carcinoma (50%). In logistic analysis, the presence of the intact dupA independently associated with duodenal ulcer (OR = 5.06; 95% CI = 1.22-20.96, p = .02).  We propose the primer walking methodology as a simple technique to sequence the gene. When we considered as dupA-positive only those strains that carry dupA gene without premature stop codons, the gene was associated with duodenal ulcer and, therefore, can be used as a marker for this disease in our population. © 2012 Blackwell Publishing Ltd.

  9. 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.

  10. Decreasing incidence of peptic ulcer complications after the introduction of the proton pump inhibitors, a study of the Swedish population from 1974–2002

    PubMed Central

    2009-01-01

    Background Despite a decreasing incidence of peptic ulcer disease, most previous studies report a stabile incidence of ulcer complications. We wanted to investigate the incidence of peptic ulcer complications in Sweden before and after the introduction of the proton pump inhibitors (PPI) in 1988 and compare these data to the sales of non-steroid anti-inflammatory drugs (NSAID) and acetylsalicylic acid (ASA). Methods All cases of gastric and duodenal ulcer complications diagnosed in Sweden from 1974 to 2002 were identified using the National hospital discharge register. Information on sales of ASA/NSAID was obtained from the National prescription survey. Results When comparing the time-periods before and after 1988 we found a significantly lower incidence of peptic ulcer complications during the later period for both sexes (p < 0.001). Incidence rates varied from 1.5 to 7.8/100000 inhabitants/year regarding perforated peptic ulcers and from 5.2 to 40.2 regarding peptic ulcer bleeding. The number of sold daily dosages of prescribed NSAID/ASA tripled from 1975 to 2002. The number of prescribed sales to women was higher than to males. Sales of low-dose ASA also increased. The total volume of NSAID and ASA, i.e. over the counter sale and sold on prescription, increased by 28% during the same period. Conclusion When comparing the periods before and after the introduction of the proton pump inhibitors we found a significant decrease in the incidence of peptic ulcer complications in the Swedish population after 1988 when PPI were introduced on the market. The cause of this decrease is most likely multifactorial, including smoking habits, NSAID consumption, prevalence of Helicobacter pylori and the introduction of PPI. Sales of prescribed NSAID/ASA increased, especially in middle-aged and elderly women. This fact seems to have had little effect on the incidence of peptic ulcer complications. PMID:19379513

  11. [Gastric and duodenal secretory and motor-evacuatory activity in patients with gastroesophageal reflux disease associated with different types of reflux].

    PubMed

    Dzhulay, G S; Sekareva, E V

    2016-01-01

    To estimate esophageal and gastric pH values on an empty stomach and after stimulation of gastric secretion and gastric and duodenal motor-evacuatory activity in patients with gastroesophageal reflux disease (GERD) associated with pathological refluxes, such as gastroesophageal reflux (GER) and duodenogastroesophageal reflux (DGER). The observational cross-sectional study was conducted to investigate and compare the parameters of intraesophageal and intragastric pH metry and peripheral electrogastroenterography in 103 GERD patients with endoscopically positive distal reflux esophagitis in GER and DGER. The patients with GERD developed pathological esophageal refluxes (both GER and DGER) in various degrees of impaired gastric production, from anacidity to hyperacidity. The patients with predominant DGER were found to have gastric hyperacidity and normal acidity slightly less frequently than those with predominant GER. The patients with GERD developing in the presence of predominant GER had moderate gastric stasis with discoordinated antroduodenal propulsion resulting from hypomotor dyskinesia of the stomach and duodenum. When DGER was predominant in the patients with GERD, the signs of gastric stasis and duodenal hyperkinesia were concurrent with discoordinated antroduodenal and duodenojejunal propulsion. The specific features of the esophagogastroduodenal secretory and motor evacuatory disorders found create conditions for the pathological refluxes into the esophagus, which differ in the composition of refluxate.

  12. Duodenal endoscopic findings and histopathologic confirmation of intestinal lymphangiectasia in dogs.

    PubMed

    Larson, R N; Ginn, J A; Bell, C M; Davis, M J; Foy, D S

    2012-01-01

    The diagnosis of intestinal lymphangiectasia (IL) has been associated with characteristic duodenal mucosal changes. However, the sensitivity and specificity of the endoscopic duodenal mucosal appearance for the diagnosis of IL are not reported. To evaluate the utility of endoscopic images of the duodenum for diagnosis of IL. Endoscopic appearance of the duodenal mucosal might predict histopathologic diagnosis of IL with a high degree of sensitivity and specificity. 51 dogs that underwent upper gastrointestinal (GI) endoscopy and endoscopic biopsies. Retrospective review of images acquired during endoscopy. Dogs were included if adequate biopsies were obtained during upper GI endoscopy and digital images were saved during the procedure. Images were assessed for the presence and severity of IL. Using histopathology as the gold standard, the sensitivity and specificity of endoscopy for diagnosing IL were calculated. Intestinal lymphangiectasia (IL) was diagnosed in 25/51 dogs. Gross endoscopic appearance of the duodenal mucosa had a sensitivity and specificity (95% confidence interval) of 68% (46%, 84%) and 42% (24%, 63%), respectively for diagnosis of IL. Endoscopic images in cases with lymphopenia, hypocholesterolemia, and hypoalbuminemia had a sensitivity of 80%. Endoscopic duodenal mucosa appearance alone lacks specificity and has only a moderate sensitivity for diagnosis of IL. Evaluation of biomarkers associated with PLE improved the sensitivity; however, poor specificity for diagnosis of IL supports the need for histopathologic confirmation. Copyright © 2012 by the American College of Veterinary Internal Medicine.

  13. Spastic quadriplegia in Down syndrome with congenital duodenal stenosis/atresia.

    PubMed

    Kurosawa, Kenji; Enomoto, Keisuke; Tominaga, Makiko; Furuya, Noritaka; Sameshima, Kiyoko; Iai, Mizue; Take, Hiroshi; Shinkai, Masato; Ishikawa, Hiroshi; Yamanaka, Michiko; Matsui, Kiyoshi; Masuno, Mitsuo

    2012-06-01

    Down syndrome is an autosomal chromosome disorder, characterized by intellectual disability and muscle hypotonia. Muscle hypotonia is observed from neonates to adulthood in Down syndrome patients, but muscle hypertonicity is extremely unusual in this syndrome. During a study period of nine years, we found three patients with severe spastic quadriplegia among 20 cases with Down syndrome and congenital duodenal stenosis/atresia (3/20). However, we could find no patient with spastic quadriplegia among 644 cases with Down syndrome without congenital duodenal stenosis/atresia during the same period (0/644, P < 0.05). Further, we did not find any cases with spastic quadriplegia among 17 patients with congenital duodenal stenosis/atresia without Down syndrome admitted during the same period to use as a control group (0/17, P < 0.05). Our results suggest that congenital duodenal stenosis/atresia is a potential risk factor for spastic quadriplegia in patients with Down syndrome. Long-term survival is improving, and the large majority of people with Down syndrome are expected to live well into adult life. Management and further study for the various problems, representing a low prevalence but serious and specific to patients with Down syndrome, are required to improve their quality of life. © 2012 The Authors. Congenital Anomalies © 2012 Japanese Teratology Society.

  14. Intestinal electrical stimulation improves delayed gastric emptying and vomiting induced by duodenal distension in dogs.

    PubMed

    Xu, J; Chen, J D Z

    2008-03-01

    The aim of this study was to investigate the effects of short-pulse intestinal electrical stimulation (IES) on duodenal distention-induced delayed gastric emptying and vomiting in dogs and its possible mechanisms. The study was performed in 12 dogs with jejunal electrodes and a duodenal cannula in three separate experiments to investigate the effects of IES on duodenal distension (DD)-induced delayed gastric emptying and discomfort signs, vagal efferent activity, and jejunal tone. We found that: (i) IES significantly accelerated gastric emptying of liquid delayed by distension (18.05 +/- 4.06%vs. 7.18 +/- 1.99%, P = 0.036 at 60 min). (ii) IES significantly reduced vomiting and discomfort/pain induced by distension. The average signs score was 15.33 +/- 1.37 during distension which decreased to 6.50 +/- 0.91 (P = 0.0002) with IES. (iii) IES did not change vagal afferent activity, which was assessed by the spectral analysis of the heart rate variability. (iv) IES decreased jejunal tone. In conclusion, IES with parameters commonly used in gastric electrical stimulation for nausea and vomiting associated with gastroparesis improves DD-induced delayed gastric emptying and prevents DD-induced vomiting and discomfort signs. Further studies are warranted to investigate the therapeutic potential of IES for gastrointestinal symptoms associated with disturbances in motility and sensory function in small intestine.

  15. Ulcerative Colitis

    MedlinePlus

    ... Ulcerative colitis care at Mayo Clinic Symptoms Ulcerative colitis symptoms can vary, depending on the severity of inflammation ... children, failure to grow Most people with ulcerative colitis have mild to moderate symptoms. The course of ulcerative colitis may vary, with ...

  16. Systematic review and meta-analysis: the relationship between the Helicobacter pylori dupA gene and clinical outcomes.

    PubMed

    Shiota, Seiji; Matsunari, Osamu; Watada, Masahide; Hanada, Katsuhiro; Yamaoka, Yoshio

    2010-10-31

    In 2005, the first disease-specific Helicobacter pylori virulence factor that induced duodenal ulcer and had a suppressive action on gastric cancer has been identified, and was named duodenal ulcer promoting gene (dupA). However, the importance of the dupA gene on clinical outcomes is conflicting in subsequent studies. The aim of this study was to estimate the magnitude of the risk for clinical outcomes associated with dupA gene. A meta-analysis of case-control studies which provided raw data on the infection rates with the dupA-positive H. pylori detected by polymerase chain reaction was performed. Seventeen studies with a total of 2,466 patients were identified in the search. Infection with the dupA-positive H. pylori increased the risk for duodenal ulcer by 1.41-fold (95% confidence interval [CI], 1.12-1.76) overall. Subgroup analysis showed that the summary odds ratio (OR) was 1.57 (95% CI, 1.19-2.06) in Asian countries and 1.09 (95% CI, 0.73-1.62) in Western countries. There was no association between the presence of the dupA gene and gastric cancer and gastric ulcer. Publication bias did not exist. Our meta-analysis confirmed the importance of the presence of the dupA gene for duodenal ulcer, especially in Asian countries.

  17. Systematic review and meta-analysis: the relationship between the Helicobacter pylori dupA gene and clinical outcomes

    PubMed Central

    2010-01-01

    Background In 2005, the first disease-specific Helicobacter pylori virulence factor that induced duodenal ulcer and had a suppressive action on gastric cancer has been identified, and was named duodenal ulcer promoting gene (dupA). However, the importance of the dupA gene on clinical outcomes is conflicting in subsequent studies. The aim of this study was to estimate the magnitude of the risk for clinical outcomes associated with dupA gene. Methods A meta-analysis of case-control studies which provided raw data on the infection rates with the dupA-positive H. pylori detected by polymerase chain reaction was performed. Results Seventeen studies with a total of 2,466 patients were identified in the search. Infection with the dupA-positive H. pylori increased the risk for duodenal ulcer by 1.41-fold (95% confidence interval [CI], 1.12-1.76) overall. Subgroup analysis showed that the summary odds ratio (OR) was 1.57 (95% CI, 1.19-2.06) in Asian countries and 1.09 (95% CI, 0.73-1.62) in Western countries. There was no association between the presence of the dupA gene and gastric cancer and gastric ulcer. Publication bias did not exist. Conclusion Our meta-analysis confirmed the importance of the presence of the dupA gene for duodenal ulcer, especially in Asian countries. PMID:21040520

  18. Involvement of the Helicobacter pylori plasticity region and cag pathogenicity island genes in the development of gastroduodenal diseases.

    PubMed

    Pacheco, A R; Proença-Módena, J L; Sales, A I L; Fukuhara, Y; da Silveira, W D; Pimenta-Módena, J L; de Oliveira, R B; Brocchi, M

    2008-11-01

    Infection by Helicobacter pylori is associated with the development of several gastroduodenal diseases, including gastritis, peptic ulcer disease (gastric ulcers and duodenal ulcers), and gastric adenocarcinoma. Although a number of putative virulence factors have been reported for H. pylori, there are conflicting results regarding their association with specific H. pylori-related diseases. In this work, we investigated the presence of virB11 and cagT, located in the left half of the cag pathogenicity island (cagPAI), and the jhp917-jhp918 sequences, components of the dupA gene located in the plasticity zone of H. pylori, in Brazilian isolates of H. pylori. We also examined the association between these genes and H. pylori-related gastritis, peptic ulcer disease, and gastric and duodenal ulcers in an attempt to identify a gene marker for clinical outcomes related to infection by H. pylori. The cagT gene was associated with peptic ulcer disease and gastric ulcers, whereas the virB11 gene was detected in nearly all of the samples. The dupA gene was not associated with duodenal ulcers or any gastroduodenal disease here analyzed. These results suggest that cagT could be a useful prognostic marker for the development of peptic ulcer disease in the state of São Paulo, Brazil. They also indicate that cagT is associated with greater virulence and peptic ulceration, and that this gene is an essential component of the type IV secretion system of H. pylori.

  19. [Unique duodenal hamartomatous polyp--case report].

    PubMed

    Alecu, L; Tulin, A; Ursut, Beatrice; Ursut, B; Oproiu, A; Obrocea, F

    2012-01-01

    Duodenal tumors are very rare tumors, with the lower incidence among the tumors of the small bowel, whose frequence is less than 5 % of all digestive tumors. In most of the cases these tumors remain asymptomatic, sometimes the entire life. When they become symptomatic, their first manifestation is the loss of digested blood (melena), secondary anemia and obstructive symptomatology. Early diagnosis of these tumors is difficult because of the unsystematic symptomatology and becomes easy when the complications appear. In most of the cases the diagnosis is establish by the superior digestive endoscopy, followed by barium contrast studies, CT and ultrasound. We present a case of duodenal hamartomatous polip, unique, at the level of D3, in a female patient 66 years old, addressing to our service for superior digestive hemorrhage exteriorizated by melena, secondary anemia and physical asthenia; we operated the patient procedeeing a polypectomy by a duodenotomy.

  20. Surgical resection of duodenal lymphangiectasia: A case report

    PubMed Central

    Chen, Chih-Ping; Chao, Yee; Li, Chung-Pin; Lo, Wen-Ching; Wu, Chew-Wun; Tsay, Shyh-Haw; Lee, Rheun-Chuan; Chang, Full-Young

    2003-01-01

    Intestinal lymphangiectasia, characterized by dilatation of intestinal lacteals, is rare. The major treatment for primary intestinal lymphangiectasia is dietary modification. Surgery to relieve symptoms and to clarify the etiology should be considered when medical treatment failed. This article reports a 49-year-old woman of solitary duodenal lymphangiectasia, who presented with epigastralgia and anemia. Her symptoms persisted with medical treatment. Surgery was finally performed to relieve the symptoms and to exclude the existence of underlying etiologies, with satisfactory effect. In conclusion, duodenal lymphangiectasia can present clinically as epigastralgia and chronic blood loss. Surgical resection may be resorted to relieve pain, control bleeding, and exclude underlying diseases in some patients. PMID:14669360