1
|
Barreto I, Kohler A, Fahrner R. Spontaneous duodenocutaneous fistula: a rare presentation of perforated duodenal ulcer. Innov Surg Sci 2024; 9:109-112. [PMID: 39100721 PMCID: PMC11294516 DOI: 10.1515/iss-2023-0051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 11/03/2023] [Indexed: 08/06/2024] Open
Abstract
Objectives Fistula formation between the duodenum and the skin of the anterior abdominal wall is a rare complication and reported most often following surgery. To the best of our knowledge, the development of a spontaneous duodenocutaneous fistula in association with duodenal ulcer has only been reported once. Case presentation A 52-year-old female patient presented at the emergency department with a painful ulcer and erythema on the right abdominal wall. On admission, she was in extremely poor general and nutritional condition. Laboratory analysis revealed inflammation. An empiric antibiotic therapy was initiated; parenteral nutrition, fluid, and electrolyte resuscitation were started. An enterocutaneous fistula was postulated and confirmed by endoscopy identifying a perforated duodenal ulcer. Surgery was not a valuable option and a Foley catheter was inserted through the fistula. During further endoscopic interventions, the Foley catheter was first replaced by a jejunal tube and later by a percutaneous endoscopic gastrostomy with a jejunal limb for enteral nutrition. The fistula output decreased, the local infection was controlled and the nutritional status improved. Conclusions Three months later the fistula was closed and the gastrostomy tube was removed. After 2 years the patient was in good general and nutritional condition.
Collapse
Affiliation(s)
- Isabel Barreto
- Department of Surgery, Bürgerspital Solothurn, CH-4500Solothurn, Switzerland
- Department of Surgery, University Hospital Zürich, University of Zürich, Zürich, Switzerland
| | - Arnold Kohler
- Department of Surgery, Bürgerspital Solothurn, CH-4500Solothurn, Switzerland
- Jungfraupraxis Interlaken, Interlaken, Switzerland
| | - René Fahrner
- Department of Surgery, Bürgerspital Solothurn, CH-4500Solothurn, Switzerland
- Department of Vascular Surgery, University Hospital Bern, University of Bern, Bern, Switzerland
| |
Collapse
|
2
|
Guzmán-Gómez O, García-Rodríguez RV, Pérez-Gutierrez S, Rivero-Ramírez NL, García-Martínez Y, Pablo-Pérez SS, Pérez-Pastén-Borja R, Cristóbal-Luna JM, Chamorro-Cevallos G. Protective Effect of the Phycobiliproteins from Arthrospira maxima on Indomethacin-Induced Gastric Ulcer in a Rat Model. PLANTS (BASEL, SWITZERLAND) 2023; 12:1586. [PMID: 37111811 PMCID: PMC10146595 DOI: 10.3390/plants12081586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/02/2023] [Accepted: 04/07/2023] [Indexed: 06/19/2023]
Abstract
Gastric ulcers (GU) constitute a disease with a global prevalence ≈ 8.09 million. Of their causes, non-steroidal anti-inflammatory drugs (NSAIDs) such as indomethacin (IND) rank as the second most frequent etiologic agent. The pathogenic process of gastric lesions is given by the overproduction of oxidative stress, promotion of inflammatory processes, and inhibition of prostaglandin synthesis. Spirulina Arthrospira maxima (SP) is a cyanobacterium with a wide variety of substances with high nutritional and health values such as phycobiliproteins (PBPs) that have outstanding antioxidant activity, anti-inflammatories effects, and accelerate the wound healing process. This study aimed to determine the protective effect of PBPs in GU induced by IND 40 mg/kg. Our results show that the PBPs protected against IND-induced damage with a dose-dependent effect. At a dose of 400 mg/kg, a marked decrease in the number of lesions is observed, as well as the recovery of the main markers of oxidative stress damage (MDA) and antioxidant species (SOD, CAT, GPx) at close to baseline levels. The evidence derived from the present investigation suggests that the antioxidant effect of PBPs, together with their reported anti-inflammatory effects to accelerate the wound healing process, is the most reliable cause of their antiulcerogenic activity in this GU model.
Collapse
Affiliation(s)
- Oscar Guzmán-Gómez
- Departamento de Farmacia, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu 399, Mexico City C.P. 07738, Mexico; (O.G.-G.); (Y.G.-M.); (S.S.P.-P.); (R.P.-P.-B.)
| | - Rosa Virginia García-Rodríguez
- Instituto de Química Aplicada, Universidad Veracruzana, Luis Castelazo Ayala S/N Col. Industrial Ánimas, Xalapa C.P. 91190, Mexico;
| | - Salud Pérez-Gutierrez
- Departamento de Sistemas Biológicos, Universidad Autónoma Metropolitana-Xochimilco, Calzada del Hueso 1100, Mexico City C.P. 04960, Mexico;
| | - Nora Lilia Rivero-Ramírez
- Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala s/n, Mexico City C.P. 11340, Mexico;
| | - Yuliana García-Martínez
- Departamento de Farmacia, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu 399, Mexico City C.P. 07738, Mexico; (O.G.-G.); (Y.G.-M.); (S.S.P.-P.); (R.P.-P.-B.)
| | - Saudy Saret Pablo-Pérez
- Departamento de Farmacia, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu 399, Mexico City C.P. 07738, Mexico; (O.G.-G.); (Y.G.-M.); (S.S.P.-P.); (R.P.-P.-B.)
| | - Ricardo Pérez-Pastén-Borja
- Departamento de Farmacia, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu 399, Mexico City C.P. 07738, Mexico; (O.G.-G.); (Y.G.-M.); (S.S.P.-P.); (R.P.-P.-B.)
| | - José Melesio Cristóbal-Luna
- Departamento de Farmacia, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu 399, Mexico City C.P. 07738, Mexico; (O.G.-G.); (Y.G.-M.); (S.S.P.-P.); (R.P.-P.-B.)
| | - Germán Chamorro-Cevallos
- Departamento de Farmacia, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu 399, Mexico City C.P. 07738, Mexico; (O.G.-G.); (Y.G.-M.); (S.S.P.-P.); (R.P.-P.-B.)
| |
Collapse
|
3
|
Azhari H, King JA, Coward S, Windsor JW, Ma C, Shah SC, Ng SC, Mak JWY, Kotze PG, Ben-Horin S, Loftus EV, Lees CW, Gearry R, Burisch J, Lakatos PL, Calvet X, Bosques Padilla FJ, Underwood FE, Kaplan GG. The Global Incidence of Peptic Ulcer Disease Is Decreasing Since the Turn of the 21st Century: A Study of the Organisation for Economic Co-Operation and Development (OECD). Am J Gastroenterol 2022; 117:1419-1427. [PMID: 35973143 DOI: 10.14309/ajg.0000000000001843] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 05/27/2022] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Peptic ulcer disease (PUD) is a common cause of hospitalization worldwide. We assessed temporal trends in hospitalization for PUD in 36 Organisation for Economic Co-operation and Development (OECD) countries since the turn of the 21st century. METHODS The OECD database contains data on PUD-related hospital discharges and mortality for 36 countries between 2000 and 2019. Hospitalization rates for PUD were expressed as annual rates per 100,000 persons. Joinpoint regression models were used to calculate the average annual percent change (AAPC) with 95% confidence intervals (CIs) for each country, which were pooled using meta-analyses. The incidence of PUD was forecasted to 2021 using autoregressive integrated moving average and Poisson regression models. RESULTS The overall median hospitalization rate was 42.4 with an interquartile range of 29.7-60.6 per 100,000 person-years. On average, hospitalization rates (AAPC = -3.9%; 95% CI: -4.4, -3.3) and morality rates (AAPC = -4.7%; 95% CI: -5.6, -3.8) for PUD have decreased from 2000 to 2019 globally. The forecasted incidence of PUD hospitalizations in 2021 ranged from 3.5 per 100,000 in Mexico to 92.1 per 100,000 in Lithuania. Across 36 countries in the OECD, 329,000 people are estimated to be hospitalized for PUD in 2021. DISCUSSION PUD remains an important cause of hospitalization worldwide. Reassuringly, hospitalizations and mortality for PUD have consistently been falling in OECD countries in North America, Latin America, Europe, Asia, and Oceania. Identifying underlying factors driving these trends is essential to sustaining this downward momentum.
Collapse
Affiliation(s)
- Hassan Azhari
- Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Alberta, Canada
| | - James A King
- Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
- Alberta SPOR Support Unit Data Platform, Alberta Health Services, Calgary, Alberta, Canada
| | - Stephanie Coward
- Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Joseph W Windsor
- Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Christopher Ma
- Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Alberta, Canada
| | - Shailja C Shah
- Division of Gastroenterology, University of California, San Diego, La Jolla, California, USA
- GI Section, Veterans Affairs San Diego Healthcare System, San Diego, California, USA
| | - Siew C Ng
- Department of Medicine and Therapeutics, Institute of Digestive Disease, State Key Laboratory of Digestive Diseases, Li Ka Shing Institute of Health Science, The Chinese University of Hong Kong, Hong Kong, China
| | - Joyce W Y Mak
- Department of Medicine and Therapeutics, Institute of Digestive Disease, State Key Laboratory of Digestive Diseases, Li Ka Shing Institute of Health Science, The Chinese University of Hong Kong, Hong Kong, China
| | - Paulo G Kotze
- Health Sciences Postgraduate Program, Pontificia Universidade Católica do Paraná (PUCPR), Curitiba, Brazil
| | - Shomron Ben-Horin
- Department of Gastroenterology, Sheba Medical Center, Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Edward V Loftus
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Charlie W Lees
- The University of Edinburgh, Western General Hospital, Edinburgh, Scotland
| | - Richard Gearry
- Department of Medicine, University of Otago, Christchurch, New Zealand
| | - Johan Burisch
- Gastrounit, medical division, Hvidovre University Hospital, Hvidovre, Denmark
| | - Peter L Lakatos
- Division of Gastroenteorlogy, McGill University, Montreal, Canada
- 1st Department of Medicine, Semmelweis University, Budapest, Hungary
| | - Xavier Calvet
- Gastroenterology Department, Hospital Universitari Parc Taulí. Sabadell, Catalonia
- Centro de investigación e red de Enfermedades Hepaticas y Digestivas (CiberEHD)
| | - Francisco Javier Bosques Padilla
- Department of Gastroenterology, University Hospital, Autonomous University of Nuevo Leon, Hospital San José Tecnológico de Monterrey
| | - Fox E Underwood
- Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Gilaad G Kaplan
- Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Alberta, Canada
- Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| |
Collapse
|
4
|
Shipa SJ, Khandokar L, Bari MS, Qais N, Rashid MA, Haque MA, Mohamed IN. An insight into the anti-ulcerogenic potentials of medicinal herbs and their bioactive metabolites. JOURNAL OF ETHNOPHARMACOLOGY 2022; 293:115245. [PMID: 35367330 DOI: 10.1016/j.jep.2022.115245] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/12/2022] [Accepted: 03/27/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Peptic ulcer disease (PUD) ranks top among the most prominent gastrointestinal problems prevalent around the world. Long-term use of non-steroidal anti-inflammatory drugs, pathogenic infection by Helicobacter pylori, imbalances between gastrointestinal regulatory factors and pathological hyperacidity are major contributors towards the development of peptic ulcers. Although synthetic drugs of multiple pharmacological classes are abundantly available, inadequacy of such agents in ensuring complete recovery in not uncommon. Therefore, pharmacological explorations of herbal products including plant extracts and their respective isolated phytoconstituents, for potential gastroprotective and antiulcer properties, are regular practice among the scientific community. Moreover, the historical preferences of a significant share of world population towards herbal-based medication over modern synthetic drugs also contribute significantly to such endeavors. AIM OF THE REVIEW This review has endeavored to present ethnomedicinal and pharmacological prospects of a significant number of authenticated plant species in terms of their capacity to exert gastroprotection and antiulcer activities both in vitro and in vivo. The information delineated along the way was further subjected to critical analysis to ascertain the possible future prospects of such findings into designing plant-derived products in future for the treatment of peptic ulcer. MATERIALS AND METHODS Electronic version of prominent bibliographic databases, including Google Scholar, PubMed, Scopus, ScienceDirect, Wiley Online Library, SpringerLink, Web of Science, and MEDLINE were explored extensively for the identification and compilation of relevant information. The plant names and respective family names were verified through the Plant List (version 1.1) and World Flora Online 2021. All relevant chemical structures were verified through PubChem and SciFinder databases and illustrated with ChemDraw Ultra 12.0. RESULTS A colossal number of 97 plant species categorized under 58 diverse plant families have been discussed in the review for their gastroprotective and antiulcer properties. In vivo illustrations of the pharmacological properties were achieved for almost all the species under consideration. 29 individual phytoconstituents from these sources were also characterized with similar pharmacological potentials. Majority of the plant extracts as well as their constituents were found to exert their gastroprotective effects through antioxidative pathway featuring both enzymatic and nonenzymatic mechanism. Moreover, active inhibition of acid secretion, upregulation of gastroprotective mediators and downregulation of pro-inflammatory cytokines, were also associated with a prominent number of plants or products thereof. CONCLUSIONS Comparative evaluations of the plant sources for their antiulcer activities, both as individual and as combination formulations, are necessary to be conducted in human subjects under properly regulated clinical conditions. Moreover, the efficacy and safety of such products should also be evaluated against those of the currently available treatment options. This will further facilitate in ascertaining their suitability and superiority, if any, in the treatment of peptic ulcer diseases. Implementation of these endeavors may eventually lead to development of more efficient treatment options in the future.
Collapse
Affiliation(s)
- Sowkat Jahan Shipa
- Department of Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Labony Khandokar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Md Sazzadul Bari
- Department of Chemistry, Purdue University, West Lafayette, IN, 47907, USA
| | - Nazmul Qais
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh.
| | - Mohammad Abdur Rashid
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh.
| | - Md Areeful Haque
- Department of Pharmacy, International Islamic University Chittagong, Chittagong, 4318, Bangladesh.
| | - Isa Naina Mohamed
- Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, 56000, Malaysia
| |
Collapse
|
5
|
Mazumder S, Bindu S, De R, Debsharma S, Pramanik S, Bandyopadhyay U. Emerging role of mitochondrial DAMPs, aberrant mitochondrial dynamics and anomalous mitophagy in gut mucosal pathogenesis. Life Sci 2022; 305:120753. [PMID: 35787999 DOI: 10.1016/j.lfs.2022.120753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/13/2022] [Accepted: 06/27/2022] [Indexed: 12/22/2022]
Abstract
Gastroduodenal inflammation and ulcerative injuries are increasing due to expanding socio-economic stress, unhealthy food habits-lifestyle, smoking, alcoholism and usage of medicines like non-steroidal anti-inflammatory drugs. In fact, gastrointestinal (GI) complications, associated with the prevailing COVID-19 pandemic, further, poses a challenge to global healthcare towards safeguarding the GI tract. Emerging evidences have discretely identified mitochondrial dysfunctions as common etiological denominators in diseases. However, it is worth realizing that mitochondrial dysfunctions are not just consequences of diseases. Rather, damaged mitochondria severely aggravate the pathogenesis thereby qualifying as perpetrable factors worth of prophylactic and therapeutic targeting. Oxidative and nitrosative stress due to endogenous and exogenous stimuli triggers mitochondrial injury causing production of mitochondrial damage associated molecular patterns (mtDAMPs), which, in a feed-forward loop, inflicts inflammatory tissue damage. Mitochondrial structural dynamics and mitophagy are crucial quality control parameters determining the extent of mitopathology and disease outcomes. Interestingly, apart from endogenous factors, mitochondria also crosstalk and in turn get detrimentally affected by gut pathobionts colonized during luminal dysbiosis. Although mitopathology is documented in various pre-clinical/clinical studies, a comprehensive account appreciating the mitochondrial basis of GI mucosal pathologies is largely lacking. Here we critically discuss the molecular events impinging on mitochondria along with the interplay of mitochondria-derived factors in fueling mucosal pathogenesis. We specifically emphasize on the potential role of aberrant mitochondrial dynamics, anomalous mitophagy, mitochondrial lipoxidation and ferroptosis as emerging regulators of GI mucosal pathogenesis. We finally discuss about the prospect of mitochondrial targeting for next-generation drug discovery against GI disorders.
Collapse
Affiliation(s)
- Somnath Mazumder
- Department of Zoology, Raja Peary Mohan College, 1 Acharya Dhruba Pal Road, Uttarpara, West Bengal 712258, India
| | - Samik Bindu
- Department of Zoology, Cooch Behar Panchanan Barma University, Cooch Behar, West Bengal 736101, India
| | - Rudranil De
- Amity Institute of Biotechnology, Amity University, Kolkata, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata, West Bengal 700135, India
| | - Subhashis Debsharma
- Division of Infectious Diseases and Immunology, CSIR-Indian Institute of Chemical Biology, 4 Raja S.C. Mullick Road, Kolkata, West Bengal 700032, India
| | - Saikat Pramanik
- Division of Infectious Diseases and Immunology, CSIR-Indian Institute of Chemical Biology, 4 Raja S.C. Mullick Road, Kolkata, West Bengal 700032, India
| | - Uday Bandyopadhyay
- Division of Infectious Diseases and Immunology, CSIR-Indian Institute of Chemical Biology, 4 Raja S.C. Mullick Road, Kolkata, West Bengal 700032, India; Division of Molecular Medicine, Bose Institute, EN 80, Sector V, Bidhan Nagar, Kolkata, West Bengal 700091, India.
| |
Collapse
|
6
|
Association between the Dietary Inflammatory Index and Gastric Disease Risk: Findings from a Korean Population-Based Cohort Study. Nutrients 2022; 14:nu14132662. [PMID: 35807849 PMCID: PMC9268659 DOI: 10.3390/nu14132662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/23/2022] [Accepted: 06/23/2022] [Indexed: 02/05/2023] Open
Abstract
Evidence suggests that diets with high pro-inflammatory potential may play a substantial role in the origin of gastric inflammation. This study aimed to examine the association between the energy-adjusted dietary inflammatory index (E-DIITM) and gastric diseases at baseline and after a mean follow-up of 7.4 years in a Korean population. A total of 144,196 participants from the Korean Genome and Epidemiology Study_Health Examination (KoGES_HEXA) cohort were included. E-DII scores were computed using a validated semi-quantitative food frequency questionnaire. Multivariate logistic regression and Cox proportional hazards regression were used to assess the association between the E-DII and gastric disease risk. In the prospective analysis, the risk of developing gastric disease was significantly increased among individuals in the highest quartile of E-DII compared to those in the lowest quartile (HRquartile4vs1 = 1.22; 95% CI = 1.08–1.38). Prospective analysis also showed an increased risk in the incidence of gastritis (HRquartile4vs1 = 1.19; 95% CI = 1.04–1.37), gastric ulcers (HRquartile4vs1 = 1.47; 95% CI = 1.16–1.85), and gastric and duodenal ulcers (HRquartile4vs1 = 1.46; 95% CI = 1.17–1.81) in the highest E-DII quartile compared to the lowest quartile. In the cross-sectional analysis, the E-DII score was not associated with the risk of gastric disease. Our results suggest that a pro-inflammatory diet, indicated by high E-DII scores, is prospectively associated with an increased risk of gastric diseases. These results highlight the significance of an anti-inflammatory diet in lowering the risk of gastric disease risk in the general population.
Collapse
|
7
|
Singh PK, Easwari TS. Emerging Trends and their Impacts on Peptic Ulcer Diseases: Treatments and Techniques. CURRENT DRUG THERAPY 2022. [DOI: 10.2174/1574885517666220307115813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Background:
Peptic ulcer disease (PUD) is prevalent in almost all parts of the world. PUD complications are creating a major source of preventable health care expenses. The major factors responsible for the incidence of PUD and its complication have changed over the past few decades after the identification of non-steroidal inflammatory drugs (NSAIDs) and Helicobacter pylori bacterial infection along with a marked increase in the use of proton-pump inhibitors (PPIs) as drug therapy. The management of PUD has become more complex and challenging due to antimicrobial resistance.
Objective:
The objective of the study was to highlight current therapy and novel techniques used in the treatment of peptic ulcer diseases.
Methods:
An exhaustive literature search has been conducted across PubMed, Google, Scopus and Web of Science as an electronic database to add the crucial information from the relevant literature.
Results:
In the present review, we have discussed PUD and its pathophysiology. The recent trends in PUD and possible treatments with novel techniques have also been discussed. The type and presence of ulcers cannot be predicted accurately based on symptoms. The available treatment approaches for peptic ulcers based on their clinical presentation and etiology are anti-secretary therapy, endoscopy to reveal ulcers followed by drug therapy, and triple therapy for H pylori infection.
Conclusion:
Thus, the popular and effective methods are very beneficial in controlling PUD. The treatment based on diagnosis is the foremost requirement for ameliorating any disorder. In this article, the emerging techniques and development in the treatment and diagnosis of PUD have been reviewed.
Collapse
Affiliation(s)
- Pranjal Kumar Singh
- Department of Pharmaceutics, IIMT College of Medical Sciences, IIMT University, Meerut, Uttar Pradesh, India
| | - T. S. Easwari
- Department of Pharmaceutics, IIMT College of Medical Sciences, IIMT University, Meerut, Uttar Pradesh, India
| |
Collapse
|
8
|
Coquoz A, Regli D, Stute P. Impact of progesterone on the gastrointestinal tract: a comprehensive literature review. Climacteric 2022; 25:337-361. [PMID: 35253565 DOI: 10.1080/13697137.2022.2033203] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Women are more prone to gastrointestinal symptoms than men. A comprehensive literature search was performed to assess the impact of sex steroid hormone, especially progesterone, on the (healthy and diseased) gastrointestinal tract. Overall, 37 articles were identified. Based on these we conclude that progesterone has a dose-dependent and sex-dependent effect on gastric emptying (especially in mammals), slows down gastrointestinal motility, reduces the gallbladder's response to contractile stimulants, may support gastroesophageal reflux by reducing the esophageal sphincter pressure, may protect from Helicobacter pylori infection gastrointestinal sequelae (especially in mammals) and does not affect inflammatory bowel disease-specific symptoms. However, for several gastrointestinal symptoms and diseases no studies have yet been performed addressing the impact of sex hormone steroids.
Collapse
Affiliation(s)
- A Coquoz
- Department of Endocrinology and Diabetology, University of Bern, Bern, Switzerland
| | - D Regli
- Department of Surgery, HFR Fribourg - Cantonal Hospital, Fribourg, Switzerland
| | - P Stute
- Department of Obstetrics and Gynecology, University of Bern, Bern, Switzerland
| |
Collapse
|
9
|
Mahajan PS, Abdulmajeed H, Aljafari A, Kolleri JJ, Dawdi SA, Mohammed H. A Cautionary Tale: Unveiling Valentino’s Syndrome. Cureus 2022; 14:e22667. [PMID: 35371708 PMCID: PMC8965196 DOI: 10.7759/cureus.22667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2022] [Indexed: 11/05/2022] Open
|
10
|
Lin N, Smiley A, Goud M, Lin C, Latifi1 R. Risk Factors of Mortality in Patients Hospitalized With Chronic Duodenal Ulcers. Am Surg 2022; 88:764-769. [DOI: 10.1177/00031348211054074] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background We aimed to identify risk factors of mortality in patients hospitalized with duodenal ulcers (DUs). Methods A National Inpatient Sample–based retrospective cohort study from 2005 to 2014 was conducted on patients undergoing emergency admission for chronic DUs. Demographics, clinical data, and outcomes were collected. Multivariable logistic regression model was applied to find the risk factors of mortality. Results 70 641 patients were included in this study, of which 30 525 (43%) were non-elderly (< 65 years) and 40 116 (57%) were elderly (65+ years) patients. 72% of non-elderly and 57% of elderly patients were males. Mortality rate of men vs women was similar in non-elderly group (1.9% vs 2%, respectively), whereas it significantly differed in elderly patients (4.5% vs 5.3%, respectively, P<.0001). Time to operation was 1.15 (1.83) days in survived vs 1.55 (3.86) days in deceased non-elderly patients ( P < .001). Time to operation was .85 (1.73) days in survived vs 1.79 (7.28) days in deceased elderly patients ( P < .001). In patients with operation, age, delayed operation, frailty, and presence of perforation were the main risk factors of mortality in both elderly and non-elderly patients. Invasive diagnostic procedure was shown as a protective factor in elderly patients. In the final model for patients with no operation, age, hospital length of stay, and frailty were the main risk factors of mortality in both elderly and non-elderly patients. Invasive diagnostic procedure was revealed as a protective factor in all patients as well. Conclusion Early operation in patients with DU requiring surgical intervention is essential to improve the outcomes.
Collapse
Affiliation(s)
- Nicole Lin
- Department of Surgery, Westchester Medical Center, Valhalla, NY, USA
| | - Abbas Smiley
- Department of Surgery, Westchester Medical Center, Valhalla, NY, USA
- School of Medicine, New York Medical College, Valhalla, NY, USA
| | - Manoj Goud
- School of Medicine, New York Medical College, Valhalla, NY, USA
| | - Cynthia Lin
- School of Medicine, New York Medical College, Valhalla, NY, USA
| | - Rifat Latifi1
- Department of Surgery, Westchester Medical Center, Valhalla, NY, USA
- School of Medicine, New York Medical College, Valhalla, NY, USA
| |
Collapse
|
11
|
Wang YL, Chan XW, Chan KS, Shelat VG. Omental patch repair of large perforated peptic ulcers ≥25 mm is associated with higher leak rate. J Clin Transl Res 2021; 7:759-766. [PMID: 34988327 PMCID: PMC8710357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 11/02/2021] [Accepted: 11/07/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND AND AIM Omental patch repair is the present gold-standard technique for patients with perforated peptic ulcers (PPUs). Data are lacking regarding the safe ulcer size for omental patch repair leak (OPL). We analyze our experience in managing PPU to identify an ulcer size cut-off for predicting OPL. METHODS Patients who had undergone omental patch repair for PPU between Jan 2004 and Apr 2016 were included. Demographic data, the American Society of Anesthesiologists score, ulcer size, operative approach, post-operative complications, and length of stay were recorded. OPL, intra-abdominal collection, repeat surgery, and 30-day mortality were recorded. The relationship between ulcer size, pre-operative characteristics, and OPL were investigated with univariate and multivariate logistic regression. Receiver operating characteristic curve analysis derived the ulcer size cut-off to predict OPL. In addition, we analyzed if ulcer size predicted mortality or malignancy. RESULTS Six hundred and ninety patients with a mean age of 55.1 years (range 16-94) were managed for PPU during the study period. Free air on X-ray was evident in 417 (60.4%) patients. Mean ulcer size was 7.8 mm (range 1-50). OPL occurred in 15 patients (2.2%) and 30-day mortality was 7.4% (n=51). Multivariate analysis found ulcer size increase of 10 mm (OR 3.30, 95% CI 1.81-6.02, P<0.001) predicted increased risk of OPL. At 25 mm cut-off, sensitivity was 26.7%, specificity was 97.2%, positive likelihood ratio was 9.47, and negative likelihood ratio was 0.76 for OPL. CONCLUSION Ulcer size increase in 10 mm increases leak rate by 3.3 times. Ulcer size ≥25 mm predicts OPL. RELEVANCE FOR PATIENTS Increased risk of OPL for ≥25 mm warrants need for close post-operative monitoring and lowers threshold for investigations in event of clinical deterioration. Decision for omental patch repair versus gastrectomy however should not be based on ulcer size alone.
Collapse
Affiliation(s)
- Yi Liang Wang
- 1Department of General Surgery, Khoo Teck Puat Hospital, Singapore
| | - Xue Wei Chan
- 2Department of General Surgery, Tan Tock Seng Hospital, Singapore
| | - Kai Siang Chan
- 2Department of General Surgery, Tan Tock Seng Hospital, Singapore
- Corresponding author Kai Siang Chan Department of General Surgery, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore. E-mail:
| | - Vishal G. Shelat
- 2Department of General Surgery, Tan Tock Seng Hospital, Singapore
| |
Collapse
|
12
|
Kim KJ, Kim E, Kang WS, Jeon M, Choi H, Lee KH, Kim MH, Kim JS, Na CS, Kim S. SR-5, the specific ratio of Korean multi-herbal formula: An evaluation of antiulcerogenic effects on experimentally induced gastric ulcers in mice. Dose Response 2021; 19:15593258211044329. [PMID: 34690616 PMCID: PMC8532236 DOI: 10.1177/15593258211044329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/17/2021] [Accepted: 08/17/2021] [Indexed: 01/30/2023] Open
Abstract
Purpose Previously, we demonstrated that the specific ratio of Korean multi-herbal formula (SR-5) exhibits hepatoprotective properties against ethanol-induced hepatic damage in rats. Chronic and excessive alcohol consumption is a major etiological factor involved in gastric disease and ulcer development induced by the inflammatory response and oxidative stress. Methods The present study evaluated the gastroprotective effects of SR-5 (100, 150, and 200 mg/kg) against hydrochloride acid/ethanol (HCl/EtOH)-induced and indomethacin/hydrochloride acid (INDO/HCl)-induced gastritis in a mouse model and the mechanisms involved. Results All the tested doses of SR-5 significantly inhibited gastric lesions in the HCl/EtOH-induced ulcer model mice. Similarly, all the tested doses of SR-5 significantly inhibited gastric lesions in the INDO/HCl-induced ulcer model mice. Furthermore, mice pretreated with SR-5 had significantly increased gastric levels of enzymatic and nonenzymatic antioxidants, namely, catalase (CAT) and glutathione (GSH), with concomitant reductions in malondialdehyde (MDA) and reactive oxygen species (ROS) levels compared with those in the HCl/EtOH or INDO/HCl group. SR-5 suppressed the expression of nuclear factor-kappa B (NF-κB)/p65, inducible nitric oxide synthase (iNOS), tumor necrosis factor-α (TNF-α), and cyclooxygenase-2 (COX-2) to their normal values. Conclusion These findings are the first to demonstrate the powerful protective effect of SR-5 against gastric injury development and provide hope for clinical application.
Collapse
Affiliation(s)
- Kyeong Jo Kim
- Central R&D Center, B&Tech Co., Ltd, Gwangju, Republic of Korea
| | - Eun Kim
- Central R&D Center, B&Tech Co., Ltd, Gwangju, Republic of Korea
| | - Wan Seok Kang
- Central R&D Center, B&Tech Co., Ltd, Gwangju, Republic of Korea
| | - Mijin Jeon
- Central R&D Center, B&Tech Co., Ltd, Gwangju, Republic of Korea
| | - Hakjoon Choi
- Central R&D Center, B&Tech Co., Ltd, Gwangju, Republic of Korea
| | - Ki Hoon Lee
- Central R&D Center, B&Tech Co., Ltd, Gwangju, Republic of Korea
| | - Mi-Hyeon Kim
- Central R&D Center, B&Tech Co., Ltd, Gwangju, Republic of Korea
| | - Jin Seok Kim
- Central R&D Center, B&Tech Co., Ltd, Gwangju, Republic of Korea
| | - Chang-Su Na
- College of Korean Medicine, Dongshin University, Naju, Republic of Korea
| | - Sunoh Kim
- Central R&D Center, B&Tech Co., Ltd, Gwangju, Republic of Korea
| |
Collapse
|
13
|
Gbenga OJ, Ayokunle DS, Ganiyu A, Adekoya I. Pattern of Presentation, Management and Early Outcome in Patients with Perforated Peptic Ulcer Disease in a Semi-urban Tertiary Hospital. Ethiop J Health Sci 2021; 31:975-984. [PMID: 35221614 PMCID: PMC8843151 DOI: 10.4314/ejhs.v31i5.9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 04/04/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Perforated peptic ulcer is a life-threatening complication with a high morbidity and mortality. It is the most common indication for emergency operation in peptic ulcer disease (PUD) patients. This study aimed to describe the pattern of presentation, management and early outcome in patients with perforated PUD. METHODS This was a prospective study of patients who had operation for perforated PUD at Ekiti State University Teaching Hospital (EKSUTH), Ado-Ekiti, Southwestern Nigeria from June 2015 to May 2020. RESULTS Forty-six patients were studied with their ages ranging from 21-85 years. Their mean age was 49.9±16.3 years while the median was 54 years. Males outnumbered females by a ratio of 5.5:1. Majority (56.5%) of the patients were farmers and artisans. Duration of symptoms was 6 hours to 9 days (mean 2.7±1.9 days). Non-steroidal anti-inflammatory drugs use, herbal concoction, alcohol and smoking was found in 54.3%, 52.2%, 30.4% and 21.7% respectively. More duodenal perforations (63.0%) were recorded. Graham's patch closure was done for 27 (58.7%) while the remaining (41.3%) had primary closure with omentoplasty. Sixteen (34.8%) had postoperative complications with wound infection predominating. Overall postoperative mortality was 17.4%. Age ≥ 60 years (p=0.04), premorbid illness (p=0.01), delayed presentation ≥ 48 hours (p=0.01), shock (p=0.01) and intraperitoneal effluent ≥ 2000ml (p=0.03) were associated with mortalities. CONCLUSION Perforated PUD accounts for high morbidities and mortalities in our setting. Abuse of NSAIDs and herbal concoction ranked highest among the risk factors. Efforts at curtailing indiscriminate sales of NSAIDs and herbal concoction will reduce the menace.
Collapse
Affiliation(s)
| | | | - Akanbi Ganiyu
- Department of Radiology, Ekiti State University, Ado-Ekiti, Ekiti State, Nigeria
| | - Inubile Adekoya
- Departtment of Statistics and Research, Ekiti State University Teaching Hospital, Ado-Ekiti, Ekiti State, Nigeria
| |
Collapse
|
14
|
Gupta M, Gulati M, Kapoor B, Kumar B, Kumar R, Kumar R, Khurana N, Gupta R, Singh N. Anti-ulcerogenic effect of methanolic extract of Elaeagnus conferta Roxb. seeds in Wistar rats. JOURNAL OF ETHNOPHARMACOLOGY 2021; 275:114115. [PMID: 33852947 DOI: 10.1016/j.jep.2021.114115] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 02/22/2021] [Accepted: 04/05/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Elaeagnus conferta Roxb. (Elaeagnaceae) is a subtropical shrub mainly native to India, Vietnam, Malaysia and South China, whose various parts are used for treatment of diabetes, gastric ulcers, pain, oxidative stress and pulmonary disorders. Though the other parts of the plant have been reported for their ethnic use i.e. fruits as astringent locally and for cancer systemically, leaves for body pain and flowers for pain in chest and the seeds are mentioned as edible, there is no report per se on the medicinal use of seeds. Based on the fact that seeds of closely resembling species i.e. Elaeagnus rhamnoides has demonstrated significant anti-gastroulcerative property, the probability of the seeds of E. conferta possessing similar activity seemed quite significant. AIM OF THE STUDY Phytochemical investigation and assessment of pharmacological mechanism(s) involved in anti-ulcer effect of methanolic extract of the seeds of E. conferta. MATERIALS AND METHODS Bioactive phytoconstituents were isolated by column chromatography. These were identified by spectroscopic techniques including infrared (IR) spectroscopy, nuclear magnetic resonance (NMR) and mass spectrometry. Methanolic extract (MEC) of the seeds was prepared by cold maceration and its anti-ulcerogenic potential was evaluated using indomethacin (50 mg/kg) and water immersion stress models in male rats. The animals were pre-treated with different doses of MEC (400 and 800 mg/kg) and the therapeutic effect was compared with standard drug i.e. ranitidine (RANT; 50 mg/kg). The ameliorative effects of MEC were investigated on gastric juice pH, total acidity, free acidity and ulcer index. The assays of malionaldehyde (MDA), catalase (CAT), superoxide dismutase (SOD), glutathione (GSH) and pro-inflammatory cytokines i.e. interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α) were carried out to find out the possible mechanism(s) of protection. Further, histopathological changes were also studied. RESULTS Chromatography studies and further confirmation by spectroscopic techniques revealed the presence of four different compounds in MEC i.e oleic acid (1), stearic acid (2), ascorbic acid (3) and quercetin (4). MEC exhibited anti-ulcerogenic effect in dose dependent manner which may be attributed to suppression of pro-inflammatory cytokines (IL-6, TNF-α) and MDA (112.7%), and up-regulation of protective factors such as CAT (90.48%), SOD (92.77%) and GSH (90.01%). Ulcer inhibition, reduction in total and free acidity and increase in gastric juice pH were observed in MEC treated rats as compared to disease control animals. Histopathological findings confirmed decreased cell infiltration, less epithelial cell damage and regeneration of gastric mucosa in dose dependent manner. CONCLUSIONS The anti-ulcer effect of MEC may be attributed to its ability to scavenge free radicals and anti-inflammatory property via suppression of TNF-α and IL-6, thus offers a complete and holistic approach for management of peptic ulcer.
Collapse
Affiliation(s)
- Mukta Gupta
- Research Scholar, I. K. Gujral Punjab Technical University, Kapurthala, Punjab, India; School of Pharmaceutical Sciences, Lovely Professional University, Punjab, India
| | - Monica Gulati
- School of Pharmaceutical Sciences, Lovely Professional University, Punjab, India
| | - Bhupinder Kapoor
- School of Pharmaceutical Sciences, Lovely Professional University, Punjab, India
| | - Bimlesh Kumar
- School of Pharmaceutical Sciences, Lovely Professional University, Punjab, India
| | - Rakesh Kumar
- School of Pharmaceutical Sciences, Lovely Professional University, Punjab, India
| | - Rajan Kumar
- School of Pharmaceutical Sciences, Lovely Professional University, Punjab, India
| | - Navneet Khurana
- School of Pharmaceutical Sciences, Lovely Professional University, Punjab, India
| | - Reena Gupta
- School of Pharmaceutical Sciences, Lovely Professional University, Punjab, India
| | - Naresh Singh
- Rayat Institute of Pharmacy, Railmajra, SBS Nagar, Punjab, India.
| |
Collapse
|
15
|
Latif A, Karim S, Ali H, Hussain M, Mujtaba G, Majid S. The Burden of Duodenal Ulcers Among Dyspeptic Patients. Cureus 2021; 13:e15113. [PMID: 34159016 PMCID: PMC8212788 DOI: 10.7759/cureus.15113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Dyspepsia is a common presenting complaint of various upper gastrointestinal disorders. Duodenal ulcer is one of the rare endoscopic findings in patients with dyspepsia, but it can present with upper gastrointestinal bleed. The aim of this study was to determine the frequency of duodenal ulcers among dyspeptic patients undergoing esophagogastroduodenoscopy (EGD). SUBJECT AND METHODS All patients who fulfilled the inclusion criteria were recruited during the period of six months, i.e., from July to December 2020 in the Department of Gastroenterology, Liaquat National Hospital and Medical College, Karachi. After obtaining informed and written consent, history, and clinical examination, the EGD was performed to assess the outcome, i.e., frequency of duodenal ulcers. RESULTS A total of 156 patients with dyspepsia were included. Eighty-seven (55.8%) were male and 69 (44.2%) were female with the mean age of 36.96+11.71 years. The most common symptom at presentation was epigastric burning seen in 76 patients (48.7%) followed by postprandial fullness in 59 patients (37%). Duodenal ulcers were noted in 18 patients (11.5%) and were significantly associated with alcohol intake, smoking, epigastric pain, postprandial fullness with p-values of 0.001, 0.001, 0.001, and 0.013, respectively. CONCLUSION Duodenal ulcer is an uncommon endoscopic finding in patients with dyspepsia; it is seen in younger age, smokers, alcohol use, and patients presenting with epigastric pain and postprandial fullness.
Collapse
Affiliation(s)
- Abdul Latif
- Gastroenterology and Hepatology, Liaquat National Hospital and Medical College, Karachi, PAK
| | - Shahid Karim
- Gastroenterology, Liaquat National Hospital and Medical College, Karachi, PAK
| | - Hamid Ali
- Gastroenterology and Hepatology, The Indus Hospital, Karachi, PAK
| | | | - Ghulam Mujtaba
- Gastroenterology, Liaquat National Hospital and Medical College, Karachi, PAK
| | - Shahid Majid
- Gastroenterology, The Indus Hospital, Karachi, PAK
| |
Collapse
|
16
|
Abd El-Rady NM, Dahpy MA, Ahmed A, Elgamal DA, Hadiya S, Ahmed MAM, Sayed ZEAA, Abdeltawab D, Abdelmohsen AS, Farrag AAM, Ashmawy AM, Khairallah MK, Galal HM. Interplay of Biochemical, Genetic, and Immunohistochemical Factors in the Etio-Pathogenesis of Gastric Ulcer in Rats: A Comparative Study of the Effect of Pomegranate Loaded Nanoparticles Versus Pomegranate Peel Extract. Front Physiol 2021; 12:649462. [PMID: 33833690 PMCID: PMC8021798 DOI: 10.3389/fphys.2021.649462] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 02/26/2021] [Indexed: 12/21/2022] Open
Abstract
Background Few data are available about the role of herbal extract loaded nanoparticles as an alternative safe medicine for the management of a gastric ulcer. Aim This work is targeted at exploring the physiological effects of pomegranate loaded nanoparticles (PLN) against an indomethacin IND-induced gastric ulcer and comparing the results with traditional pomegranate peel extract (PPE). Methods Twenty-four rats were equally distributed into four groups: control, IND-treated, PLN-treated, and PPE-treated groups. Gross examination of gastric mucosa, and the calculation of ulcer and inhibition indices were done. Serum malondialdehyde (MDA), total antioxidant capacity (TAC), interleukin 2 (IL-2), IL-6, IL-10, gastric homogenate prostaglandin E2 (PGE2), and nitric oxide (NO) were estimated. Mucosal endothelial nitric oxide synthase (eNOS mRNA) expression was identified by qPCR. Histological and immuno-histochemical staining of Tumor necrosis factor-α (TNF-α) and eNOS of stomach mucosa were performed. Results In comparison with the control group, IND-treated rats showed visible multiple ulcers with ulcer index, serum MDA, IL-2 and IL-6 were elevated while IL-10, PGE2, NO, and eNOS mRNA expression were significantly reduced. Damaged surface epithelium with disrupted glandular architecture and heavy leucocyte infiltration of lamina propria was noticed. Immunohistochemical staining of stomach mucosa revealed marked increased TNF-α and reduced eNOS. Oral administration of PLN and PPE succeeded in improving the gross mucosal picture, and all biochemical, histological, and immunohistochemical alterations. Conclusion Both PLN and PPE potently alleviated IND-induced gastric ulceration via increasing TAC, PGE2, NO, eNOS mRNA, and protein expression. However, the healing effect of PLN was obviously greater than PPE-treated rats.
Collapse
Affiliation(s)
- Nessren M Abd El-Rady
- Medical Physiology Department, Faculty of Medicine, Assiut University, Assiut, Egypt.,Medical Physiology Department, Sphinx University, New Assiut, Egypt
| | - Marwa A Dahpy
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Amel Ahmed
- Department of Histology and Cell Biology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Dalia A Elgamal
- Department of Histology and Cell Biology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Safy Hadiya
- Assiut International Center of Nanomedicine, Al-Rajhy Liver Hospital, Assiut University, Assiut, Egypt
| | - Mai A M Ahmed
- Department of Pharmcognosy and Natural Products Chemistry, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | - Zain El-Abdeen Ahmed Sayed
- Department of Internal Medicine and Gastroenterology, Gastroenterology and Hepatology Unit, Assiut University Hospital, Assiut, Egypt
| | - Doaa Abdeltawab
- Tropical Medicine and Gastroenterology Department, Alrajhi Hospital, Assiut University, Assiut, Egypt
| | - Ahmed Shawkat Abdelmohsen
- Tropical Medicine and Gastroenterology Department, Alrajhi Hospital, Assiut University, Assiut, Egypt
| | - Alshaimaa Abdelkhaliq Mohammad Farrag
- Department of Histology and Cell Biology, Faculty of Medicine, Assiut University, Assiut, Egypt.,Department of Anatomy, College of Medicine, University of Bisha, Bisha, Saudi Arabia
| | - Ahmed M Ashmawy
- Department of Internal Medicine and Gastroenterology, Gastroenterology and Hepatology Unit, Assiut University Hospital, Assiut, Egypt
| | - Marwa K Khairallah
- Nephrology and Internal Medicine, Assiut University, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Heba M Galal
- Medical Physiology Department, Faculty of Medicine, Assiut University, Assiut, Egypt.,Department of Medical Physiology, College of Medicine, Jouf University, Sakaka, Saudi Arabia
| |
Collapse
|
17
|
Acupuncture at Back-Shu and Front-Mu Acupoints Prevents Gastric Ulcer by Regulating the TLR4/MyD88/NF- κB Signaling Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:8214052. [PMID: 33628315 PMCID: PMC7886517 DOI: 10.1155/2021/8214052] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 01/30/2021] [Accepted: 02/02/2021] [Indexed: 12/22/2022]
Abstract
Purpose To assess the preventive effects of acupuncture at back-shu and front-mu acupoints on rats with restraint water-immersion stress (RWIS)-induced gastric ulcer. Methods Thirty-six rats were randomly divided into four groups for 10 days of treatment as follows: the normal group received no treatment; the model group received RWIS-induced gastric ulcer; the omeprazole group was administered omeprazole orally every 2 days; and the electroacupuncture group received electroacupuncture at the RN12 and BL21 acupoints every 2 days. After 10 days of treatment, except for the normal group, all rats were induced with gastric ulcer by RWIS for 3 h. The ulcer index (UI), ulcer inhibition rate, and histopathological score were calculated. We determined the levels of tumor necrosis factor (TNF)-α and interleukin (IL)-6 in serum, and the activities of myeloperoxidase (MPO), malondialdehyde (MDA), superoxide dismutase (SOD), nitric oxide (NO), and glutathione peroxidase (GSH-Px) in serum and gastric tissues. Protein expression of MyD88, nuclear factor (NF)-κB (p65), and toll-like receptor (TLR) 4 was quantified in gastric tissues. Results The electroacupuncture and omeprazole groups were equivalent in terms of UI, ulcer inhibition rate, and histopathological score. The serum levels of TNF-α and IL-6 were significantly lower in the electroacupuncture group compared with the omeprazole group (P < 0.05). Compared with the model group, there were significant changes in the levels of NO, MPO, GSH-Px, and MDA in all other groups, while the expression of TLR4, MyD88, and NF-κB p65 in gastric tissue decreased significantly in the electroacupuncture group. The expression of TLR4 was substantially lower in the electroacupuncture group compared with the omeprazole group. Conclusion Acupuncture at back-shu and front-mu acupoints played a role in preventing gastric ulcer by inhibiting extracellular signals, stimulating kinases in serum and gastric tissues, and activating the inhibition of the TLR4 signaling pathway.
Collapse
|
18
|
Verhoeff K, Dang JT, Deprato A, Kung JY, Switzer NJ, Birch DW, Wong C, Karmali S. Surgical management of hiatal hernia vs medical therapy to treat bleeding Cameron lesions: a systematic review and meta-analysis. Surg Endosc 2020; 35:7154-7162. [PMID: 33159296 DOI: 10.1007/s00464-020-08135-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 10/27/2020] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Cameron lesions (CL) are an under-recognized cause of gastrointestinal bleeding. Diagnosis is often impaired by technical difficulty, and once diagnosed, management remains unclear. Typically, patients are medically managed with proton pump inhibitors (PPI). Small studies have demonstrated improved therapeutic success with surgical management, hypothesizing that reversing mechanical gastric trauma and ischemia allows CL healing. This systematic review and meta-analysis aim to compare therapeutic success of surgical versus medical management of Cameron lesions (CL). METHODS AND PROCEDURES A comprehensive search and systematic review selected manuscripts using the following inclusion criteria: (1) Endoscopically diagnosed CL (2) Treated surgically (3) Follow-up for resolution of anemia or CL (4) n ≥ 5 (5) Excluding non-English, animal, and studies with patients < 18 years old Meta-analysis was performed to compare resolution of CLs with medical and surgical therapy. RESULTS Systematic search retrieved 1664 studies, of these, 14 were included (randomized controlled trial = 1; prospective = 2; retrospective = 11). Patients had a mean age of 61.2 years (range 24-91) and were more often female (59.3%). Follow-up was between 3 and 120 months, and 82.9% of patients had hernias > 5 cm. Surgical management was associated with therapeutic success (OR 5.20, 1.83-14.77, I2 = 42%, p < 0.001) with 92% having resolution, compared to 67.2% for those treated with PPI. Surgical complications occurred in 42/109 (38.5%) of patients (48.1% for Open Hill Repair, 15.4% for laparoscopic fundoplication). 40.0% of patients underwent a laparoscopic Nissen or Collis fundoplication, 21.7% underwent open modified Hill repair, and 38.3% had unspecified operations. Hemoglobin improved from 8.85 g/dL pre-operatively to 13.60 g/dL post-operatively. In six studies, surgical patients previously failed medical management. CONCLUSIONS This is the first systematic review comparing surgical and medical treatment of CL. Surgical management significantly improved therapeutic success. Our study supports therapeutic benefit of surgery in these patients.
Collapse
Affiliation(s)
- Kevin Verhoeff
- Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Jerry T Dang
- Division of General Surgery, Department of Surgery, University of Alberta, University of Alberta Hospital, 8440 112 Street NW, Edmonton, AB, T6G 2B7, Canada.
| | | | - Janice Y Kung
- John W. Scott Health Sciences Library, University of Alberta, Edmonton, AB, Canada
| | - Noah J Switzer
- Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Daniel W Birch
- Centre for Advancement of Surgical Education and Simulation (CASES), Royal Alexandra Hospital, Edmonton, AB, Canada
| | - Clarence Wong
- Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada
| | - Shahzeer Karmali
- Centre for Advancement of Surgical Education and Simulation (CASES), Royal Alexandra Hospital, Edmonton, AB, Canada
| |
Collapse
|
19
|
Flaskerud JH. Gastric Ulcers, from Psychosomatic Disease to Infection. Issues Ment Health Nurs 2020; 41:1047-1050. [PMID: 32521175 DOI: 10.1080/01612840.2020.1749332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
20
|
Zhao J, Li X, Liu Q, Shi L, Zhang L, Yang H, Zhang Q. Clinical comparative analysis of various duodenal diseases in different age groups. TURKISH JOURNAL OF GASTROENTEROLOGY 2020; 31:489-496. [PMID: 32897221 DOI: 10.5152/tjg.2020.18712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND/AIMS This study aimed to investigate the differences and relevance of various common duodenal diseases in different parts in the aspects of age, gender, helicobacter pylori (H. pylori) infection, application of nonsteroidal anti-inflammatory drugs (NSAIDs), smoking, or alcohol consumption. MATERIALS AND METHODS The medical records of various duodenal diseases were collected and tested for difference using the χ2 test or the Fisher exact probability method. RESULTS 1) The proportions of duodenal ulcer (DU), inflammation, and duodenal bulb diseases in the adult group (A) (47.98%, 36.70%, and 66.63%) were higher than those in the elderly group (E) (41.38%, 29.83%, and 56.82%), but the proportions of duodenal diverticulum (DD) and tumor diseases in the descending and ascending segments (2.95%, 1.43%, 9.14%, and 0.14%) were lower than those in group E (13.73%, 3.69%, 19.41%, and 0.76%) (p<0.001). 2) The positive rate of H. pylori (63.64%) in the duodenal bulb diseases was higher than that in the bulb-descending segment (53.75%), but the application rate of NSAIDs (16.44%) in the duodenal bulb-descending diseases was lower than that in the descending segment (24.81%) (p<0.001). CONCLUSION 1) DU, inflammation, and duodenal bulb diseases are common in adults, but DD and tumor diseases in the descending and ascending segments are more common in the elderly. 2) Compared with the duodenal bulb-descending diseases, the application of NSAIDs has greater impact on the diseases in the descending segment, and the rate of H. pylori infection is higher in duodenal bulb diseases.
Collapse
Affiliation(s)
- Jin Zhao
- Department of Gastroenterology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Xuelian Li
- Department of Gastroenterology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Qi Liu
- Department of Gastroenterology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Linyan Shi
- Department of Gastroenterology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Ling Zhang
- Department of Gastroenterology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Hong Yang
- Department of Gastroenterology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Qianqian Zhang
- Department of Gastroenterology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| |
Collapse
|
21
|
Chaudhury P, Banerjee U. Nature of Anger, Life Event Stress, Conflict and Defense Mechanism Among Individuals Having Peptic Ulcer: A Comparative Study. PSYCHOLOGICAL STUDIES 2020. [DOI: 10.1007/s12646-020-00559-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
22
|
Mishra AP, Bajpai A, Chandra S. A Comprehensive Review on the Screening Models for the Pharmacological Assessment of Antiulcer Drugs. ACTA ACUST UNITED AC 2020; 14:175-196. [PMID: 30864527 DOI: 10.2174/1574884714666190312143846] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 02/15/2019] [Accepted: 02/27/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND Due to inappropriate diet, smoking, alcohol consumption, regular use of drugs like NSAIDs and sedentary lifestyle, one may feel upper abdominal pain which may be the predictor of the gastrointestinal disorder called Peptic Ulcer. When an imbalance occurs between the defensive factor and aggressive factor of the stomach, ulcer formation in the esophageal lining, stomach, or duodenum takes place. This leads to the formation of small sores that cause pain. Another condition that synergizes the abdominal pain is vomiting materials which look like coffee grounds, blood in the stool, black or tarry stools. This pain may increase after lunch or dinner. This problem persists, that often leads to the gastroenterologist's consultation. OBJECTIVE There are many antiulcer screening models present for the determination of antiulcer activity of the drug molecule. The main objective of this study is to find which model is best for the determination of antiulcer activity. METHODS A literature search was conducted on the databases namely Science direct and PubMed with the help of different keywords such as "Anti-ulcer", "In-vitro models" and "In-vivo models". The search was customized by applying the appropriate filters so as to get the most relevant articles to meet the objective of this review article. RESULT There are different research and review papers based on the antiulcer screening models for the determination of antiulcer activity of new drug molecules. CONCLUSION On the basis of our study, we found some useful models for the antiulcer activity of drugs and suggested that, if we use in-vitro and in-vivo methods together, then we may obtain the most relevant result in our research area.
Collapse
Affiliation(s)
- Abhinav P Mishra
- Department of Pharmacy, Pranveer Singh Institute of Technology, Kanpur - Agra - Delhi National Highway -2, Bhauti, Kanpur, Uttar Pradesh 209305, India
| | - Ankit Bajpai
- Department of Pharmacy, Pranveer Singh Institute of Technology, Kanpur - Agra - Delhi National Highway -2, Bhauti, Kanpur, Uttar Pradesh 209305, India
| | - Suresh Chandra
- Department of Pharmacy, Pranveer Singh Institute of Technology, Kanpur - Agra - Delhi National Highway -2, Bhauti, Kanpur, Uttar Pradesh 209305, India
| |
Collapse
|
23
|
Guo Y, Du Y, Xie L, Pu Y, Yuan J, Wang Z, Zhang T, Wang B. Effects of Paeonol and Gastroretention Tablets of Paeonol on Experimental Gastric Ulcers and Intestinal Flora in Rats. Inflammation 2020; 43:2178-2190. [PMID: 32642910 DOI: 10.1007/s10753-020-01285-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Paeonol, a major ingredient isolated from Moutan Cort, has various pharmacological effects. Our previous studies have shown that paeonol can exert antioxidant and anti-inflammatory therapeutic effects on ethanol-induced experimental gastric ulcer (GU). Therefore, in this study, we designed two GU models in rats induced by pyloric ligation (PL) and acetic acid and evaluated the protective effects of paeonol and gastroretention tablets of paeonol (GRT-Ps; 24, 48, and 96 mg/kg) on GU in rats and the effect of paeonol (48 mg/kg) on the intestinal flora. In vivo experiments showed that paeonol or GRT-Ps remarkably reduced gastric mucosal damage in a dose-dependent manner in the different types of models and improved the superoxide dismutase (SOD) activity and the malondialdehyde (MDA) content. And in fact, the sustained-release effect of GRT-Ps is more conducive to the improvement of GU compared with the rapid clearance of free drugs. In the PL-induced model, gastric secretion parameters, that is, pH and total acid, showed significant differences compared with the model group. In addition, paeonol treatment can improve the richness and diversity of the intestinal flora and increase the amount of beneficial bacteria, such as Lactobacillus. Paeonol and its stable sustained-release tablet GRT-Ps can promote ulcer healing by inhibiting oxidative stress and regulating the intestinal flora. This study can provide basis for the clinical treatment of GU with paeonol. Graphical Abstract.
Collapse
Affiliation(s)
- Yilin Guo
- Experiment Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China.,School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China
| | - Yaoyao Du
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China
| | - Lu Xie
- Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, 185 Puan Road, Huangpu District, Shanghai, 200021, China
| | - Yiqiong Pu
- Experiment Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China
| | - Jianlong Yuan
- Fujian Medical Products Administration, 156 Dongpu Road, Fuzhou, 350013, China
| | - Zhicheng Wang
- Department of Laboratory Medicine, Huashan Hospital, Fudan University, 12 Wulumuqi Middle Road, Xuhui District, Shanghai, 200040, China.
| | - Tong Zhang
- Experiment Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China. .,School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China.
| | - Bing Wang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China. .,Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Pudong New District, Shanghai, 201203, China.
| |
Collapse
|
24
|
Teo J, Cox A, Ngu T, Doan H, Sinha S. Infiltrating the Curriculum: Integrating Medical History with Existing Surgical Pathology Tutorials. MEDEDPUBLISH 2020; 9:44. [PMID: 38058929 PMCID: PMC10697490 DOI: 10.15694/mep.2020.000044.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2023] Open
Abstract
This article was migrated. The article was marked as recommended. Objective: To assess medical students' perspective on medical history embedded into a pre-existing learning module. Design, Setting, and Participants: This study was performed in 2018 at the University of Tasmania; participants were medical students in year three of the Bachelor of Medicine Bachelor of Surgery course. This was a cross-sectional study which used a mixed-method survey before and after a lecture series to assess medical students' perspectives on history of medicine. Intervention: Historical perspectives were incorporated into existing surgical pathology tutorials. Main outcome measures: Students completed a survey on medical history before and after the lecture series. The survey used both qualitative and quantitative measures to assess students' perception of the utility of medical history and how it was taught in this project. Results: In the initialquestionnaire, students indicated they believed medical history would help make them better doctors and enhance their learning of pathology. In the final questionnaire, students agreed that learning medical history was important in becoming a doctor. Students enjoyed the content and found the integration of history and pathology beneficial to learning. Conclusion: This study demonstrates one method by which to increase medial history teaching without major alterations to an existing medical curriculum.
Collapse
|
25
|
Madi NM, Ibrahim RR, Alghazaly GM, Marea KE, El-Saka MH. The prospective curative role of lipoxin A 4 in induced gastric ulcer in rats: Possible involvement of mitochondrial dynamics signaling pathway. IUBMB Life 2020; 72:1379-1392. [PMID: 32107872 DOI: 10.1002/iub.2260] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 02/10/2020] [Accepted: 02/11/2020] [Indexed: 12/13/2022]
Abstract
This study purposed to examine the prospective curative role of lipoxin A4 (LXA4 ) in induced gastric ulcer in rats and explore the possible involvement of mitochondrial dynamics signaling pathway. Forty-eight male Wistar rats were divided into four groups: control, indomethacin (IND), IND + omeprazole (IND + Omez), and IND+ LXA4 groups. At the end of the experiment, the gastric pH, gastric fluid volume, total gastric acidity, ulcer index, and curative index were estimated. The gene expression of mitochondrial related protein 1 and mitofusin 2 were determined. In addition, some mitochondrial parameters include mitochondrial transmembrane potential, complex-I activity and reactive oxygen species were measured. Also, some gastric biochemical parameters, histopathological, and immunohistochemical analyses of the gastric mucosa were determined. We found that IND induced gastric ulcer, as manifested by the biochemical, histopathological, and immunohistochemical analyses. Both Omez and LXA4 treatment for 15 days alleviated the IND-induced gastric ulcer as explored by ameliorating the biochemical, histopathological, and immunohistochemical findings. We concluded that LXA4 mitigated the IND-induced gastric ulcer via improving the mitochondrial dynamic imbalance and mitochondrial dysfunction, in addition to its anti-apoptotic, anti-inflammatory, and antioxidant properties.
Collapse
Affiliation(s)
- Nermin M Madi
- Department of Physiology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Rowida R Ibrahim
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Ghada M Alghazaly
- Department of Internal Medicine, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Karima E Marea
- Department of Pathology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Mervat H El-Saka
- Department of Physiology, Faculty of Medicine, Tanta University, Tanta, Egypt
| |
Collapse
|
26
|
Issak A, Musleh M. Successful closure of chronic recurrent Enterocutaneous fistula with a concurrent over-the-scope closure and a stent placement. Clin Case Rep 2020; 8:239-242. [PMID: 32128164 PMCID: PMC7044360 DOI: 10.1002/ccr3.2652] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 12/24/2018] [Accepted: 01/11/2019] [Indexed: 11/08/2022] Open
Abstract
Gastrointestinal ulcers and perforations can occur as a complication of nonsteroidal anti-inflammatory drugs (NSAID). Emerging endoscopic technologies can be utilized to successfully intervene perforations that fail surgical intervention. We report a case of perforated duodenal ulcer that failed surgical intervention and, however, was successfully closed with over-the-scope clip (OTSC) closure with concomitant placement of fully covered stent.
Collapse
Affiliation(s)
- Abdulfatah Issak
- Department of GastroenterologyWright State University Boonshoft School of MedicineDaytonOHUSA
| | - Mustafa Musleh
- Department of GastroenterologyWright State University Boonshoft School of MedicineDaytonOHUSA
| |
Collapse
|
27
|
Carlotto J, Maria-Ferreira D, de Souza LM, da Luz BB, Dallazen JL, de Paula Werner MF, Cipriani TR. A polysaccharide fraction from “ipê-roxo” (Handroanthus heptaphyllus) leaves with gastroprotective activity. Carbohydr Polym 2019; 226:115239. [DOI: 10.1016/j.carbpol.2019.115239] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 08/14/2019] [Accepted: 08/22/2019] [Indexed: 02/07/2023]
|
28
|
Ercan G, Ilbar Tartar R, Solmaz A, Gulcicek OB, Karagulle OO, Meric S, Cayoren H, Kusaslan R, Kemik A, Gokceoglu Kayali D, Cetinel S, Celik A. Potent therapeutic effects of ruscogenin on gastric ulcer established by acetic acid. Asian J Surg 2019; 43:405-416. [PMID: 31345657 DOI: 10.1016/j.asjsur.2019.07.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 06/13/2019] [Accepted: 07/01/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND/OBJECTIVE The present study investigated the potent therapeutic effects of Ruscogenin, main steroid sapogenin of traditional Chinese plant called 'Ophiopogon japonicas', on chronic ulcer model established with acetic acid in rats. METHODS 24 rats were attenuated to the sham (2 ml/kg/day isotonic solution), control (untreated ulcer) and treatment (3 ml/kg/day ruscogenin) groups. After treatment for 2 weeks, gastric tissues were collected and prepared for light microscopic (H&E), immunohistochemical (Collagen I, III and IV) and biochemical analysis [Epidermal growth factor (EGF), Prostaglandin E2 (PGE2), Tumor Necrosis Factor alpha (TNF-α), Interleukin 6 and 8 (IL-6 and IL-8), Lipid Peroxidase (LPO), Myeloperoxidase (MPO), Glutathione (GSH) and Glutathione Peroxidase (GSH-Px)] and transmission electron microscopy (TEM). RESULTS Macroscopic scoring showed that the ulceration area of ruscogenin-treated group decreased compared with control group. Immunohistochemical analysis revealed ruscogenin ameliorated and restored the levels of Collagen I and IV to the levels of sham group. Tissue levels of EGF and PGE2 enhanced significantly in untreated ulcer group while were higher in treated ulcer group than the control group. TNF-α, IL-6, IL-8, LPO, MPO levels increased significantly in control group whereas decreased in treated rats after ruscogenin treatment. However, levels of GSH and GSH-Px increased significantly in treatment group. TEM showed chief cells and parietal cells of ulcer group having degenerated organelles while ruscogenin group had normal ultrastructure of cells. CONCLUSION There are potent anti-inflammatory and anti-oxidant effects of ruscogenin on gastric ulcer and may be successfully used as a safe and therapeutic agent in treatment of peptic ulcer.
Collapse
Affiliation(s)
- Gulcin Ercan
- Department of General Surgery, University of Health Science Bagcilar Training and Research Hospital, Istanbul, Turkey.
| | - Rumeysa Ilbar Tartar
- Department of General Surgery, University of Health Science Bagcilar Training and Research Hospital, Istanbul, Turkey
| | - Ali Solmaz
- Department of General Surgery, University of Health Science Bagcilar Training and Research Hospital, Istanbul, Turkey
| | - Osman Bilgin Gulcicek
- Department of General Surgery, University of Health Science Bagcilar Training and Research Hospital, Istanbul, Turkey
| | | | - Serhat Meric
- Department of General Surgery, University of Health Science Bagcilar Training and Research Hospital, Istanbul, Turkey
| | - Huseyin Cayoren
- Department of General Surgery, University of Health Science Bagcilar Training and Research Hospital, Istanbul, Turkey
| | - Ramazan Kusaslan
- Department of General Surgery, University of Health Science Bagcilar Training and Research Hospital, Istanbul, Turkey
| | - Ahu Kemik
- Department of Biochemistry Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Damla Gokceoglu Kayali
- Department of Histology and Embryology, Faculty of Medicine, Marmara University, Istanbul, Turkey
| | - Sule Cetinel
- Department of Histology and Embryology, Faculty of Medicine, Marmara University, Istanbul, Turkey
| | - Atilla Celik
- Department of General Surgery, University of Health Science Bagcilar Training and Research Hospital, Istanbul, Turkey
| |
Collapse
|
29
|
Anter HM, Abu Hashim II, Awadin W, Meshali MM. Novel chitosan oligosaccharide-based nanoparticles for gastric mucosal administration of the phytochemical "apocynin". Int J Nanomedicine 2019; 14:4911-4929. [PMID: 31456637 PMCID: PMC6620830 DOI: 10.2147/ijn.s209987] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 05/14/2019] [Indexed: 02/06/2023] Open
Abstract
Background: Apocynin (APO) is a bioactive phytochemical with prominent anti-inflammatory and anti-oxidant activities. Designing a nano-delivery system targeted to potentiate the gastric antiulcerogenic activity of APO has not been investigated yet. Chitosan oligosaccharide (COS) is a low molecular weight chitosan and its oral nanoparticulate system for potentiating the antiulcerogenic activity of the loaded APO has been described here. Methods: COS-nanoparticles (NPs) loaded with APO (using tripolyphosphate [TPP] as a cross-linker) were prepared by ionic gelation method and fully characterized. The chosen formula was extensively evaluated regarding in vitro release profile, kinetic analysis, and stability at refrigerated and room temperatures. Ultimately, the in vivo antiulcerogenic activity against ketoprofen (KP)-induced gastric ulceration in rats was assessed by macroscopic parameters including Paul's index and antiulcerogenic activity, histopathological examination, immunohistochemical (IHC) evaluation of cyclooxygenase-2 (COX-2) expression level in ulcerated gastric tissue, and biochemical measurement of oxidative stress markers and nitric oxide (NO) levels. Results: The selected NPs formula with COS (0.5 % w/v) and TPP (0.1% w/v) was the most appropriate one with drug entrapment efficiency percentage of 35.06%, particle size of 436.20 nm, zeta potential of +38.20 mV, and mucoadhesive strength of 51.22%. It exhibited a biphasic in vitro release pattern as well as high stability at refrigerated temperature for a 6-month storage period. APO-loaded COS-NPs provoked marvelous antiulcerogenic activity against KP-induced gastric ulceration in rats compared with free APO treated group, which was emphasized by histopathological, IHC, and biochemical studies. Conclusion: In conclusion, APO-loaded COS-NPs could be considered as a promising oral phytopharmaceutical nanoparticulate system for management of gastric ulceration.
Collapse
Affiliation(s)
- Hend Mohamed Anter
- Department of Pharmaceutics, Faculty of Pharmacy, Mansoura University, Mansoura, Dakahlia35516, Egypt
| | - Irhan Ibrahim Abu Hashim
- Department of Pharmaceutics, Faculty of Pharmacy, Mansoura University, Mansoura, Dakahlia35516, Egypt
| | - Walaa Awadin
- Department of Pathology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Dakahlia35516, Egypt
| | - Mahasen Mohamed Meshali
- Department of Pharmaceutics, Faculty of Pharmacy, Mansoura University, Mansoura, Dakahlia35516, Egypt
| |
Collapse
|
30
|
Sattar A, Abdo A, Mushtaq MN, Anjum I, Anjum A. Evaluation of Gastro-protective Activity of Myristica fragrans on Ethanol-induced Ulcer in Albino Rats. AN ACAD BRAS CIENC 2019; 91:e20181044. [PMID: 31241706 DOI: 10.1590/0001-3765201920181044] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 12/05/2018] [Indexed: 01/06/2023] Open
Abstract
Myristica fragrans seeds are traditionally used to treat dyspepsia, vomiting and abdominal pain. The purpose of this study was to investigate the protective effect of Myristica fragrans in ethanol induced gastric ulcer. Study was carried out on rats, divided into four groups; negative control, positive control, standard drug control, and Myristica fragrans extract treated rats. The pH, ulcer index, acidity values and histopathological examination of stomach were evaluated. Myristica fragrans significantly (P<0.05) reduced gastric lesions by 41.68% in ethanol induced ulcer model at 200 mg/kg when compared to sucralfate (60.41%). However, histopathological findings appeared similar in Myristica fragrans extract treated and standard drug control groups, where stomachs were found with mild erosion of superficial epithelium and few infiltrated inflammatory cells. pH of gastric contents of rats from extract treated was increased (4.25 ± 0.25) as compared to positive control group (2.25 ± 0.25). Ulcer index of extract treated rats was improved (41.74%). Moreover, total acidity of extract treated group (60.0 ± 0.47) was decreased as compared to control group (74.50 ± 1.04). It is concluded that Myristica fragrans showed significant protecting activity in ethanol induced ulcer. Isolation and purification of phytochemicals responsible for gastroprotective activity becomes necessary.
Collapse
Affiliation(s)
- Arransa Sattar
- Department of Pharmacology, Faculty of Pharmacy, The University of Lahore, Main Campus, 1 Km Defence Road, Near Bhobtian Chowk, Lahore, 54000, Pakistan
| | - Abdullah Abdo
- Department of Pharmacology, Faculty of Pharmacy, The University of Lahore, Main Campus, 1 Km Defence Road, Near Bhobtian Chowk, Lahore, 54000, Pakistan
| | - Muhammad N Mushtaq
- Department of Pharmacology, Faculty of Pharmacy, The University of Lahore, Main Campus, 1 Km Defence Road, Near Bhobtian Chowk, Lahore, 54000, Pakistan
| | - Irfan Anjum
- Department of Pharmacology, Faculty of Pharmacy, The University of Lahore, Main Campus, 1 Km Defence Road, Near Bhobtian Chowk, Lahore, 54000, Pakistan
| | - Ahsan Anjum
- Department of Pathology, University of Animal and Veterinary Sciences, Syed Abdul Qadir Jillani (Outfall) Road, Lahore, 54000, Pakistan
| |
Collapse
|
31
|
Assessment of PULP score in predicting 30-day perforated duodenal ulcer morbidity, and comparison of its performance with Boey and ASA, a retrospective study. Ann Med Surg (Lond) 2019; 42:23-28. [PMID: 31193430 PMCID: PMC6527942 DOI: 10.1016/j.amsu.2019.05.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 04/06/2019] [Accepted: 05/04/2019] [Indexed: 12/23/2022] Open
Abstract
Background /aim: Scores commonly employed to risk stratify perforated peptic ulcer patients include ASA (American Society of Anesthesiologists), Boey and peptic ulcer perforation score (PULP). However, few studies assessed and compared the accuracy indices of these three scores in predicting post PPU repair 30-day morbidity. We assessed accuracy indices of PULP, and compared them to Boey and ASA in predicting post perforated duodenal (PDU) ulcer repair 30-day morbidity. Methods Retrospective chart review of all PDU patients (perforated duodenal ulcers only) at the largest two hospitals in Qatar (N = 152). Data included demographic, clinical, laboratory, operative, and post repair 30-day morbidity. Area under the Curve (AUC), sensitivity and specificity were computed for each of the 3 scores. Multivariate logistic regression assessed the accuracy indices of each score. Results All patients were males (M age 37.41 years). Post PDU repair 30-day morbidity was 10.5% (16 morbidities). Older age, higher ASA (≥3), Boey (≥1) or PULP (≥8) scores, shock on admission and preoperative comorbidities; and conversely, lower hemoglobin and albumin were all positively significantly associated with higher post PDU 30-day morbidity. PULP displayed the largest AUC (72%), and was the only score to significantly predict 30-day morbidity. The current study is the first to report the sensitivity and specificity of these three scores for post PDU repair 30-day morbidity; and first to assess accuracy indices for PULP in predicting post PDU repair 30-day morbidity. Conclusion PULP score had the largest AUC and was the only score to significantly predict post PDU repair 30-day morbidity. The current study is the first to report the sensitivity and specificity of the three scoring systems (ASA, Boey and PULP) for post perforated duodenal ulcer repair 30-day morbidity. It is also the first study to assess accuracy indices for PULP in predicting post perforated duodenal ulcer repair 30-day morbidity. Compared with ASA and Boey, PULP score had the largest area under the curve and was the only score to significantly predict post perforated duodenal ulcer repair 30-day morbidity.
Collapse
|
32
|
Intestinal Obstruction due to Bezoar in Elderly Patients: Risk Factors and Treatment Results. Emerg Med Int 2019; 2019:3647356. [PMID: 30911418 PMCID: PMC6398050 DOI: 10.1155/2019/3647356] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 01/10/2019] [Accepted: 02/04/2019] [Indexed: 12/24/2022] Open
Abstract
Purpose Bezoars are foreign particles from the accumulation of indigestible materials in the gastrointestinal system and a rare cause of mechanical intestinal obstruction. We aimed at investigating differences in risk factors for the development of intestinal obstruction associated with bezoar in elderly patients. Methods Hospital records of patients who underwent surgery associated with phytobezoar between January 2004 and May 2016 were retrospectively evaluated. Patients were divided into two groups [<65 years (Group 1) and ≥65 years (Group 2)]. Data were examined regarding presence of comorbidity, history of abdominal surgery, operation time, bezoar site, surgical technique, length of hospitalization, morbidity, and mortality. Results Of 121 patients enrolled, 48 (39.7%) were male and 73 (60.3%) were female (range: 24-86 years). Group 1 consisted of 69 patients aged < 65, while Group 2 consisted of 52 patients aged ≥ 65. Comorbidity was reported in 52 (42.9%) patients (mostly diabetes mellitus, 20.7%), while 60 patients (49.6%) had history of abdominal surgery (mostly peptic ulcer, 27.3%). No statistical differences were found between the two groups in terms of sex, bezoar site, surgical technique preferred, history of abdominal surgical intervention, pre- and postoperative CT examination, morbidity rates, and length of hospitalization. But, ratio of peptic ulcer operations history, presence of total comorbidity, and time of surgery decision was higher in Group 2 patients. Conclusion In bezoar-related intestinal obstruction, duration and outcome of treatment are not affected by age distribution. Possibility of bezoar should primarily be considered in elderly patients with history of peptic ulcer operation.
Collapse
|
33
|
Hafez HM, Morsy MA, Mohamed MZ, Zenhom NM. Mechanisms underlying gastroprotective effect of paeonol against indomethacin-induced ulcer in rats. Hum Exp Toxicol 2018; 38:510-518. [PMID: 30580614 DOI: 10.1177/0960327118818254] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Paeonol, a natural phenolic compound, possesses diverse beneficial effects including antioxidant and anti-inflammatory effects. Gastric ulcer is still the most prevalent irritant illness among the gastrointestinal diseases. The present study explored the protective effect of paeonol at two dose levels in indomethacin (IND)-induced gastric ulcer in rats. Forty-eight male Wistar rats were arranged into six groups: control, paeonol-treated, IND-treated, IND/paeonol (low and high doses)-treated, and ranitidine-treated groups. The oxidative status was evaluated by determining malondialdehyde level, superoxide dismutase activity, reduced glutathione content as well as hemoxygenase-1 (HO-1) gene expressions, and the antioxidant protein; NAD(P)H quinone oxidoreductase 1 (NQO1) immunostaining. The pro-inflammatory genes nuclear factor κB (NF-κB) and interleukin 1β (IL-1β) were estimated together with the proapoptotic gene of caspase 3. IND caused multiple gastric ulcers with evident oxidative damage and elevated pro-inflammatory and proapoptotic markers. Paeonol protected significantly, in a dose-dependent manner, the gastric mucosa from ulcerative lesion of IND similar to the reference drug ranitidine. Paeonol pretreatment diminished gastric oxidative stress and restored the gastric antioxidant capacity by elevating gastric gene expression of HO-1 and protein expression of NQO1. Paeonol also reduced NF-κB, IL-1β, and caspase 3 gene expressions. In conclusion, paeonol offered a gastroprotection dependent on its antioxidant, anti-inflammatory, and antiapoptotic effects.
Collapse
Affiliation(s)
- H M Hafez
- 1 Department of Pharmacology, Minia University, El-Minia, Egypt
| | - M A Morsy
- 1 Department of Pharmacology, Minia University, El-Minia, Egypt.,2 Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Saudi Arabia
| | - M Z Mohamed
- 1 Department of Pharmacology, Minia University, El-Minia, Egypt
| | - N M Zenhom
- 3 Department of Biochemistry, Minia University, El-Minia, Egypt
| |
Collapse
|
34
|
Bonartsev AP, Voinova VV, Bonartseva GA. Poly(3-hydroxybutyrate) and Human Microbiota (Review). APPL BIOCHEM MICRO+ 2018. [DOI: 10.1134/s0003683818060066] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
35
|
Khan MSA, Khundmiri SUK, Khundmiri SR, Al-Sanea MM, Mok PL. Fruit-Derived Polysaccharides and Terpenoids: Recent Update on the Gastroprotective Effects and Mechanisms. Front Pharmacol 2018; 9:569. [PMID: 29988459 PMCID: PMC6024987 DOI: 10.3389/fphar.2018.00569] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 05/14/2018] [Indexed: 12/11/2022] Open
Abstract
Ulceration in the stomach develops in peptic ulcer disease when there is a loss of protective mucosal layers, particularly in Helicobacter pylori infection. Antibiotic therapy has failed to eradicate and impede the colonization of H. pylori. Despite given treatment, recurrent bleeding can occur and lead to death in the affected individual. The disease progression is also related to the non-steroidal inflammatory drug and stress. There are extensive research efforts to identify the gastroprotective property from various alkaloids, flavonoids, and tannins compounds from plants and marine. These natural products are believed to be safe for consumption. However, not much attention was given to summarize the carbohydrate and terpenoidal anti-ulcer compounds. Hence, this review will cover the possible mechanisms and information about acidic hydroxylans, arabinogalactan and rhamnogalacturon; and limonene, pinene, lupeol, citral, ursolic acid and nomilin to exemplify on the gastroprotective properties of polysaccharides and terpenoid, respectively, obtained from fruits. These compounds could act as a prebiotic to prevent the inhabitation of H. pylori, modulate the inflammation, suppress gastric cancer growth, and capable of stimulating the reparative mechanisms on the affected regions. Finally, this review provides the future research prospects of these natural compounds in an effort to develop new therapy for gastrointestinal tissue healing.
Collapse
Affiliation(s)
- Mohammed Safwan Ali Khan
- Department of Pharmacology, College of Pharmacy, Jouf University, Sakaka, Saudi Arabia
- Department of Pharmacology, Anwarul Uloom College of Pharmacy, Jawaharlal Nehru Technological University – Hyderabad (JNTUH), Hyderabad, India
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| | - Syeda Umme Kulsoom Khundmiri
- Department of Pharmacology, Anwarul Uloom College of Pharmacy, Jawaharlal Nehru Technological University – Hyderabad (JNTUH), Hyderabad, India
| | - Syeda Rukhaiya Khundmiri
- Department of Pharmacology, Anwarul Uloom College of Pharmacy, Jawaharlal Nehru Technological University – Hyderabad (JNTUH), Hyderabad, India
| | - Mohammad M. Al-Sanea
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf University, Sakaka, Saudi Arabia
| | - Pooi Ling Mok
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Malaysia
- Genetics and Regenerative Medicine Research Centre, Universiti Putra Malaysia, Seri Kembangan, Malaysia
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka, Saudi Arabia
| |
Collapse
|
36
|
Mushonga B, Yabaragiye B, Kandiwa E, Habarugira G, Samkange A. A 3-year prospective study of the incidence of gastric ulcers in pigs slaughtered at Base Abattoir in Rwanda. Vet World 2017; 10:873-879. [PMID: 28919676 PMCID: PMC5591472 DOI: 10.14202/vetworld.2017.873-879] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2017] [Accepted: 06/21/2017] [Indexed: 11/16/2022] Open
Abstract
AIM Determination of the incidence of gastric ulcers in pigs slaughtered at Base Abattoir in Rwanda. MATERIALS AND METHODS Stomachs from all 5040 pigs that were slaughtered at Base Abattoir in Rwanda from August 2012 to August 2015 were examined for the presence and location of gastric ulcers. The results of the inspections were recorded and analyzed. Statistical analysis for Chi-square values was performed using the Software Package for Social Sciences version 16.0. The Z test for comparison of proportions was used and p<0.05 was considered significant. RESULTS Overall as well as per district, significantly more male pigs than female pigs were slaughtered (p<0.05). The incidence of gastric ulcers in slaughter pigs was 12.86%. The incidence of gastric ulcers in males (13.36%) was not significantly different (p>0.05) from that in female pigs (12.84%) in all three districts. A significantly greater proportion of these ulcers (69.03%) was located in the esophageal region than in the glandular region of the stomach (30.97%) in slaughtered males (p<0.05). A significantly greater proportion of these ulcers (79.59%) was located in the esophageal region than in the glandular region of the stomach (20.41%) in slaughtered females (p<0.05). The overall incidence of esophageal ulcers (9.44%) in the slaughtered pigs was significantly (p<0.05) higher than that of glandular region ulcers (3.41%). Pigs with carcass weight over 60 kg showed a significantly (p<0.05) higher (44.44%) incidence of ulcers than those between 40 and 60 kg (33.33%) and those below 40 kg (22.22%). CONCLUSIONS It was concluded that the incidence of gastric ulceration in slaughter pigs at Base Abattoir was not associated with source (district) or sex of pigs but was associated with the carcass weight.
Collapse
Affiliation(s)
- Borden Mushonga
- Department of Biomedical Sciences, School of Veterinary Medicine, Faculty of Agriculture and Natural Resources, University of Namibia, P. Bag 13301, Pioneerspark, Windhoek, Namibia
| | - Bernard Yabaragiye
- School of Animal Sciences and Veterinary Medicine, College of Agriculture, Animal Sciences and Veterinary Medicine, University of Rwanda, P. O. Box 57 Nyagatare, Rwanda
| | - Erick Kandiwa
- Department of Biomedical Sciences, School of Veterinary Medicine, Faculty of Agriculture and Natural Resources, University of Namibia, P. Bag 13301, Pioneerspark, Windhoek, Namibia
| | - Gervais Habarugira
- School of Animal Sciences and Veterinary Medicine, College of Agriculture, Animal Sciences and Veterinary Medicine, University of Rwanda, P. O. Box 57 Nyagatare, Rwanda
| | - Alaster Samkange
- Department of Veterinary Clinical Studies, School of Veterinary Medicine, Faculty of Agriculture and Natural Resources, University of Namibia, P. Bag 13301, Pioneerspark, Windhoek, Namibia
| |
Collapse
|
37
|
Selber-Hnatiw S, Rukundo B, Ahmadi M, Akoubi H, Al-Bizri H, Aliu AF, Ambeaghen TU, Avetisyan L, Bahar I, Baird A, Begum F, Ben Soussan H, Blondeau-Éthier V, Bordaries R, Bramwell H, Briggs A, Bui R, Carnevale M, Chancharoen M, Chevassus T, Choi JH, Coulombe K, Couvrette F, D'Abreau S, Davies M, Desbiens MP, Di Maulo T, Di Paolo SA, Do Ponte S, Dos Santos Ribeiro P, Dubuc-Kanary LA, Duncan PK, Dupuis F, El-Nounou S, Eyangos CN, Ferguson NK, Flores-Chinchilla NR, Fotakis T, Gado Oumarou H D M, Georgiev M, Ghiassy S, Glibetic N, Grégoire Bouchard J, Hassan T, Huseen I, Ibuna Quilatan MF, Iozzo T, Islam S, Jaunky DB, Jeyasegaram A, Johnston MA, Kahler MR, Kaler K, Kamani C, Karimian Rad H, Konidis E, Konieczny F, Kurianowicz S, Lamothe P, Legros K, Leroux S, Li J, Lozano Rodriguez ME, Luponio-Yoffe S, Maalouf Y, Mantha J, McCormick M, Mondragon P, Narayana T, Neretin E, Nguyen TTT, Niu I, Nkemazem RB, O'Donovan M, Oueis M, Paquette S, Patel N, Pecsi E, Peters J, Pettorelli A, Poirier C, Pompa VR, Rajen H, Ralph RO, Rosales-Vasquez J, Rubinshtein D, Sakr S, Sebai MS, Serravalle L, Sidibe F, Sinnathurai A, Soho D, Sundarakrishnan A, Svistkova V, Ugbeye TE, Vasconcelos MS, Vincelli M, Voitovich O, Vrabel P, Wang L, Wasfi M, Zha CY, Gamberi C. Human Gut Microbiota: Toward an Ecology of Disease. Front Microbiol 2017; 8:1265. [PMID: 28769880 PMCID: PMC5511848 DOI: 10.3389/fmicb.2017.01265] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 06/23/2017] [Indexed: 12/17/2022] Open
Abstract
Composed of trillions of individual microbes, the human gut microbiota has adapted to the uniquely diverse environments found in the human intestine. Quickly responding to the variances in the ingested food, the microbiota interacts with the host via reciprocal biochemical signaling to coordinate the exchange of nutrients and proper immune function. Host and microbiota function as a unit which guards its balance against invasion by potential pathogens and which undergoes natural selection. Disturbance of the microbiota composition, or dysbiosis, is often associated with human disease, indicating that, while there seems to be no unique optimal composition of the gut microbiota, a balanced community is crucial for human health. Emerging knowledge of the ecology of the microbiota-host synergy will have an impact on how we implement antibiotic treatment in therapeutics and prophylaxis and how we will consider alternative strategies of global remodeling of the microbiota such as fecal transplants. Here we examine the microbiota-human host relationship from the perspective of the microbial community dynamics.
Collapse
Affiliation(s)
| | - Belise Rukundo
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Masoumeh Ahmadi
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Hayfa Akoubi
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Hend Al-Bizri
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Adelekan F Aliu
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | - Lilit Avetisyan
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Irmak Bahar
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Alexandra Baird
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Fatema Begum
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | | | | | - Helene Bramwell
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Alicia Briggs
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Richard Bui
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | | | - Talia Chevassus
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Jin H Choi
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Karyne Coulombe
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | | | - Meghan Davies
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | - Tamara Di Maulo
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | | | | | | | - Paola K Duncan
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | - Sara El-Nounou
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | | | | | - Tanya Fotakis
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | - Metodi Georgiev
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | | | | | - Tazkia Hassan
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Iman Huseen
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | - Tania Iozzo
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Safina Islam
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Dilan B Jaunky
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | | | | | | | - Cedric Kamani
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | | | - Filip Konieczny
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | | | - Karina Legros
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | - Jun Li
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | | | - Yara Maalouf
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Jessica Mantha
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | | | | | | | - Thi T T Nguyen
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Ian Niu
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | | | - Matthew Oueis
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | - Nehal Patel
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Emily Pecsi
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Jackie Peters
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | | | | | | | | | | | | | - Surya Sakr
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | - Lisa Serravalle
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Fily Sidibe
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | - Dominique Soho
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | | | | | | | | | | | - Olga Voitovich
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Pamela Vrabel
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Lu Wang
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Maryse Wasfi
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Cong Y Zha
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| | - Chiara Gamberi
- Department of Biology, Concordia UniversityMontréal, QC, Canada
| |
Collapse
|
38
|
Seow JG, Lim YR, Shelat VG. Low serum albumin may predict the need for gastric resection in patients with perforated peptic ulcer. Eur J Trauma Emerg Surg 2017; 43:293-298. [PMID: 27074924 DOI: 10.1007/s00068-016-0669-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 04/01/2016] [Indexed: 02/05/2023]
Abstract
PURPOSE Perforated peptic ulcer (PPU) is a common surgical emergency and treatment involves omental patch repair (PR). Gastric resection (GR) is reserved for difficult pathologies. We audit the outcomes of GR at our institution and evaluate the pre-operative factors predicting the need for GR. METHODS This is a single-institution, retrospective study of patients with PPU who underwent surgery from 2004 to 2012. Demographics, clinical presentation and intra-operative findings were studied to identify factors predicting the need for GR in PPU. An audit of clinical outcomes and mortality for all patients with GR is reported. RESULTS 537 (89.6 %) patients underwent PR and 62 (10.4 %) patients GR. Old age (p < 0.0001), female sex (p = 0.0123), non-steroidal anti-inflammatory drugs (NSAIDs) usage (p = 0.0008), previous history of peptic ulcer disease (PUD) (p = 0.0159), low hemoglobin (p < 0.0001), low serum albumin (p < 0.0001), high serum creatinine (p = 0.0030), high urea (p = 0.0006) and large ulcer size (p < 0.0001) predict the need for GR. On multivariate analysis only low serum albumin (OR 5.57, 95 % CI 1.56-19.84, p = 0.008) predicted the need for GR. The presence of Helicobacter pylori infection was protective against GR (OR 0.25, 95 %CI 0.14-0.44, p < 0.0001). Morbidity and mortality of GR was 27.7 and 24.2 %, respectively. CONCLUSION GR is needed in one in ten cases of PPU. Low serum albumin predicted the need for GR on multivariate analysis. Morbidity and mortality of GR remains high.
Collapse
Affiliation(s)
- J G Seow
- Department of General Surgery, Tan Tock Seng Hospital, 308433, Singapore, Singapore
| | - Y R Lim
- Department of General Medicine, Tan Tock Seng Hospital, Singapore, Singapore
| | - V G Shelat
- Department of General Surgery, Tan Tock Seng Hospital, 308433, Singapore, Singapore.
| |
Collapse
|
39
|
Daure E, Ross L, Webster CRL. Gastroduodenal Ulceration in Small Animals: Part 1. Pathophysiology and Epidemiology. J Am Anim Hosp Assoc 2017; 53:1-10. [DOI: 10.5326/jaaha-ms-6635] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
ABSTRACT
Gastroduodenal ulceration in small animals is a complex and important comorbidity that occurs when the physiological homeostasis of the gastrointestinal tract is disrupted secondary to administration of medications or the presence of local or systemic diseases. The aim of this article is to provide a comprehensive review of the veterinary literature regarding the pathophysiology, epidemiology, and risk factors associated with gastroduodenal ulceration in small animals. Pertinent concepts from the human literature will be integrated into the discussion. This article serves as an introduction to the second part of this series, which will review current evidence regarding the use of H2-receptor antagonists and proton pump inhibitors in small animals.
Collapse
Affiliation(s)
- Evence Daure
- From the Centre Vétérinaire Daubigny, Quebec, Canada (E.D.); and the Department of Clinical Sciences, Cummings School of Veterinary Medicine at Tufts University, North Grafton, Massachusetts (L.R., C.R.L.W.)
| | - Linda Ross
- From the Centre Vétérinaire Daubigny, Quebec, Canada (E.D.); and the Department of Clinical Sciences, Cummings School of Veterinary Medicine at Tufts University, North Grafton, Massachusetts (L.R., C.R.L.W.)
| | - Cynthia R. L. Webster
- From the Centre Vétérinaire Daubigny, Quebec, Canada (E.D.); and the Department of Clinical Sciences, Cummings School of Veterinary Medicine at Tufts University, North Grafton, Massachusetts (L.R., C.R.L.W.)
| |
Collapse
|
40
|
Hsu CC, Hsu YC, Chang KH, Lee CY, Chong LW, Lin CL, Kao CH. Association of Dementia and Peptic Ulcer Disease: A Nationwide Population-Based Study. Am J Alzheimers Dis Other Demen 2016; 31:389-94. [PMID: 26802077 PMCID: PMC10852867 DOI: 10.1177/1533317515617546] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE We determine the association between dementia and the subsequent peptic ulcer disease (PUD). METHODS We identified patients with diagnosed dementia in the Taiwan National Health Insurance Research Database. A comparison cohort without dementia was frequency-matched by age, sex, and comorbidities, and the occurrence of PUD was evaluated in both cohorts. RESULTS The dementia and control cohort consisted of 6014 patients with dementia and 17 830 frequency-matched patients without dementia, respectively. The incidence of PUD (hazard ratio, 1.27; 95% confidence interval, 1.18-1.37; P < .001) was higher among patients with dementia. Cox models showed that being female, diabetes mellitus, chronic kidney disease, coronary artery disease, and chronic obstructive pulmonary disease were independent risk factors for PUD in patients with dementia. CONCLUSION Dementia might increase the risk of developing PUD.
Collapse
Affiliation(s)
- Chih-Chao Hsu
- Department of Psychiatry, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Yi-Chao Hsu
- Institute of Biomedical Sciences, Mackay Medical College, New Taipei City, Taiwan
| | - Kuang-Hsi Chang
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chang-Yin Lee
- School of Chinese Medicine for Post-Baccalaureate, I-Shou University, Kaohsiung, Taiwan
| | - Lee-Won Chong
- Division of Hepatology and Gastroenterology, Department of Internal Medicine, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Cheng-Li Lin
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Chia-Hung Kao
- College of Medicine, China Medical University, Taichung, Taiwan Department of Nuclear Medicine and PET Center, China Medical University Hospital, Taichung, Taiwan Graduate Institute of Clinical Medical Science and School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| |
Collapse
|
41
|
Lay PL, Huang HH, Chang WK, Hsieh TY, Huang TY, Lin HH. Outcome of nonsurgical intervention in patients with perforated peptic ulcers. Am J Emerg Med 2016; 34:1556-60. [PMID: 27292601 DOI: 10.1016/j.ajem.2016.05.045] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 05/15/2016] [Accepted: 05/17/2016] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Although surgical intervention is the favorable treatment modality for perforated peptic ulcer, nonsurgical treatment is another option. The aim of this study is to analyze the results of conservative treatment for perforated peptic ulcer. METHODS Between 2003 and 2014, 403 patients were admitted to our hospital for perforated peptic ulcer, and 383 patients underwent surgery, whereas 20 were allocated to conservative treatment. The results of nonsurgical intervention in these patients were analyzed retrospectively. RESULTS The overall mortality rate of conservative treatment was 40%. Eleven patients remained hospitalized less than 2 weeks; among them, patients with a high (≥IV) American Society of Anesthesiologists class at admission had higher mortality than those with a low (<IV) American Society of Anesthesiologists class (83.3% vs 0%, P=.015). However, when patients remained hospitalized longer than 2 weeks, the mortality rates did not differ between patients with the low and high American Society of Anesthesiologists classes. Eight patients presented with a high American Society of Anesthesiologists class, of which 3 received early enteral feeding, and all of them survived. In contrast, the survival of patients without early enteral feeding was 0%, suggesting that early enteral feeding improved survival of patients with the high American Society of Anesthesiologists class (P=.018). CONCLUSIONS A higher American Society of Anesthesiologists class correlated with mortality in patients undergoing conservative treatment during the first 2 weeks of hospitalization. Early enteral feeding might improve the outcome of conservative treatment in patients with high American Society of Anesthesiologists class.
Collapse
Affiliation(s)
- Ping-Lien Lay
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan; Department of Internal Medicine, Kaohsiung, Armed Forces General Hospital, Kaohsiung, Taiwan
| | - Hsin-Hung Huang
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Wei-Kuo Chang
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Tsai-Yuan Hsieh
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Tien-Yu Huang
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Hsuan-Hwai Lin
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.
| |
Collapse
|
42
|
Hsu CC, Hsu YC, Chang KH, Lee CY, Chong LW, Lin CL, Shang CS, Sung FC, Kao CH. Depression and the Risk of Peptic Ulcer Disease: A Nationwide Population-Based Study. Medicine (Baltimore) 2015; 94:e2333. [PMID: 26705225 PMCID: PMC4697991 DOI: 10.1097/md.0000000000002333] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The risk of peptic ulcer disease (PUD) among patients with depression has raised concern. This study determined the association between depression and the subsequent development of PUD using claims data.Patients newly diagnosed with depression in 2000 to 2010 were identified as depression cohort from the Taiwan National Health Insurance Research Database. The comparison cohort was randomly selected from subjects without depression, frequency matched by age and gender and diagnosis date, with a size 2-fold of the size of the depression cohort. The incidence of PUD was evaluated for both cohorts by the end of 2011. We calculated the hazard ratios (HRs) and 95% confidence intervals (CIs) of PUD using the Cox proportional hazards regression model.The depression cohort consisted of 23,536 subjects (129,751 person-years), and the comparison cohort consisted of 47,069 subjects (285,592 person-years). The incidence of PUD was 2-fold higher in the depression cohort than in the comparison cohort (33.2 vs 16.8 per 1000 person-years) with an age adjusted HR of 1.97 (95% CI = 1.89-2.06) or a multivariable adjusted HR of 1.35 (95% CI = 1.29-1.42).Depression might increase the risk of developing PUD. Prospective clinical studies of the relationship between depression and PUD are warranted.
Collapse
Affiliation(s)
- Chih-Chao Hsu
- From the Department of Psychiatry, Kaohsiung Veterans General Hospital, Kaohsiung (C-CH.); Institute of Biomedical Sciences, Mackay Medical College, New Taipei City (Y-CH.); Department of Medical Research, Taichung Veterans General Hospital, Taichung (K-HC.); College of Medicine, The School of Chinese Medicine for Post Baccalaureate, I-Shou University (Yancho Campus) (C-YL.); Department of Chinese Medicine, E-DA Hospital, Kaohsiung (C-YL.); Division of Hepatology and Gastroenterology, Department of Internal Medicine, Shin Kong Wu Ho-Su Memorial Hospital, Taipei (L-WC.); Management Office for Health Data, China Medical University Hospital (C-LL); College of Medicine, China Medical University (C-LL); Graduate Institute of Clinical Medical Science and School of Medicine, College of Medicine, China Medical University (F-CS, C-HK.); and Department of Nuclear Medicine and PET Center, China Medical University Hospital, Taichung, Taiwan (C-HK), Department of Business Administration, Tunghai University, Taichung, Taiwan (C-SS)
| | | | | | | | | | | | | | | | | |
Collapse
|
43
|
Hsu YC, Hsu CC, Chang KH, Lee CY, Chong LW, Wang YC, Kao CH. Increased Subsequent Risk of Peptic Ulcer Diseases in Patients With Bipolar Disorders. Medicine (Baltimore) 2015; 94:e1203. [PMID: 26200637 PMCID: PMC4602988 DOI: 10.1097/md.0000000000001203] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Previous studies have reported that patients with bipolar disorders (BDs) exhibit increased physical comorbidity and psychological distress. Studies have shown that schizophrenia and anxiety increase the risk of peptic ulcer diseases (PUDs). Therefore, we conducted this study to determine the association between these 2 diseases and examine the possible risk factors. We used patients diagnosed with BDs from the Taiwan National Health Insurance Research Database. A comparison cohort comprising patients without BDs was frequency matched by age, sex, and comorbidities, and the occurrence of PUDs was evaluated in both the cohorts. The BD and non-BD cohort consisted of 21,060 patients with BDs and 84,240 frequency-matched patients without BDs, respectively. The incidence of PUDs (hazard ratio, 1.51; 95% confidence interval, 1.43-1.59; P < 0.001) was higher among the patients with BDs than the control patients. Cox models showed that irrespective of comorbidities, BDs were an independent risk factor for PUDs. Patients with BDs exhibit a substantially higher risk for developing PUDs. According to our data, we suggest that, following a diagnosis of BD, practitioners could notice the occurrence of PUD and associated prevention. Further prospective clinical studies investigating the relationship between BDs and PUDs are warranted.
Collapse
Affiliation(s)
- Yi-Chao Hsu
- From the Department of Psychiatry (C-CH), Kaohsiung Veterans General Hospital, Kaohsiung; Institute of Biomedical Sciences (Y-CH), Mackay Medical College, Taipei; Department of Medical Research (K-HC), Taichung Veterans General Hospital, Taichung; School of Chinese Medicine for Post-Baccalaureate (C-YL), I-Shou University, Kaohsiung; Division of Hepatology and Gastroenterology (L-WC), Department of Internal Medicine, Shin Kong Wu Ho-Su Memorial Hospital, Taipei; Management Office for Health Data (Y-CW), China Medical University Hospital, Taichung; College of Medicine (Y-CW), China Medical University, Taichung; Department of Nuclear Medicine and PET Center (C-HK), China Medical University Hospital, Taichung; Graduate Institute of Clinical Medical Science and School of Medicine (C-HK), College of Medicine, China Medical University, Taichung, Taiwan
| | | | | | | | | | | | | |
Collapse
|
44
|
Sartelli M, Abu-Zidan FM, Catena F, Griffiths EA, Di Saverio S, Coimbra R, Ordoñez CA, Leppaniemi A, Fraga GP, Coccolini F, Agresta F, Abbas A, Abdel Kader S, Agboola J, Amhed A, Ajibade A, Akkucuk S, Alharthi B, Anyfantakis D, Augustin G, Baiocchi G, Bala M, Baraket O, Bayrak S, Bellanova G, Beltràn MA, Bini R, Boal M, Borodach AV, Bouliaris K, Branger F, Brunelli D, Catani M, Che Jusoh A, Chichom-Mefire A, Cocorullo G, Colak E, Costa D, Costa S, Cui Y, Curca GL, Curry T, Das K, Delibegovic S, Demetrashvili Z, Di Carlo I, Drozdova N, El Zalabany T, Enani MA, Faro M, Gachabayov M, Giménez Maurel T, Gkiokas G, Gomes CA, Gonsaga RAT, Guercioni G, Guner A, Gupta S, Gutierrez S, Hutan M, Ioannidis O, Isik A, Izawa Y, Jain SA, Jokubauskas M, Karamarkovic A, Kauhanen S, Kaushik R, Kenig J, Khokha V, Kim JI, Kong V, Koshy R, Krasniqi A, Kshirsagar A, Kuliesius Z, Lasithiotakis K, Leão P, Lee JG, Leon M, Lizarazu Pérez A, Lohsiriwat V, López-Tomassetti Fernandez E, Lostoridis E, Mn R, Major P, Marinis A, Marrelli D, Martinez-Perez A, Marwah S, McFarlane M, Melo RB, Mesina C, Michalopoulos N, Moldovanu R, Mouaqit O, Munyika A, Negoi I, Nikolopoulos I, Nita GE, Olaoye I, Omari A, Ossa PR, Ozkan Z, Padmakumar R, Pata F, Pereira Junior GA, Pereira J, Pintar T, Pouggouras K, Prabhu V, Rausei S, Rems M, Rios-Cruz D, Sakakushev B, Sánchez de Molina ML, Seretis C, Shelat V, Simões RL, Sinibaldi G, Skrovina M, Smirnov D, Spyropoulos C, Tepp J, Tezcaner T, Tolonen M, Torba M, Ulrych J, Uzunoglu MY, van Dellen D, van Ramshorst GH, Vasquez G, Venara A, Vereczkei A, Vettoretto N, Vlad N, Yadav SK, Yilmaz TU, Yuan KC, Zachariah SK, Zida M, Zilinskas J, Ansaloni L. Global validation of the WSES Sepsis Severity Score for patients with complicated intra-abdominal infections: a prospective multicentre study (WISS Study). World J Emerg Surg 2015; 10:61. [PMID: 26677396 PMCID: PMC4681030 DOI: 10.1186/s13017-015-0055-0] [Citation(s) in RCA: 99] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Accepted: 12/10/2015] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND To validate a new practical Sepsis Severity Score for patients with complicated intra-abdominal infections (cIAIs) including the clinical conditions at the admission (severe sepsis/septic shock), the origin of the cIAIs, the delay in source control, the setting of acquisition and any risk factors such as age and immunosuppression. METHODS The WISS study (WSES cIAIs Score Study) is a multicenter observational study underwent in 132 medical institutions worldwide during a four-month study period (October 2014-February 2015). Four thousand five hundred thirty-three patients with a mean age of 51.2 years (range 18-99) were enrolled in the WISS study. RESULTS Univariate analysis has shown that all factors that were previously included in the WSES Sepsis Severity Score were highly statistically significant between those who died and those who survived (p < 0.0001). The multivariate logistic regression model was highly significant (p < 0.0001, R2 = 0.54) and showed that all these factors were independent in predicting mortality of sepsis. Receiver Operator Curve has shown that the WSES Severity Sepsis Score had an excellent prediction for mortality. A score above 5.5 was the best predictor of mortality having a sensitivity of 89.2 %, a specificity of 83.5 % and a positive likelihood ratio of 5.4. CONCLUSIONS WSES Sepsis Severity Score for patients with complicated Intra-abdominal infections can be used on global level. It has shown high sensitivity, specificity, and likelihood ratio that may help us in making clinical decisions.
Collapse
Affiliation(s)
| | - Fikri M. Abu-Zidan
- Department of Surgery, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
| | - Fausto Catena
- Department of Emergency Surgery, Maggiore Hospital, Parma, Italy
| | - Ewen A. Griffiths
- General and Upper GI Surgery, Queen Elizabeth Hospital, Birmingham, UK
| | | | - Raul Coimbra
- Department of Surgery, UC San Diego Medical Center, San Diego, USA
| | | | - Ari Leppaniemi
- Abdominal Center, University Hospital Meilahti, Helsinki, Finland
| | - Gustavo P. Fraga
- Division of Trauma Surgery, Hospital de Clinicas, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Federico Coccolini
- General and Emergency Surgery, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | | | - Asrhaf Abbas
- Department of Surgery, Mansoura University Hospital, Mansoura, Egypt
| | - Saleh Abdel Kader
- Department of General Surgery, Al Ain Hospital, Al-Ain City, United Arab Emirates
| | - John Agboola
- Department of Surgery, Kwara State General Hospital, Ilorin, Nigeria
| | - Adamu Amhed
- Department of Surgery, Ahmadu Bello University Teaching Hospital Zaria, Kaduna, Nigeria
| | - Adesina Ajibade
- Department of Surgery, LAUTECH Teaching Hospital, Osogbo, Nigeria
| | - Seckin Akkucuk
- Department of General Surgery, Training and Research Hospital of Mustafa Kemal University, Hatay, Turkey
| | - Bandar Alharthi
- Depatment of Surgery, King Fahad Medical City, Riyadh, Saudi Arabia
| | | | - Goran Augustin
- Department of Surgery, University Hospital Center, Zagreb, Croatia
| | - Gianluca Baiocchi
- Clinical and Experimental Surgery, Brescia Civil Hospital, Brescia, Italy
| | - Miklosh Bala
- Trauma and Acute Care Surgery Unit, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | | | - Savas Bayrak
- Department of General Surgery, Istanbul Training and Research Hospital, Istanbul, Turkey
| | | | - Marcelo A. Beltràn
- Department of General Surgery, Hospital San Juan de Dios de La Serena, La Serena, Chile
| | - Roberto Bini
- Department of General and Emergency Surgery, SG Bosco Hospital, Turin, Italy
| | - Matthew Boal
- General and Upper GI Surgery, Queen Elizabeth Hospital, Birmingham, UK
| | - Andrey V. Borodach
- Emergency Surgery Department, 1st Municipal Hospital, Novosibirsk State Medical University, Novosibirsk, Russian Federation
| | | | | | - Daniele Brunelli
- Chirurgia Generale, Ospedale di Città di Castello, Città di Castello, Italy
| | - Marco Catani
- Department of Emergency Surgery, Umberto I Hospital, “La Sapienza” University, Rome, Italy
| | - Asri Che Jusoh
- Department of Surgery, Kuala Krai Hospital, Kelantan, Malaysia
| | | | | | - Elif Colak
- Department of General Surgery, Samsun Education and Research Hospital, Samsun, Turkey
| | - David Costa
- Department of General and Digestive Tract Surgery, Alicante University General Hospital, Alicante, Spain
| | - Silvia Costa
- Department of Surgery, CHVNG/E, EPE, Vila Nova de Gaia, Portugal
| | - Yunfeng Cui
- Department of Surgery, Tianjin Nankai Hospital, Tianjin, China
| | - Geanina Loredana Curca
- Department of General Surgery, Emergency Municipal Hospital Pascani, Pascani, Iasi Romania
| | - Terry Curry
- Department of Surgery, UC San Diego Medical Center, San Diego, USA
| | - Koray Das
- Department of Surgery, Numune Training and Research Hospital, Adana, Turkey
| | - Samir Delibegovic
- Department of Surgery, University Clinical Center, Tuzla, Bosnia and Herzegovina
| | - Zaza Demetrashvili
- Department General Surgery, Kipshidze Central University Hospital, Tbilisi, Georgia
| | | | - Nadezda Drozdova
- Department of Surgery, Riga East Clinical University Hospital, Riga, Latvia
| | - Tamer El Zalabany
- Department of Surgery, Bahrain Defence Force Hospital, Manama, Bahrain
| | | | - Mario Faro
- Division of General and Emergency Surgery, Hospital Estadual Mario Covas, ABC School of Medicine, Santo André, Brazil
| | - Mahir Gachabayov
- Department of Surgery 1, Vladimir City Clinical Hospital of Emergency Medicine, Vladimir, Russian Federation
| | | | - Georgios Gkiokas
- 2nd Department of Surgery, Aretaieio University Hospital, Athens, Greece
| | - Carlos Augusto Gomes
- Department of Surgery, Hospital Universitário Terezinha de Jesus, Faculdade de Ciências Médicas e da Saúde de Juiz de Fora, Juiz de Fora, Brazil
| | | | | | - Ali Guner
- Department of General Surgery, Trabzon Kanuni Training and Research Hospital, Trabzon, Turkey
| | - Sanjay Gupta
- Department of Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Sandra Gutierrez
- Hospital Universitario del Valle, Universidad del Valle, Cali, Colombia
| | - Martin Hutan
- 2nd Surgical Department of Medical Faculty Comenius University, University Hospital Bratislava, Bratislava, Slovakia
| | | | - Arda Isik
- Department of Surgery, Mengucek Gazi Training Research Hospital, Erzincan, Turkey
| | - Yoshimitsu Izawa
- Department of Emergency and Critical Care Medicine, Jichi Medical University, Shimotsuke, Japan
| | | | - Mantas Jokubauskas
- Department of Surgery, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania
| | | | - Saila Kauhanen
- Division Digestive Surgery and Urology, Turku University Hospital, Turku, Finland
| | - Robin Kaushik
- Department of Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Jakub Kenig
- 3rd Department of General Surgery, Jagiellonian Univeristy Collegium Medium, Kraków, Poland
| | - Vladimir Khokha
- Department of Emergency Surgery, City Hospital, Mozyr, Belarus
| | - Jae Il Kim
- Department of Surgery, Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Republic of Korea
| | - Victor Kong
- Department of Surgery, Edendale Hospital, Pietermaritzburg, South Africa
| | - Renol Koshy
- Department of Surgery, Hamad General Hospital, Doha, Qatar
| | - Avidyl Krasniqi
- Department of Surgery, University Clinical Center of Kosovo, Pristina, Kosovo
| | | | - Zygimantas Kuliesius
- Department of General Surgery, Republican Vilnius University Hospital, Vilnius, Lithuania
| | | | - Pedro Leão
- General Surgery/Coloretal Unit, Braga Hospital, Life and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, Braga, Portugal
| | - Jae Gil Lee
- Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Miguel Leon
- Department of Surgery, Hospital La Paz, Madrid, Spain
| | | | - Varut Lohsiriwat
- Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | | | | | - Raghuveer Mn
- Department of General Surgery, Mysore Medical College and Research Institute, Government Medical College Hospital Mysore, Mysore, India
| | - Piotr Major
- 2nd Department of Surgery, Jagiellonian University Medical College, Krakow, Poland
| | | | - Daniele Marrelli
- Department of General Surgery and Surgical Oncology, Le Scotte Hospital, Siena, Italy
| | | | - Sanjay Marwah
- Department of Surgery, Post-Graduate Institute of Medical Sciences, Rohtak, India
| | - Michael McFarlane
- Department of Surgery, Radiology, University Hospital of the West Indies, Kingston, Jamaica
| | - Renato Bessa Melo
- General Surgery Department, Centro Hospitalar de São João, Porto, Portugal
| | - Cristian Mesina
- Second Surgical Clinic, Emergency Hospital of Craiova, Craiova, Romania
| | - Nick Michalopoulos
- 3rd Department of Surgery, Haepa University Hospital, Thessaloniki, Greece
| | | | - Ouadii Mouaqit
- Surgery Department, University Hospital Hassan II, Fez, Morocco
| | - Akutu Munyika
- Department of Surgery, Onandjokwe Hospital, Ondangwa, Namibia
| | - Ionut Negoi
- Department of Surgery, Emergency Hospital of Bucharest, Bucharest, Romania
| | | | | | - Iyiade Olaoye
- Department of Surgery, University of Ilorin Teaching Hospital, Ilorin, Nigeria
| | - Abdelkarim Omari
- Department of Surgery, King Abdalla University Hospital, Irbid, Jordan
| | | | - Zeynep Ozkan
- Department of Surgery, Elazig Training and Research Hospital, Elazig, Turkey
| | | | - Francesco Pata
- Department of Surgery, Sant’Antonio Abate Hospital, Gallarate, Italy
| | | | - Jorge Pereira
- Surgery 1 Unit, Centro Hospitalar Tondela Viseu, Viseu, Portugal
| | - Tadeja Pintar
- Department of Surgery, UMC Ljubljana, Ljubljana, Slovenia
| | | | - Vinod Prabhu
- Department of Surgery, Bharati Medical College and Hospital, Sangli, India
| | - Stefano Rausei
- Department of Surgery, Insubria University Hospital, Varese, Italy
| | - Miran Rems
- Abdominal and General Surgery Department, General Hospital Jesenice, Jesenice, Slovenia
| | - Daniel Rios-Cruz
- Department of Surgery, Hospital de Alta Especialidad de Veracruz, Veracruz, Mexico
| | - Boris Sakakushev
- General Surgery Department, Medical University, University Hospital St George, Plovdiv, Bulgaria
| | | | - Charampolos Seretis
- Department of Surgery, Good Hope Hospital, Heart of England NHS Foundation Trust, Birmingham, UK
| | - Vishal Shelat
- Department of General Surgery, Tan Tock Seng Hospital, Novena, Singapore
| | - Romeo Lages Simões
- Division of Trauma Surgery, Hospital de Clinicas, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Giovanni Sinibaldi
- Departement of Surgery, Fatabenefratelli Isola Tiberina Hspital, Rome, Italy
| | - Matej Skrovina
- Department of Surgery, Hospital and Comprehensive Cancer Centre Novy Jicin, Novy Jicin, Czech Republic
| | - Dmitry Smirnov
- Department of General Surgery, Clinical Hospital at Chelyabinsk Station of OJSC “Russian Railroads”, Chelyabinsk, Russian Federation
| | | | - Jaan Tepp
- Department of Surgery, North Estonia Medical Center, Tallin, Estonia
| | - Tugan Tezcaner
- Department of Surgery, Baskent University Ankara Hospital, Ankara, Turkey
| | - Matti Tolonen
- Abdominal Center, University Hospital Meilahti, Helsinki, Finland
| | - Myftar Torba
- General Surgery Service, Trauma University Hospital, Tirana, Albania
| | - Jan Ulrych
- 1st Department of Surgery - Department of Abdominal, Thoracic Surgery and Traumatology, General University Hospital, Prague, Czech Republic
| | | | - David van Dellen
- Department of Renal and Pancreas Transplantation, Manchester Royal Infirmary, Manchester, UK
| | | | - Giorgio Vasquez
- Emergency Surgery, Arcispedale S.Anna Azienda Ospedaliero-Universitaria di Ferrara, Ferrara, Italy
| | | | - Andras Vereczkei
- Department of Surgery, Medical School University Pecs, Pecs, Hungary
| | - Nereo Vettoretto
- Department of Surgery, Montichiari Hospital, Ospedali Civili Brescia, Brescia, Italy
| | - Nutu Vlad
- 1st Surgical Clinic, St. Spiridon Hospital, Iasi, Romania
| | - Sanjay Kumar Yadav
- Department of Surgery, Rajendra Institute of Medical Sciences, Ranchi, India
| | - Tonguç Utku Yilmaz
- Department of Surgery, Kocaeli University Training and Research Hospital, Kocaeli, Turkey
| | - Kuo-Ching Yuan
- Trauma and Emergency Surgery Department, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | | | - Maurice Zida
- General and Digestive Surgery Department, Teaching Hospital Yalgado Ouedraogo, Ouagadougou, Burkina Faso
| | - Justas Zilinskas
- Department of Surgery, Hospital of Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Luca Ansaloni
- General and Emergency Surgery, Papa Giovanni XXIII Hospital, Bergamo, Italy
| |
Collapse
|
45
|
Choi HG, Jeon JY, Kwak SS, Kim H, Jin C, Im YJ, Kim EY, Wang HM, Kim Y, Lee SY, Kim MG. Pharmacokinetic comparison study of a combination containing 500 mg of Naproxen and 20 mg of Esomeprazole: a randomized, single-dose, 2-way crossover, open-label study in healthy Korean men. Clin Ther 2014; 37:83-93. [PMID: 25482305 DOI: 10.1016/j.clinthera.2014.11.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2014] [Revised: 10/31/2014] [Accepted: 11/10/2014] [Indexed: 11/30/2022]
Abstract
PURPOSE Nonsteroidal anti-inflammatory drugs have been used for analgesic, anti-inflammatory, and antithrombotic effects, but they carry a risk of major gastrointestinal damage. This risk can be greatly reduced by the coadministration of inhibitors of gastric acid secretion, such as proton pump inhibitors. This study was performed for the subsequent marketing of a combination drug that contained 500 mg of naproxen and 20 mg of esomeprazole in Korea. We evaluated the comparative bioavailability and tolerability of the test and reference formulations in healthy men. METHODS A total of 60 healthy men were enrolled in this single-dose, randomized, open-label, 2-period, 2-sequence, crossover study. During each period, men received a combination of 500 mg of naproxen and 20 mg of esomeprazole for test or reference, and between each period, there was a 1-week washout period. Blood samples were obtained 21 times throughout each period before dosing and 0.17, 0.33, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 8, 10, 12, 24, 48, and 72 hours after oral administration. Plasma concentrations were determined using LC-MS/MS. The pharmacokinetic parameters, including Cmax, AUC0-t, AUC0-∞, and Tmax, were measured, and all treatment-emergent adverse events and their associations with the study medications were recorded throughout the entire study. FINDINGS A total of 59 men completed the study. No significant differences were found in the prevalence of AEs between the 2 formulations. In addition, there were no serious or unexpected AEs during the study. Both formulations had very similar Cmax, AUC, and t½ values, but the Tmax of naproxen appeared earlier in the test formulation than in the reference formulation and that of esomeprazole appeared later in the test formulation than in the reference formulation. IMPLICATIONS This study suggests that the test and reference formulations of a combination of 500 mg of naproxen and 20 mg of esomeprazole are bioequivalent in the extent of absorption and peak concentration. We anticipate that the test formulation will treat those who need relief from pain and inflammation and will decrease the risk of developing gastric ulcers. cris.nih.go.kr identifier: KCT0001117.
Collapse
Affiliation(s)
- Hyun-Gyu Choi
- Clinical Trial Center and Biomedical Research Institute, Chonbuk National University Hospital, Jeonju-si, Republic of Korea
| | - Ji-Young Jeon
- Clinical Trial Center and Biomedical Research Institute, Chonbuk National University Hospital, Jeonju-si, Republic of Korea
| | | | - Hyunil Kim
- CTCBIO Inc, Hwaseong-si, Kyeonggi-do, Republic of Korea
| | - Changyun Jin
- Clinical Trial Center and Biomedical Research Institute, Chonbuk National University Hospital, Jeonju-si, Republic of Korea
| | - Yong-Jin Im
- Clinical Trial Center and Biomedical Research Institute, Chonbuk National University Hospital, Jeonju-si, Republic of Korea
| | - Eun-Young Kim
- Clinical Trial Center and Biomedical Research Institute, Chonbuk National University Hospital, Jeonju-si, Republic of Korea
| | - Hye Min Wang
- Clinical Trial Center and Biomedical Research Institute, Chonbuk National University Hospital, Jeonju-si, Republic of Korea
| | - Yunjeong Kim
- Clinical Trial Center and Biomedical Research Institute, Chonbuk National University Hospital, Jeonju-si, Republic of Korea
| | - Sun Young Lee
- Department of Radiation Oncology, Chonbuk National University, Jeonju-si, Republic of Korea
| | - Min-Gul Kim
- Clinical Trial Center and Biomedical Research Institute, Chonbuk National University Hospital, Jeonju-si, Republic of Korea.
| |
Collapse
|
46
|
Abstract
Peptic ulcer bleeding and recurrence rate are strongly linked to Helicobacter pylori infection even if nonsteroidal anti-inflammatory drugs (NSAIDs) play a relevant role in this setting. Further studies confirm that H. pylori eradication lowers the risk of recurrent peptic ulcer bleeding. Therefore, a test-and-treat strategy appears to be mandatory for patients with a history of ulcer bleeding and NSAIDs and/or aspirin use. Concerning gastroesophageal reflux disease (GERD), evidence clearly shows that H. pylori status has no effect on symptoms and treatment. Therefore, H. pylori treatment is not contraindicated in patients with GERD. The exact role of H. pylori in functional dyspepsia (FD) remains controversial. Novel possible mechanisms by which H. pylori may elicit dyspeptic symptoms include alterations of gastric motility, as well as endocrine and acid-secretory abnormalities. Hunger sensations, acid secretion, and gastrointestinal motility are regulated by ghrelin, particularly produced by the gastric enteroendocrine cell compartment. The improvement of symptoms correlates with enhanced plasma ghrelin levels. Apart from the need for more trials on this topic, these findings may give insight into the underlying pathophysiology of FD symptoms. Recent reports suggest that the presence of bacterial DNA in the oral cavity may be relevant to its transmission. A potential protective role of H. pylori on inflammatory bowel diseases needs to be better elucidated.
Collapse
Affiliation(s)
- Enzo Ierardi
- Department of Emergency and Organ Transplantation, University of Bari - AOU Policlinico, Piazza Giulio Cesare 10, 70124, Bari, Italy
| | | | | | | |
Collapse
|
47
|
Mahajan PS, Abdalla MF, Purayil NK. First Report of Preoperative Imaging Diagnosis of a Surgically Confirmed Case of Valentino's Syndrome. J Clin Imaging Sci 2014; 4:28. [PMID: 24991479 PMCID: PMC4078456 DOI: 10.4103/2156-7514.133263] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Accepted: 04/08/2014] [Indexed: 11/29/2022] Open
Abstract
Perforation of a duodenal ulcer (DU) into the retroperitoneal space presenting with clinical features of acute appendicitis is known as Valentino's syndrome. Post duodenal perforation, the gastric and duodenal fluids tend to settle in the right paracolic gutter causing peritonitis and clinically mimicking acute appendicitis. Only three cases of Valentino's syndrome have been reported till date in the published literature and there is only one previous report of its preoperative imaging diagnosis. To our knowledge, this is the first reported case of preoperative imaging diagnosis in a surgically confirmed case of Valentino's syndrome. In most cases, patients with undiagnosed Valentino's syndrome are operated for acute appendicitis, and on finding a normal appendix, search is made for the cause of peritonitis, which then leads to retroperitoneal perforation of duodenum. The diagnosis of Valentino's syndrome by computed tomography (CT) imaging is easy and can help in avoiding the surgery or directing the surgeon directly to the repair of the duodenal perforation. It is, therefore, essential for emergency physicians, surgeons, and radiologists to know about this entity and consider it in the differential diagnosis.
Collapse
Affiliation(s)
- Parag Suresh Mahajan
- Department of Radiology, Al-Khor Hospital, Hamad Medical Corporation, Doha, Qatar
| | | | - Nishan K Purayil
- Department of Accident and Emergency, Al-Khor Hospital, Hamad Medical Corporation, Doha, Qatar
| |
Collapse
|
48
|
Oliveira FDA, Andrade LN, de Sousa EBV, de Sousa DP. Anti-ulcer activity of essential oil constituents. Molecules 2014; 19:5717-47. [PMID: 24802985 PMCID: PMC6290561 DOI: 10.3390/molecules19055717] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Revised: 04/18/2014] [Accepted: 04/25/2014] [Indexed: 12/14/2022] Open
Abstract
Essential oils have attracted considerable worldwide attention over the last few decades. These natural products have wide-ranging pharmacological activities and biotechnological applications. Faced with the need to find new anti-ulcer agents and the great effort on the development of drugs for the treatment of ulcers, in this review, the anti-ulcer activities of 21 bioactive compounds found in essential oils are discussed.
Collapse
Affiliation(s)
| | - Luciana Nalone Andrade
- Universidade Federal de Sergipe, Departamento de Farmácia, São Cristóvão, SE 49100-000, Brazil
| | | | | |
Collapse
|