Peptic ulcer

The rate of antibiotic resistance in Helicobacter pylori (H.pylori) is increasing in Vietnam in recent years and has become a main challenge in the management of H. pylori infection. Data about the resistance remains different depending on the time, demography and especially the methods of determining the antibiotics susceptibility. To determine the antibiogram of H.pylori strains isolated from a population in Central Vietnam to clarithromycin, levofloxacin by E-test and disk diffusion, compare two diffusion methods.

7p vifaye 20-09-2024 2 1   Download

Peptic ulcer disease is a prevalent and frequently recurring ailment, characterized by evolving etiological factors and risk elements that present difficulties in its management. To develop a Vietnamese version of the Quality-of-Life Instruments for Chronic Diseases - Peptic Ulcer Scale (QLICD-PU), a specialized tool designed to assess the QLICD-PU’ patients.

8p visunati 23-08-2024 3 2   Download

Many factors, including the role of the cytochrome P450 system such as CYP3A4*1G, may influence the effectiveness of peptic ulcer treatment. The study aimed to describe the treatment outcomes and distribution of CYP3A4*1G genotype in children with peptic ulcers.

9p vinatisu 23-08-2024 1 1   Download

Loét dạ dày tá tràng (Peptic ulcer) là một bệnh mạn tính, diễn biến có tính chu kỳ. Tổn thương là những ổ loét ở niêm mạc dạ dày - tá tràng, ổ loét này có thể xâm lấn sâu hơn qua lớp dưới niêm mạc; vị trí ổ loét ở dạ dày (loét dạ dày) hoặc ở hành tá tràng (loét hành tá tràng). Bài viết tập trung phân tích một số yếu tố liên quan đến tuân thủ điều trị của người bệnh loét dạ dày tá tràng.

9p viohoyo 16-04-2024 8 3   Download

 Less than 3 decades ago, Robin Warren and Barry Marshall definitively identified Helicobacter pylori by culturing an organism from gastric biopsy specimens that had been visualized for almost a century by pathologists (196). In 1994, H. pylori was recognized as a type I carcinogen, and now it is considered the most common etiologic agent of infection-related cancers, which represent 5.5% of the global cancer burden (239). In 2005, Marshall and Warren were awarded the Nobel Prize of Medicine for their seminal discovery of this bacterium and its role in peptic ulcer disease

27p nguyendangbao1965 04-06-2015 43 4   Download

Lecture Peptic ulcer diseas helps learners describe clinical symptoms of stomach ulcer duodenal typical; understanding the pathophysiology of gastric ulcer and duodenal role of HP; describes the diagnostic steps duodenal peptic ulcer; mentioned is the use of medicine in gastric duodenal ulcers.

26p tuoihaimuoi32 17-06-2014 63 4   Download

Helicobacter pyloriis a very successful human-specific bacterium world-wide. Infections of the stomach with this pathogen can induce pathologies, including chronic gastritis, peptic ulcers and even gastric cancer. Highly vir-ulentH.Tegtmeyer1,

13p cosis54 05-01-2013 49 4   Download

Loét dạ dày (peptic ulcer) Loét là một tổn thương mất tổ chức ăn sâu tại chỗ ở một vùng nào đó của da hoặc niêm mạc. Loét dạ dày là tổn thương mất lớp niêm mạc ăn sâu qua lớp cơ niêm, hạ niêm mạc hoặc xuống tận lớp cơ thành dạ dày.

56p meomayhu 23-06-2011 118 15   Download

Khái niệm chung Loét là sự phá hoại tại chỗ niêm mạc DD hoặc TT gây ra do axit và Pepsin. ở các nýớc nói tiếng Anh thýờng gọi là "Peptic ulcer". Loét xuyên sâu qua lớp cõ niêm và có thể sâu hơn nữa. Còn trợt chỉ là một tổ chức ở nông hơn. Trong bệnh loét DDTT có thể thấy loét ở các vị trí: - Hành tá tràng, tá tràng. - Tiền môn vị, môn vị. - Hang vị, thân vị Số lýợng ổ loét có thể nhiều tại DD hoặc TT hoặc ở cả hai nõi. 2. Giải...

12p truongthiuyen6 19-06-2011 91 7   Download

Vi Trùng xoắn Helicobacter Pylori và bệnh loét bao tử và ruột non Loét lở bao tử và ruột non (peptic ulcer diseases) là một trong những căn bệnh rất thông thường, mà chúng ta ai ai cũng có thể bị. Theo thống kê mới nhất, cứ trong 10 người sẽ có một người bị loét lở bao tử và ruột non. Trên nước Mỹ, người ta ước đoán sẽ có khoảng 500 đến 850 ngàn người sẽ bị loét lở bao tử và ruột non mỗi năm. Và như thế sẽ có khoảng 25 triệu công dân Hoa Kỳ bị...

8p sinhtobo111 13-04-2011 137 8   Download

The term acid-peptic disorders encompasses a variety of relatively specific medical conditions in which injury by gastric acid (and activated pepsin) is thought to play an important role. These disorders include gastroesophageal reflux disease (GERD), benign "peptic" ulcers of the stomach and duodenum, ulcers secondary to the use of conventional nonsteroidal antiinflammatory drugs (NSAIDs), and ulcers due to the rare Zollinger-Ellison syndrome.

62p vanass 01-04-2011 74 7   Download

This chapter describes the physiological role and pathophysical consequences of histamine release and provides a summary of the therapeutic use of histamine H1-receptor antagonists. H2-receptor antagonists are discussed in detail in Chapter 37: Agents Used for Control of Gastric Acidity and Treatment of Peptic Ulcers and Gastroesophageal Reflux Disease in the context of prevention and treatment of peptic ulcers, their principal therapeutic application.

154p vanass 01-04-2011 71 11   Download

Complications The major clinical complications of PV relate directly to the increase in blood viscosity associated with red cell mass elevation and indirectly to the increased turnover of red cells, leukocytes, and platelets with the attendant increase in uric acid and cytokine production. The latter appears to be responsible for the increase in peptic ulcer disease and for the pruritus associated with this disorder, although formal proof for this has not been obtained. A sudden massive increase in spleen size can be associated with splenic infarction or progressive cachexia.

5p thanhongan 07-12-2010 71 4   Download

Peptic Ulcers In addition to clinical features, characteristics of an ulcer at endoscopy provide important prognostic information. One-third of patients with active bleeding or a nonbleeding visible vessel have further bleeding that requires urgent surgery if they are treated conservatively. These patients clearly benefit from endoscopic therapy with bipolar electrocoagulation, heater probe, injection therapy (e.g., absolute alcohol, 1:10,000 epinephrine), and/or clips with reductions in bleeding, hospital stay, mortality rate, and costs.

5p ongxaemnumber1 29-11-2010 58 4   Download

Helicobacter pylori Eradication H. pylori eradication is clearly indicated only for peptic ulcer and mucosaassociated lymphoid tissue gastric lymphoma. The utility of eradication therapy in functional dyspepsia is less well established

6p ongxaemnumber1 29-11-2010 70 3   Download

Other Causes Alkaline reflux esophagitis produces GERD-like symptoms in patients who have had surgery for peptic ulcer disease. Opportunistic fungal or viral esophageal infections may produce heartburn or chest discomfort but more often cause odynophagia. Other causes of esophageal inflammation include eosinophilic esophagitis and pill esophagitis. Biliary colic is in the differential diagnosis of dyspepsia, but most patients with true biliary colic report discrete episodes of right upper quadrant or epigastric pain rather than chronic burning discomfort, nausea, and bloating.

5p ongxaemnumber1 29-11-2010 56 3   Download

Table 14-2 Differential Diagnoses of Abdominal Pain by Location Right Quadrant Upper Epigastric Left Quadrant Upper Cholecystitis Peptic disease ulcer Splenic infarct Cholangitis Gastritis Splenic rupture Pancreatitis GERD Splenic abscess Pneumonia/empyema Pancreatitis Gastritis Pleurisy/pleurodynia Myocardial infarction Gastric ulcer Subdiaphragmatic abscess Pericarditis Pancreatitis Hepatitis Ruptured aortic aneurysm Subdiaphragmatic abscess Budd-Chiari syndrome Esophagitis Right Quadrant Lower Periumbilical Left Quadrant Lower Appendicitis Early app...

10p ongxaemnumber1 26-11-2010 66 4   Download

Drug Interactions Not Mediated by Changes in Drug Disposition Drugs may act on separate components of a common process to generate effects greater than either has alone. Antithrombotic therapy with combinations of antiplatelet agents (glycoprotein IIb/IIIa inhibitors, aspirin, clopidogrel) and anticoagulants (warfarin, heparins) are often used in the treatment of vascular disease, although such combinations carry an increased risk of bleeding.

5p tubreakdance 26-11-2010 85 5   Download

Loét là sự phá hoại tại chỗ niêm mạc DD hoặc TT gây ra do axit và Pepsin. ở các nýớc nói tiếng Anh thýờng gọi là "Peptic ulcer". Loét xuyên sâu qua lớp cõ niêm và có thể sâu hơn nữa. Còn trợt chỉ là một tổ chức ở nông hơn. Trong bệnh loét DDTT có thể thấy loét ở các vị trí: - Hành tá tràng, tá tràng. - Tiền môn vị, môn vị. - Hang vị, thân vị Số lượng ổ loét có thể nhiều tại DD hoặc TT hoặc ở cả hai nõi. 2. Giải phẫu bệnh Loét mạn tính...

6p barbieken 25-09-2010 101 15   Download

Drugs for the Treatment of Peptic Ulcers cipitated antacid or, phosphate depletion of the body with excessive intake of Al(OH)3. Na+ ions remain in solution even in the presence of HCO3–-rich pancreatic secretions and are subject to absorption, like HCO3–. Because of the uptake of Na+, use of NaHCO3 must be avoided in conditions requiring restriction of NaCl intake, such as hypertension, cardiac failure, and edema. Since food has a buffering effect, antacids are taken between meals (e.g., 1 and 3 h after meals and at bedtime). Nonabsorbable antacids are preferred.

8p bigbaby87 04-09-2010 126 20   Download