BACKGROUND & OBJECTIVES Mutations in the oncogene and tumour suppressor genes play an important role in carcinogenesis. We investigated the association of p53 and K-ras gene mutation and Helicobacter pylori infection in patients with gastric cancer (GC) and peptic ulcer disease (PUD) attending a tertiary care hospital in north India. METHODS In total, 348 adult patients [62 GC, 45 PUD and 241...

Health care workers (HCWs) in Taiwan have heavy, stressful workloads, are on-call, and have rotating nightshifts, all of which might contribute to peptic ulcer disease (PUD). We wanted to evaluate the PUD risk in HCWs, which is not clear. Using Taiwan's National Health Insurance Research Database, we identified 50,226 physicians, 122,357 nurses, 20,677 pharmacists, and 25,059 other HCWs (dietic...

1.1 Background Peptic ulcer disease (PUD) had a tremendous effect on morbidity and mortality until the last decades of the 20th century. Development of new effective and potent acid suppressants and the discovery of Helicobacter pylori (H. pylori) are two important steps that caused a reduction in the prevalence of peptic ulcer. With the discovery of H. pylori, causes, pathogenesis and treatmen...

We have investigated in the present study that H. pylori as causative agent of GC remain controversial; therefore, we planned to study the presence of H. pylori infection in patients with GC. We also investigated the presence of H. pylori infection in patients with peptic ulcer disease (PUD) and non-ulcer dyspepsia (NUD). The subjects of this study comprised of 64 patients (age 24 to 71 yrs, 36...

Dynamic changes in business environment due to unforeseen factors such as COVID-19 pandemic may pose a threat continuity of an organization and challenge traditional ways working. Blended working arrangement could be possible alternative under situations. This study examines the role perceived usefulness digitalization (PUD), workforce agility (WA) organizational support (POS) task performance ...

Abstract Background: The role of psychological factors in peptic ulcer disease (PUD) and functional dyspepsia (FD) has not been clearly determined. In this study the role of conflict management styles, psychiatric symptoms, and alexithymia were assessed in patients with PUD and FD and in the healthy individuals. Methods: Ninety subjects [30PUD (15 women, 15 men), 30 FD (15 women, 15 men), and...

conclusions the prevalence of pud is more common in asymptomatic males than females. regarding the high prevalence of pud and h. pylori in the population under study and according to other studies, life style change and healthy nutrition are considered as effective factors in pud prevention. according to the results of this study, the patients with upper gi symptoms should be suspect to pud and...

Gastric outlet obstruction (GOO) in children is most commonly caused by idiopathic hypertrophic pyloric stenosis. Prior to proton pump inhibitors and H2 blockers, peptic ulcer disease (PUD) secondary to H. pylori was a cause of GOO. Both patients presented with a history of weight loss, vomiting, and abdominal pain. Their diagnosis of PUD and GOO was made by EGD and UGI. H. pylori testing was n...

BACKGROUND The varied clinical presentations of Helicobacter pylori (H. pylori) infection are most likely due to differences in the virulence of individual strains, which determines its ability to induce production of interleukin-8 (IL-8) in the gastric mucosa. The aim of this study was to examine association between cagA, vacA-s1 and vacA-s2 genotypes of H. pylori and severity of chronic gastr...

Studies of Helicobacter pylori from the West have linked production of vacuolating cytotoxin and a particular signal sequence (s1a) allele of the underlying vacA gene to peptic ulcer disease (PUD). Among Chinese H. pylori, most isolates from both PUD and gastritis patients were toxigenic (35/46 and 29/35, respectively). Polymerase chain reaction and DNA sequencing showed that 95 of 96 isolates ...