PubMed · 3834668
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A Paprocki, R Sabik. 1985-12-15. [Duodenitis].. https://pubmed.ncbi.nlm.nih.gov/3834668/
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In this article the histological features of acute and chronic gastritis are reviewed. The histopathological gastric biopsy report can now encompass an aetiological, topographical (when antrum and corpus are sampled) and morphological comment on the gastric mucosa. The degree of detail included in the report (e.g. grading of the severity of inflammation, atrophy, density of Helicobacter pylori) will vary according to local requirement. However, the distinct recognisable patterns of inflammation categorised in the Sydney system provide a common terminology for a succinct diagnosis. The overall condition of the patient's gastric mucosa assigns him/her to one of the H. pylori-positive or negative categories of chronic gastritis. This may not only have relevance to current clinical management, but may be a valuable record if the patient returns with dyspeptic symptoms in the future. For example, duodenal ulcers are unlikely to develop except in patients with antrum predominant H. pylori-associated gastritis. Knowledge of the natural history of different types of gastritis is rapidly evolving, and the biopsy provides a permanent 'snapshot' of the state of the gastric mucosa at the time of the endoscopy.
The prevalence of peptic ulcer in cirrhotic patients is similar to that reported for the general population. Although gastric acid outputs ar normal or lower in cirrhotic subjects compared with non-cirrhotics, the frequency of non-response to histamine H2-receptor antagonists is higher. Peptic ulcer disease in the cirrhotic seems to pursue a more virulent course compared with that in the non-cirrhotic subject. Peptic ulcer prevalences in patients dying of uraemia or in uraemic patients on maintenance dialysis treatment are comparable with those in the general population. However, the frequency of peptic ulcer, especially complicated ulcer, is increased following renal transplantation. Ulcer complications in this context are associated with a high mortality rate. Pre-transplant risk factors for subsequent development of peptic ulcer remain to be identified and the value of histamine H2-receptor antagonists in prophylaxis is as yet unproven.
One hundred and two consecutive patients undergoing upper gastrointestinal endoscopy were tested for H. pylori by a rapid urease test, using antral biopsy specimens. There were 60 men (mean age 54 yrs) and 42 women (mean age 49 yrs). Fifty-six patients (55%) were positive for H. pylori. Of male patients, 36 (60%) and of female patients, 20 (48%) tested positive. Sixty-eight per cent of patients with antral gastritis, 65% with duodenal ulcer and 60% with gastric ulcer had H. pylori. Thirty-nine patients (70%) positive for H. pylori were from major urban areas, and 17 (30%) were from rural areas of Jamaica. In patients without H. pylori, 61% and 39% were from urban and rural areas, respectively. Forty-four patients (79%) with H. pylori and 40 (87%) without H. pylori had piped water in their homes. Ninety-three per cent of all patients had electricity and 88% had refrigeration. There was no difference between patients positive or negative for H. pylori with regard to the use of alcohol, marijuana or tobacco. There was also no difference between both groups in exposure to domestic animals in the home environment. H. pylori is associated with antral gastritis and peptic ulcer disease in Jamaican patients. There are no specific environmental or social factors that seem to predispose to infection.