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Query: UMLS:C0038358 (gastric ulcer)
 5,179 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A series of 417 endoscopic brush cytology-multiple biopsy specimens from 220 patients with clinically suspected gastritis was studied, with a 6-year follow-up, to find out whether brush cytology and histology combined provided better results than histology alone, in the endoscopic diagnosis of benign gastric ulcer. Each technique yielded the best results in its own field of observation. Cytology was superior to histology in diagnosing inflammatory reactions related to infection. In this series, 35.73% of the inflammatory smears were related to bacteria, 12.23% to fungi, 0.23% to herpes virus, and 0.23% to Giardia lamblia. Cytology also revealed active chronic superficial gastritis (33.57%) in these patients more often than histology (12.23%). Histology, primarily a technique for studying the architecture of the epithelium, found atrophic gastritis in 75.53% of the specimens examined, whereas cytology only identified 48.20%. As these findings show, even though histology is the diagnostic method of choice, whenever circumstances allow, the use of cytology as an adjunct is advantageous and will improve accuracy in the diagnosis of benign gastric ulcer, especially in the presence of inflammation or infection.
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PMID:Brush cytology in the endoscopic diagnosis of benign gastric ulcers. A useful adjunct to biopsy? 236 93

Adrenal insufficiency combined with gastric ulcer due to herpes simplex virus (HSV) infection is a very unusual condition. A 75-year-old woman suffered from a 4-day history of poor appetite, constipation, dysuria, severe headache, generalized pain and malaise. Hyponatremia was noted. Escherichia coli infection was identified from urine culture. Poor pituitary-adrenal axis response to hyponatremia and infection, as well as a history of intermittent treatment with steroids, led to a diagnosis of iatrogenic tertiary adrenal insufficiency. During hospitalization, the patient passed tarry stools. In addition to an antral ulcer, panendoscopy revealed an ulcer in the gastric cardia with a clean base and irregular margins. Biopsy of the cardia demonstrated multinucleated giant cells in the stratified squamous epithelium. Polymerase chain reaction studies confirmed HSV type 1 infection. In patients suffering from gastric cardia ulcer, the possibility of herpes infection must be considered, especially when complicated by steroid treatment or misuse. Because herpes infection in the squamous epithelium is self-limiting, practitioners should be aware of it, so that overtreatment can be avoided.
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PMID:Adrenal insufficiency combined with gastric cardia ulcer due to herpes simplex virus type 1 infection. 1251 48

Results of prolonged conservative treatment of patients with stomach ulcer are analyzed. Two groups of patients have been studied. Group 1 consisted of patients with long-term disease, incidence of stomach cancer in this group was 6.4%. Group 2 consisted of patients operated for stomach cancer and followed-up in cancer dispensary, 12.9% of them had the history of stomach ulcer. Based on anamnesis and results of morphological studies, cases of malignant transformation of chronic gastric ulcer have been revealed. It is demonstrated that prolonged conservative treatment of stomach ulcer in combination with high-grade dysplasia lead to potential risk of malignant transformation. The role of stomach mucosa contamination with herpes viruses was also studied. It is demonstrated that viral contamination is associated with immunodeficiency, maintains chronic inflammation in ulcer and promotes dysplasia progress.
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PMID:[The role of chronic gastric ulcer in carcinogenesis]. 1715 58

A recalcitrant rheumatoid arthritis patient taking low dose weekly methotrexate was given oral 2-chlorodeoxyadenosine (cladribine) for 8 months in a multicenter trial. He developed dual infections over the course of the trial: disseminated herpes zoster and staphylococcal arthritis of the right elbow. His disseminated herpes zoster started with severe, unremitting abdominal pain caused by a gastric ulcer, followed by disseminated cutaneous herpes, hepatitis, pancreatitis, encephalitis, homonymous hemianopsia, the syndrome of inappropriate secretion of antidiuretic hormone (ADH), and malabsorption. Both the herpes zoster and S. aureus infections required prolonged proper chemotherapies. Serious, complicated viral, bacterial, or other unusual infections should be considered in patients with severe rheumatoid conditions treated with combination immunosuppressive therapy.
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PMID:Disseminated herpes zoster and s. Aureus septic arthritis in a rheumatoid arthritis patient treated with 2-chlorodeoxyadenosine (cladribine) and methotrexate. 1907 80

Cytomegalovirus infection is an important cause of morbidity in immunosupressed patients with Human Immunodeficiency Virus (HIV). In this paper we present a 43 years old man with renal failure under hemodialysis, several blood transfusions because of anemia and three months of disease characterized by epigastric pain, specially at nights, ameliorated with antacid drugs. Other symptoms were early satisfy, vomits and weigh loss (18Kg). At clinical exam, the patient was pallid, presented adenopathies at cervical and inguinal regions and had a pain at epigastric region in profound touch palpation. The most important exams were HB: 10mg/dl, CMV: 83.5, leukocytes 7000, lymphocytes: 1715, erythrocyte sedimentation rate 49mm/h, the venon test (-), and Giardia lamblia trophozoites in stools. The studies demonstrated the patient was seropositive for HIV and the tests for IgG CMV and IgG Herpes virus resulted seropositives too. At endoscopy the esophagus mucosa was covered by a white plaque which suggests candida infection. In the stomach, over the body gastric, we found a big and deep ulcerated lesion (45 x 41mm), with defined rims and white fund. Biopsy from the edges of the gastric ulcer had the characteristic CMV intranuclear and intracytoplasmic inclusions; we confirmed the diagnosis by immunohystochemistry. The patient receives ganciclovir an then HAART and is getting well.
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PMID:[Giant gastric ulcer by cytomegalovirus in infection VIH/SIDA]. 1915 83