1/352. A case of acute phlegmonous gastritis successfully treated with antibiotics.Acute phlegmonous gastritis is a rare disorder in which bacterial infection occurs in the gastric wall. gastrectomy involving the affected area has been thought to be an effective form of treatment. The authors report a case of a 32-year-old woman who had severe upper abdominal pain without signs of peritoneal irritation. endoscopy showed edematous and reddened gastric mucosa with a mass lesion in the gastric antrum. Endoscopic ultrasonography showed thickening of the antral wall and a low-echoic mass in the gastric antrum, thought to represent a fluid collection. White pus was aspirated from the mass. Localized type of acute phlegmonous gastritis with a gastric abscess was diagnosed. culture of the pus showed streptococcus pneumoniae. Through early diagnosis without laparotomy, the patient's gastritis was successfully treated with antibiotics alone.- - - - - - - - - - ranking = 1keywords = mucosa (Clic here for more details about this article) |
2/352. hydrochlorothiazide-induced pulmonary edema and associated immunologic changes.OBJECTIVE: To describe a patient with noncardiogenic acute pulmonary edema induced by hydrochlorothiazide and to investigate the possible involvement of an immunologic mechanism in this adverse reaction. CASE SUMMARY: A 66-year-old Hispanic woman developed acute pulmonary edema 30 minutes after the ingestion of one tablet of triamterene 75 mg/hydrochlorothiazide 50 mg. The reaction was associated with hemoconcentration; a decreased white blood cell count with a shift to a predominance of polymorphonuclear cells; decreased serum immunoglobulin (Ig) G, IgG1, and IgG4; and increased serum IgM and complement 3 concentrations. DISCUSSION: Although there have been 35 reports of cases of hydrochlorothiazide-induced pulmonary edema, the etiology of this adverse reaction remains unknown. The observations presented in this case report, along with commonalities with previously reported cases, suggest that granulocytic infiltration into the lungs and IgG deposition in alveolar membranes may play a role in hydrochlorothiazide-induced pulmonary edema. CONCLUSIONS: Noncardiogenic pulmonary edema may be an immunologically mediated rare idiosyncratic reaction to hydrochlorothiazide.- - - - - - - - - - ranking = 1.0022538832102keywords = membrane (Clic here for more details about this article) |
3/352. Posttransplantation lymphoproliferative disorder mimicking a nonspecific lymphocytic pleural effusion in a bone marrow transplant recipient. A case report.BACKGROUND: Serous effusions are rare complications of bone marrow transplantation (BMT) and result mainly from infections or tumor relapse. CASE: We report a case of posttransplantation lympho-proliferative disorder (PTLD) revealed by cytodiagnostic examination of serous effusions in a BMT recipient. The effusion was initially considered reactive, but morphologic, immunocytologic and molecular studies subsequently revealed PTLD. CONCLUSION: This case demonstrates the importance of cytologic examination of effusions in BMT or organ recipients. Since most PTLDs are Epstein-Barr virus (EBV)-associated B-cell lymphoproliferative disorders and T cells predominate in reactive effusions, appropriate initial immunostaining, including CD3, CD79a and EBV latent membrane protein, should aid in their early detection.- - - - - - - - - - ranking = 1.0022538832102keywords = membrane (Clic here for more details about this article) |
4/352. Apparent hemolysis in an AIDS patient receiving trimethoprim/sulfamethoxazole: case report and literature review.OBJECTIVE: To describe a case of acute hemolysis associated temporally with administration of trimethoprim/sulfamethoxazole (TMP/SMX) in a patient with AIDS, review the available literature on TMP/SMX-induced hemolytic anemia, and discuss possible drug- and disease-related factors that may have contributed to the episode of hemolysis. CASE SUMMARY: A precipitous decrease in red blood cell count, hemoglobin, and hematocrit occurred shortly after a black woman with AIDS received a single intravenous dose of TMP/SMX for pneumocystis carinii pneumonia. Following drug discontinuation and repeated transfusions, the patient's hematologic indices returned to baseline. literature SOURCES: References were obtained using medline searches, the bibliographies of articles identified during the searches, review articles, and standard textbooks. DATA SYNTHESIS: Of the two different mechanisms of TMP/SMX-induced hemolytic anemia, the reaction is most likely to occur via dose-related oxidative disruption of the erythrocyte membrane in subpopulations deficient in glucose-6-phosphate dehydrogenase (G6PD) activity. In the US, G6PD deficiency most frequently is encountered among blacks. The potential for hemolysis may be further increased in G6PD-deficient AIDS patients, who also appear to lack adequate intracellular glutathione, which is essential for protecting the erythrocyte membrane from oxidative damage. Although an assay for G6PD activity was not conducted, the case circumstances were consistent with TMP/SMX-induced hemolysis in a G6PD-deficient patient. CONCLUSIONS: Black patients with AIDS who are receiving relatively high (greater than or equal to 50 mg/kg/d) dosages of TMP/SMX should be monitored closely for signs and symptoms of hemolytic anemia.- - - - - - - - - - ranking = 2.0045077664204keywords = membrane (Clic here for more details about this article) |
5/352. Mucosa-associated lymphoid tissue type lymphoma of the gallbladder associated with acute myeloid leukemia.We describe a patient with mucosa-associated lymphoid tissue (MALT) type lymphoma of the gallbladder who developed concurrent acute myeloid leukemia (M2). She was admitted because of progressive jaundice and underwent cholecystectomy. Histologic examination of the gallbladder showed diffuse proliferation of atypical lymphoid cells and a formed lymphoepithelial lesion. Because of progressive thrombocytopenia, a bone marrow tap was performed 25 days after the operation. Bone marrow contained 65.5% blasts, and was positive for peroxidase, CD33 and HLA-DR, and negative for lymphoid markers. We discuss the rare association of these disorders.- - - - - - - - - - ranking = 1keywords = mucosa (Clic here for more details about this article) |
6/352. Acute angle closure glaucoma precipitated by intranasal application of cocaine.We describe a patient who developed acute angle-closure glaucoma following the application of topical intranasal cocaine. A 46-year-old woman underwent an elective antral washout under general anaesthesia and with local application of 25 per cent cocaine paste to the nasal mucosa. Twenty-four hours post-operatively the patient developed sudden painful blindness which was found to be due to acute glaucoma. cocaine with its indirect sympathomimetic activity causes mydriasis, that can precipitate acute angle-closure glaucoma in predisposed individuals with a shallow anterior chamber. Although the incidence is rare, otolaryngologists need to be aware of this potential complication.- - - - - - - - - - ranking = 1keywords = mucosa (Clic here for more details about this article) |
7/352. plasmacytoma and upper airway obstruction.Extramedullary plasmacytomas are hematologic malignancies that occur primarily in the head and neck region. They usually involve the submucosal lymphoid tissue of the nasopharynx or paranasal sinuses and present as soft tissue masses, but have not been previously reported to cause airway obstruction. In general, detection of plasmacytoma antedates the eventual development of the systemic hematologic malignancy, multiple myeloma, by months or years. We describe a unique case of acute upper respiratory tract obstruction secondary to compression by an extramedullary plasmacytoma occurring in the neck of a patient with history of long-standing multiple myeloma. Upper airway obstruction may be a manifestation of untreated plasmacytoma. It is imperative for otolaryngologists and head and neck surgeons to be familiar with this entity because total excision, as well as radiation therapy, for plasmacytomas can be curative in patients without underlying overt plasma cell dyscrasias.- - - - - - - - - - ranking = 1keywords = mucosa (Clic here for more details about this article) |
8/352. Recurrent pancreatitis in a child with pancreas divisum. Endoscopic therapy of a Santorinicele.pancreas divisum is a rare congenital anomaly of the pancreatic ducts that has been implicated in pancreatitis. In addition, the finding of a Santorinicele, which is a cystic dilatation of the dorsal duct, suggests that there is an obstruction associated with a congenital or acquired weakness of the mucosa. We used an endoscopic technique to treat a child with recurrent pancreatitis who was found to have pancreas divisum and a large Santorinicele.- - - - - - - - - - ranking = 1keywords = mucosa (Clic here for more details about this article) |
9/352. Acute acalculous cholecystitis complicated by penetration into the liver after coronary artery bypass grafting.BACKGROUND: Perforation or penetration due to acute acalculous cholecystitis is a rare complication after open-heart surgery. The mortality rate of this disease is high. methods: A 71-year-old woman complained of a sudden onset of right upper abdominal pain with development of peritoneal signs at 21 days after coronary artery bypass grafting. Abdominal ultrasonography and laboratory examination performed at 1 day earlier had revealed no abnormalities. Neither anticoagulants nor antiplatelet agents were administered following the bypass operation. An exploratory laparotomy was performed to locate a presumed embolization to the superior mesenteric artery. RESULTS: laparotomy revealed acute acalculous cholecystitis complicated by penetration into the liver, causing a subserosal hematoma. The hematoma had ruptured into the abdominal cavity. A cholecystectomy was performed. The gallbladder wall which was in contact with the liver was necrotic. Most of the gallbladder mucosa was necrotic. Microscopical examination revealed atherosclerosis of the cystic artery which was partially obstructed by thrombus. CONCLUSIONS: Given the atherosclerotic condition of the cystic artery, hypotension during the bypass in combination with postoperative total parenteral nutrition and hypovolemia may have induced the cystic artery thrombosis. Surgeons who manage patients with cardiovascular disease should be aware of this potentially lethal development.- - - - - - - - - - ranking = 1keywords = mucosa (Clic here for more details about this article) |
10/352. Acute intestinal anisakiasis in spain: a fourth-stage anisakis simplex larva.A case of acute intestinal anisakiasis has been reported; a nematode larva being found in the submucosa of the ileum of a woman in Jaen (spain). The source of infection was the ingestion of raw Engraulis encrasicholus. On the basis of its morphology, the worm has been identified as a fourth-stage larva of anisakis simplex. In spain, this is the ninth report of human anisakiasis and also probably the first case of anisakiasis caused by a fourth-stage larva of A. simplex.- - - - - - - - - - ranking = 1keywords = mucosa (Clic here for more details about this article) |
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