Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011168 (dysphagia)
 15,644 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We studied the gastrointestinal manifestations in 26 cases of AIDS. The patients belonged to two different epidemiological groups: the first group included thirteen french homosexual men, the second group included 6 Haitians, 6 Africans and a Pakistanian, none of them admit homosexual activity. The clinical manifestations were: chronic watery diarrhea in 17 cases, bloody diarrhea in 2 cases; loss of weight in the 26 cases; dysphagia in five cases; jaundice in one patient (due to Kaposi sarcoma of the ampulla of Vater). The digestive lesions found, alone or associated, were necrotizing enteritis (2), ulcerative colitis (1), pseudomembranous colitis (1), Candida esophagitis (10), erythematous duodenitis (6), proctitis (4), Kaposi sarcoma (3), diffuse (2) or localized (1). Thirteen patients out of the 26 presented opportunistic digestive infections due to one or several germs. These were 10 cases of esophageal infection (due to Candida albicans) and 8 cases of enterocolonic infection due to Cytomegalovirus (3 cases), Cryptosporidium (3 cases), Mycobacterium avium intracellulare (1 case), Cryptococcus neoformans (1 case). The other digestive infections cases were due to non-opportunistic pathogens: Entamoeba histolytica (3 cases); Giardia lamblia (3 cases); Strongyloides stercoralis (2 cases); Salmonella typhi (2 cases); Shigella (1 case); Herpes simplex virus (1 case). No difference was noticed between the homosexual and the heterosexual groups with respect to the nature and the frequency of the digestive infections.
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PMID:[Digestive manifestations of the acquired immunodeficiency syndrome (AIDS): study in 26 patients]. 399 15

We studied 26 cases of digestive manifestation in AIDS. The 26 patients were divided into two different epidemiological groups: 13 homosexual men, constituted the first group; no homosexual patient was in the second group which included 6 haitians, 6 africans and a pakistanian. The clinical manifestation were: a watery chronical diarrhea in 17 cases a bloody diarrhea in 2 cases; a loss of weight in the 26 cases; a dysphagia in five cases; a jaundice in one patient (due to Kaposi sarcoma of the ampulla of Vater). The digestive lesions found, alone or associated, were necrotizing enteritis (2), ulcerative colitis (1), pseudomembranous colitis (1), candida oesophagitis (10), erythematous duodenitis (6), proctitis (4), Kaposi sarcoma (3) diffuse (2) or localized (1). 13 patients out of the 26 presented opportunistic digestive infections due to one or several germs. The were 10 cases of oesophageal infection (due to (Candida albicans) and 8 cases of enterocolic infection due to Cytomegalovirus (3 cases), Cryptosporidium (3 cases), Mycobacterium avium intracellulare (1 case), Cryptococcus neoformans (1 case). The other digestive infections cases were due to non opportunistic pathogens: Entamoeba histolytica (3 cases); Giardia lamblia (3 cases); Strongyloides stercoralis (2 cases); Salmonella typhi (2 cases); Shigella (1 case). Neither the nature nor the frequency of the digestive infections was different from the first epidemiological group to the second one.
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PMID:[Gastrointestinal manifestations of AIDS]. 409 4

In recent years, mycoses have emerged as important infections in clinical practice. This phenomenon is explained by the ever growing number of immunocompromised patients and the increasing number of people travelling in areas where fungal diseases are endemic. Head and neck infections are common in disseminated mycoses and may simulate carcinoma or cause upper airway obstruction. The most frequent causative yeasts or yeast-like organisms include Candida albicans, Cryptococcus neoformans, Histoplasma capsulatum var capsulatum, Blastomyces dermatitidis, Paracoccidioides brasiliensis and Coccidioides immitis. Other causative fungal pathogens include Aspergillus fumigatus and less frequently, Rhizopus oryzae and Rhinosporidium seeberi. Since in most cases their pathophysiology is similar, those microorganisms share a common clinical pathological presentation. Symptoms such as dysphonia or dysphagia associated with hyperplastic and ulcerative lesions on endoscopic examination should prompt biopsies. A purulent or granulomatous inflammatory tissue reaction with pseudoepitheliomatous hyperplasia warrants caution since it may lead to a mistaken diagnosis of carcinoma. The pathologist must look carefully for microorganisms with Grocott and PAS stains. The causative agent can be identified if the pathologist is aware of the risk. Positive culture is needed to institute adequate treatment.
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PMID:[Mycoses of the head and neck]. 1614 62

THE GASTROINTESTINAL (GI) TRACT IS A MAJOR SITE OF DISEASE IN HIV INFECTION: almost half of HIV-infected patients present with GI symptoms, and almost all patients develop GI complications. GI symptoms such as anorexia, weight loss, dysphagia, odynophagia, abdominal pain, and diarrhea are frequent and usually nonspecific among these patients. Endoscopy is the diagnostic test of choice for most HIV-associated GI diseases, as endoscopic and histopathologic evaluation can render diagnoses in patients with non-specific symptoms. In the past three decades, studies have elucidated a variety of HIV-associated inflammatory, infectious, and neoplastic GI diseases, often with specific predilection for various sites. HIV-associated esophageal disease, for example, commonly includes candidiasis, cytomegalovirus (CMV) and herpes simplex virus (HSV) infection, Kaposi's sarcoma (KS), and idiopathic ulceration. Gastric disease, though less common than esophageal disease, frequently involves CMV, Mycobacterium avium-intracellulare (MAI), and neoplasia (KS, lymphoma). Small bowel biopsies and intestinal aspirates from HIV-infected patients often show HIV enteropathy, MAI, protozoa (Giardia, Isospora, Cryptosporidia, amebae, Microsporidia), and helminths (Strongyloides stercoralis). Colorectal biopsies demonstrate viral (CMV, HSV), bacterial (Clostridia, Salmonella, Shigella, Campylobacter), fungal (cryptococcosis, histoplasmosis), and neoplastic (KS, lymphoma) processes. Herein, we review HIV-associated GI pathology, with emphasis on common endoscopic biopsy diagnoses.
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PMID:Human immunodeficiency virus-associated gastrointestinal disease: common endoscopic biopsy diagnoses. 2155 97