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Query: UMLS:C0011168 (dysphagia)
15,644 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The medical records of 114 consecutive HIV-infected patients with oropharyngeal and esophageal candidiasis, in whom esophagoscopy was performed, were reviewed. Esophageal candidiasis and isolated oral candidiasis were found in 75% and 25% of patients, respectively. Esophageal candidiasis was the AIDS-defining illness in 65 patients and dysphagia was the commonest symptom, but asymptomatic Candida esophagitis was observed in 43% of them. Symptoms were present in six patients with oropharyngeal candidiasis; three of them had a normal esophagoscopy and the other three had acute nonfungal esophagitis. Invasive fungal esophagitis was confirmed by biopsy in 47/74 patients (64%). The patients with esophageal candidiasis had lower CD4+ cell counts (129/microliter) and CD4:CD8 ratios (0.23) than those with oropharyngeal candidiasis (CD4 179/microliter; CD4:CD8 0.35). Thirty-six patients with esophageal candidiasis were treated with fluconazole, 100 mg/daily, for 28 days, and another 34 patients received the same dose for 10 days. A similar efficacy was seen in both regimens, but a higher incidence of oropharyngeal fungal colonization and liver dysfunction was observed in the longer therapy (p < 0.001). We conclude that asymptomatic C. esophagitis is common in HIV-infected patients. Patients with oropharyngeal candidiasis may complain of esophageal symptoms; it could be due to superficial C. infection or another not-identified opportunistic infection. More severe immunologic impairment was required to develop esophageal candidiasis than oropharyngeal candidiasis. A short course of 10 days of fluconazole therapy could be the standard regimen for the treatment of C. esophagitis in AIDS.
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PMID:Clinical, endoscopic, immunologic, and therapeutic aspects of oropharyngeal and esophageal candidiasis in HIV-infected patients: a survey of 114 cases. 144 39

To determine the spectrum of esophageal disease responsible for dysphagia/odynophagia in AIDS patients not responding to current oral antifungals, we studied 49 consecutive patients whose esophageal symptoms failed to improve after a minimum of 3 wk of therapy with oral ketoconazole or fluconazole. An esophageal candidiasis resistant to oral antifungals was the most frequent disease found (22 single infections and four mixed with viruses). Viral esophagitis was identified in 13 cases (eight herpes simplex virus and five cytomegalovirus), and an esophagitis of unknown origin was documented in two patients. Other causes of symptoms included peptic esophagitis (four cases), esophageal stenosis (two cases), and Kaposi's sarcoma of the esophagus (one patient). Most patients with esophageal opportunistic infection experienced prompt relief of symptoms and complete endoscopic resolution on the specific antifungal (amphotericin B or fluconazole iv) or antiviral (acyclovir or gancyclovir iv) therapy, with the exception of those with concomitant fungal and viral infection who responded poorly to treatment. We conclude that most AIDS patients with dysphagia/odynophagia who do not respond to oral antifungals have an opportunistic infection of the esophagus. Nevertheless, specific antifungal or antiviral therapy is worthwhile, because it will eradicate, at least temporarily, the causative pathogens in most such patients.
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PMID:Opportunistic infections of the esophagus not responding to oral systemic antifungals in patients with AIDS: their frequency and treatment. 196 17

Over the next several decades the gastroenterologist practicing anywhere in the world will be confronted with patients with AIDS-related gastrointestinal disorders. Universal body substance isolation precautions should be practiced, however, in dealing with all patients, including those outside traditional 'risk' groups for AIDS. Principal among these precautions are using gloves for personnel involved in procedures and high-level disinfection or sterilization for all endoscopy equipment. Endoscopic procedures should be planned well in advance with special attention to endoscope selection and transport media availability. Organ-associated symptoms are reviewed, especially dysphagia, odynophagia, hemorrhage, diarrhea, and abdominal pain. Opportunistic infections and malignancies often present characteristic endoscopic appearances such as that seen for cytomegalovirus ulceration or Kaposi's sarcoma. AIDS-related biliary disorders should also be recognized, principally sclerosing cholangitic or papillary stenosis.
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PMID:AIDS and the gastroenterologist. 223 76

Esophageal candidiasis is an opportunistic infection that is being recognized increasingly often in certain patients, including those who have a neoplastic disease, are undergoing protracted antibiotic therapy, or hae acquired immunodeficiency syndrome (AIDS). Impaired cell-mediated immunity may predispose the patient to esophageal mucosal colonization, whereas chemotherapy-induced granulocytopenia may predispose to disseminated candidiasis. Esophageal candidiasis should be suspected in susceptible patients with complaints of substernal odynophagia or dysphagia. The diagnosis is confirmed by endoscopically directed mucosal biopsy. Esophagitis from other causes (eg. herpes simplex virus, cytomegalovirus, or bacterial infection) may develop concomitantly with esophageal candidiasis. Treatment is determined by the clinical and immune status of the patient. Amphotericin B (Fungizone) is administered to immunocompromised patients at risk for disseminated or deeply invasive candidiasis and is indicated in nongranulocytopenic patients whose symptoms prevent reliable administration of oral antifungal agents. Ketoconazole (Nizoral) may be administered to clinically stable nongranulocytopenic patients with esophageal candidiasis limited to the mucosa. Patients with AIDS and a history of esophageal candidiasis usually benefit from long-term suppression with an oral antifungal agent.
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PMID:Esophageal candidiasis. Managing an increasingly prevalent infection. 304 96

Odynophagia and dysphagia are common symptoms of treatable disorders of the esophagus in patients with AIDS. Esophageal candidiasis is the most frequent cause of these symptoms. In patients with AIDS or AIDS-related complex, thrush in combination with odynophagia or dysphagia almost certainly indicates the presence of esophageal candidiasis. Other causes of swallowing disorders in AIDS include opportunistic infection of the esophagus with herpes simplex virus, cytomegalovirus, or, rarely, cryptosporidiosis. Recently, ulcerative esophagitis in AIDS associated with unidentified viral-like particles has been described. Infrequently, Kaposi's sarcoma or lymphoma may involve the posterior pharynx or esophagus, respectively. Because Candida esophagitis is so frequently the cause of odynophagia and/or dysphagia in AIDS, it is suggested that in most cases, a therapeutic trial with an antifungal agent, like ketoconazole, may be appropriate before radiologic or endoscopic examination. Further investigation can be reserved for patients who do not respond to this trial or who have clinical evidence suggesting another esophageal disorder. Herpes simplex and cytomegalovirus esophagitis can be treated with antiviral agents, such as acyclovir and ganciclovir, respectively. Maintenance therapy with antifungal agents to prevent recurrent esophageal candidiasis may be beneficial, but the efficacy and cost effectiveness of this approach remain to be determined. Because of the increasing numbers of patients with AIDS, frequency of esophageal disorders, such as candidiasis, in these patients and the morbidity of these disorders, an expansion of clinical research efforts to determine effective treatment and prophylaxis for these disorders is warranted.
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PMID:Odynophagia/dysphagia in AIDS. 304 65

Opportunistic infection of the upper gastrointestinal tract by cytomegalovirus (CMV) or invasive fungal infection was studied in 219 consecutive kidney and kidney/pancreas transplant recipients with regard to incidence, presentation, and clinical outcome. Prompt upper endoscopy was done in all patients with these symptoms: dyspepsia, dysphagia, or bleeding. Multiple biopsies were obtained for fungal culture, CMV culture, CMV assay, and histologic examination for fungal invasion. Between April 1991 and July 1993, 57/219 (26%) transplant patients developed upper gastrointestinal symptoms. At endoscopy, gross mucosal abnormality was evident in 48/57 (84%). Opportunistic infection was found in 21/48 (44%); however, CMV infection was also detected in 2/9 (22%) who had a normal study. Overall, CMV was present in 15/57 (26%) and invasive fungal infection in 8/57 (14%). All 23 infections were successfully eradicated. Opportunistic infection occurred in 12/31 (39%) with dyspepsia, 9/14 (64%) with dysphagia, and 2/12 (17%) with bleeding. Graft loss occurred in 5/23 (22%) with opportunistic infection vs 23/196 (12%) other recipients. Upper gastrointestinal symptoms are indicative of serious opportunistic infection in a significant number of transplant recipients. As opportunistic infection may jeopardize allograft function, all patients with upper gastrointestinal tract symptoms require prompt endoscopy and biopsy to effect appropriate therapy. Random biopsy is also recommended in the face of a normal endoscopic examination.
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PMID:Opportunistic upper gastrointestinal infection in transplant recipients. 759 82

Esophageal candidiasis, along with gastritis caused by cytomegalovirus--CMV--, is a common opportunistic infection in immunodepressed patients. A clinico-pathological description is made of a human immunodeficiency virus-positive female (group IV-C-2) with a history of odynophagia and dysphagia resistant to treatment. The light microscopy and immunohistochemical study of an endoscopic esophago-gastric biopsy allowed the diagnosis of moniliasic esophagitis associated with CMV-induced gastritis. Emphasis is placed on the efficacy of immunohistochemical techniques over other methods in diagnosing CMV infection.
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PMID:[Candida esophagitis and cytomegalovirus gastritis: optic and immunohistochemical diagnosis in an HIV+ patient]. 772 66

This paper describes five renal transplant recipients, out of a series of 221 consecutive patients, who developed herpes simplex esophagitis. This opportunistic infection presented as odyno- and/or dysphagia. It occurred during or shortly after treatment of acute cellular rejection episodes with high doses of steroids and, in four cases, of anti-lymphocyte globulins. The infection responded to acyclovir in all patients. We conclude from these observations that herpes esophagitis occurs during periods of intensive immunosuppression. Because its endoscopic manifestations are variable, biopsies and cultures are essential to reach the diagnosis. Prevention may be possible by avoiding transplantation from a seropositive donor to a negative recipient and by prophylactic oral acyclovir.
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PMID:Herpes simplex esophagitis after renal transplantation. 817 7

Gastrointestinal disease is common in patients infected with HIV and can represent the first significant clinical illness. Diarrhoea, dysphagia, abdominal pain, jaundice or gastrointestinal bleeding may be the result of opportunistic infection, AIDS-related neoplasia, or infection with HIV alone. The spectrum of gastrointestinal tract and liver involvement in HIV infection is broad and has been well reviewed recently. This article is selective in that the main emphasis is placed on the variety of ways that HIV may first declare itself with symptoms in the gastrointestinal tract.
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PMID:HIV-related gastrointestinal disease. 845 Jul 85

This study was performed to review information on functional and anatomic esophageal manifestations in patients with rheumatic disorders and to outline their pathogenesis, diagnosis, and treatment in light of the current medical, endoscopic, and surgical advances. A MEDLINE search of English-language articles published between 1985 and 1995, reviews of the bibliographies of textbooks, and a manual search of the reference lists of relevant articles formed the data sources, all combined with our own clinical experience. Primary research and review articles addressing the pathogenesis, diagnosis, treatment, prognosis, and complications of esophageal disease occurring in a rheumatic context were selected, with emphasis on recently developed medical, endoscopic, and surgical methods for diagnosis and management. Study design and quality were assessed, with particular attention paid to methods and aims. Relevant data on frequency, clinical presentation, and relationship to underlying rheumatic disorder, prognosis, and clinical management were analyzed. Esophageal manifestations are common in patients with rheumatic diseases and range in nature and severity from functional myopathic or neuropathic esophageal dysmotility to extrinsic lumenal compression and esophageal mucosal damage from gastroesophageal acid reflux or opportunistic infection. The primary symptoms of heartburn, dysphagia, odynophagia, chest pain, and bleeding may be directly related to the underlying rheumatic disease or may be the unwanted effects of therapy with nonsteroidal antiinflammatory drugs, immunosuppressants, or disease-modifying agents. Easily over-looked in the context of a multisystemic disease, these esophageal symptoms may be amenable to simple treatments, but frequently require a thorough assessment by modern, sophisticated diagnostic tools. In many instances, functional and structural involvement of the esophagus in patients with rheumatic disorders requires a high index of suspicion for an early diagnosis, correct assessment, intensive surveillance, and aggressive therapy to avoid end-organ damage and decline in quality of life. Significant recent advances in the understanding of esophageal pathophysiology, the development of diagnostic techniques, progress in diagnostic and therapeutic endoscopy, and minimally invasive surgery allow early detection and effective long-term therapy for esophageal dysfunction associated with rheumatic diseases.
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PMID:Esophageal manifestations of rheumatic disorders. 906 46


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