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)

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

Fifty to eighty per cent of patients with AIDS-related complex or AIDS have gastrointestinal symptoms, the most common being dysphagia, diarrhea, or perianal lesions. The symptomatology varies from a mild "gay bowel syndrome" to a severe "diarrhea wasting syndrome". In patients with lymphadenopathy syndrome and AIDS the mucosal CD4/CD8 ratio is decreased, and the IgA-producing plasma cells of the mucosa are diminished in number as compared with HIV-negative controls. AIDS enteropathy, the etiology of which remains unclear, seems to be associated with direct infection of the intestinal mucosal cells with HIV. Clinical and therapeutic aspects of some opportunistic infections, such as Candida albicans, cytomegalovirus, and Herpes simplex virus-infection are discussed in this part.
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PMID:[Gastrointestinal manifestations of AIDS. 1: Basic considerations and viral infections]. 185 16

Esophageal ulcers are often found in patients with human immunodeficiency virus infection. We have retrospectively reviewed the upper endoscopies performed in these patients during the last four years. 149 examinations were realized in 73 patients. Fourteen patients with esophageal ulcers were diagnosed. A severe immunological impairment was present in all patients (CD4 24.4 +/- 31.1 cells/ul). Symptoms were non-specific, with prevailing dysphagia and odynophagia. The etiological diagnosis was reached by histological studies and cultures in 5 cases (36%), three due to Herpes virus type I, one due to Cytomegalovirus and another one to Mycobacterium tuberculosis. Patients with multiple ulcers or small ones were successfully treated with antiviral drugs, even when the etiological studies were negative. Corticosteroids were useful in single and large ulcers in which diagnostic tests were negative.
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PMID:[Diagnosis and treatment of esophageal ulcers in patients seropositive for the human immunodeficiency virus (HIV-positive)]. 839 77

In Taiwan, numbers of patients with the acquired immunodeficiency syndrome (AIDS) have been increasing in recent years. We present esophageal disease of different causes in 5(16%) heterosexual men among 31 AIDS patients over a 5-year period. Major symptoms included mild dysphagia in 4 (80%) patients and odynophagia in 3 (60%) patients. The duration of symptoms varied from 3 days to 6 months. The symptoms occurred before the diagnosis of AIDS in 3 patients. At esophagogastroduodenoscopy (endoscopy), all 5 patients had esophagitis and/or esophageal ulcers proved by histopathologic evaluation. Four had Candida esophagitis, 3 had cytomegalovirus esophagitis/ulcers and 2 had idiopathic esophageal ulcerations (IEU). Three patients had different esophagitis/ulcers at the same time or during follow-up. The median CD4 lymphocyte count at the time of diagnosis of esophageal disease was 12.2 cells/mm3 (range, 3 to 35 cells/mm3). The endoscopic pictures of the different causes of esophagitis/ ulcers lack uniformity in number, size and appearance. These observations make a conclusion that all AIDS patients with an esophageal disease should undergo endoscopy with biopsy to obtain a definitive diagnosis.
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PMID:Clinical experience of esophageal ulcers and esophagitis in AIDS patients. 895 56

This article presents basic information on the clinical features of HIV infection, most of which are related to the profound immune deficiency associated with HIV/AIDS. Primary HIV infection is associated with clinical symptoms, primarily a mononucleosis syndrome, in about 50% of cases. In the ensuing 10 years, more than 50% of HIV-infected individuals develop the opportunistic infections (OIs) indicative of the onset of AIDS. Common presentations of AIDS include pneumonia, dysphagia, diarrhea, neurologic symptoms, fever, wasting, anemia, and vision loss. Monitoring of peripheral blood CD4 T-lymphocytes provides a measure of the current risk of OIs and a guide for antiretroviral therapy. Protease inhibitors, used in combination with other antiretrovirals, allow long-term control of HIV disease, but the substantial cost of these drugs has prohibited their widespread use in developing countries. Treatment of HIV-related infections must be followed by a maintenance regimen intended to prevent relapse.
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PMID:HIV infection and AIDS. 979 58

A 46-year-old woman presented progressive proximal weakness and dysphagia. Her serum creatine kinase and myoglobin levels were markedly elevated. Chest X-rays revealed bilateral swelling of the hilar lymph nodes. Needle electromyography demonstrated active denervation and early recruitment. MRI of her skeletal muscle showed focal high intensities on T1-weighted images that were associated with diffusely increased signal intensities on T2-weighted images. Muscle biopsy revealed infiltration of inflammatory cells associated with non-caseating granulomas, and there was widespread segmental fiber necrosis, where necrotic fibers appeared regardless of these granulomas. Immunohistochemical analysis of the surface markers of the infiltrating cells showed CD68- and CD4-positive cells infiltrating into the central area of the granuloma, while CD8-positive cells infiltrating into the endomysium and the periphery of the granulomas. The characteristic histology of the granuloma confirmed the diagnosis of sarcoidosis. The diffuse muscle pathology was consistent with the patient's severe clinical course.
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PMID:A severe case of subacute sarcoid myositis. 1083 75

We report on a 48-year-old man with idiopathic hypertrophic cranial pachymeningitis (IHCP) manifesting headache, facial pain, and tongue pain with unilateral atrophy, dysarthria, and dysphagia. Although steroid therapy ameliorated these symptoms, they recurred after he developed steroid-induced diabetes mellitus. We treated the patient by lymphocytapheresis (LCP), which resulted in an improvement of his symptoms, a reduction in the CD4 lymphocyte population, a reduction of the CD4/CD8 ratio, and a reduced thickening of the dura mater that lasted for more than 14 months. Results presented here suggest that LCP can be effective in the treatment of IHCP.
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PMID:Long-term improvement of idiopathic hypertrophic cranial pachymeningitis by lymphocytapheresis. 1097 80

Esophageal conditions due to fungal, ulcerative, and neoplastic causes often signal the onset of symptomatic HIV infection. Most cases are fungal and due to Candida albicans, which is characterized by esophageal inflammation causing pain on swallowing (dysphagia and odynophagia). Ulcerative esophageal disease is commonly associated with cytomegalovirus (CMV), idiopathic causes, and herpes simplex virus (HSV). CMV, characterized by odynophagia resulting from ulcerations in the distal third of the esophagus, is clinically indistinguishable from idiopathic ulceration. HSV is more widespread and abrupt than other ulcerative processes, and its erosive injury can cause painful swallowing, ulceration and oral cavity lesions. Patients with esophageal distress, low CD4 counts, and little possibility of other GI conditions most likely suffer from Candida infection and should immediately begin an empiric trial of antifungal therapy. If an individual's first bout of odynophagia does not respond to empiric oral azole therapy, the diagnosis of fungal esophagitis is probably incorrect and an upper endoscopic evaluation should be performed. Patients generally respond quickly and completely to treatment of a first episode of fungal esophagitis; therefore, neither primary prophylaxis nor long-term suppressive therapy are recommended due to the risk of infection with a resistant strain. Failure of patients on suppressive therapy to respond to antifungal medication usually indicates resistant fungal infection that may require treatment with intravenous amphotericin. If CMV-isolated esophagitis is diagnosed, the patient should begin intravenous ganciclovir, followed by IV foscarnet if the healing after three weeks is minimal.
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PMID:Management of HIV-associated esophageal disease. 1136 91

In 1996, one hundred health histories of HIV serum positive patients were reviewed using the Elisa and Western Blot techniques at the Arzobispo Loayza National Hospital. Such cases were defined according to Case Definition 1987 CDC/WHO. 70% of HIV serum positive patients showed gastrointestinal symptoms according to the first medical examination. 57% of the patients were younger than 30 years old, most of them were men (men/ women ratio: 2.7/1). 59% of the patients were heterosexual, 26% bisexual, and 15% homosexual. Chronic diarrhea was the main symptom, characterized by watering depositions over 10c/d. Giardia lamblia was isolated in 32% of the cases, while Isospora Belli in 16% and Criptosporidium in 12.5%. The laboratory findings of 7 patients (12.5%) were negative. Patients showed more than 10% weight loss. 10% of the patients had an anorectal disease while 7 of the patients (10%) had an hepatic-billiary disease. The odynophagia and dysphagia were explained by oropharyngeal candidiasis. 2.8% of the patients had acalculous cholecystitis; 2.8% suffered from acute pancreatic disease and 1.4% ascitis. The hepatic biochemistry was affected by the serum albumin reduction, the transaminases increase over 2-3 times compared to normal levels and the alkaline phosphatase, bilirrubina was about 5 mg. The high endoscopic diagnostic was in connection to the candida esophagitis and inflammatory pathology. In proctoscopy, condyloma acuminatum and perianal fistula were the most usual findings. The counting of CD4 leukocytes in 20 patients showed a great reduction of CD4 lymphocytes, in values lesser than 200 cel/mm3. The relation CD4/CD8 goes from 0.01 to 0.91 rates.
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PMID:[GASTROINTESTINAL SYMPTOMS IN ACQUIRED IMMUNODEFICIENCY SYNDROME (AIDS): A REVIEW OF ONE HUNDRED CASES AT "ARZOBISPO LOAYZA" HOSPITAL] 1217 15

PRESENTING FEATURES: A 53-year-old man who had human immunodeficiency virus (HIV) presented to the Johns Hopkins Hospital with a 3-month history of increasing dysphagia, cough, dyspnea, chest pain, and an episode of syncope. His past medical history was notable for oral and presumptive esophageal candidiasis that was treated with fluconazole 6 months prior to presentation. Three months prior to presentation, he discontinued his medications, and his symptoms of dysphagia recurred. During that time he developed intermittent fevers and chills, progressively worsening dyspnea on exertion, and a cough productive of white sputum. He also reported a 40-lb weight loss over the past 3 months. On the day prior to presentation, he had chest pain and shortness of breath followed by weakness, dizziness, and a brief syncopal episode. He denied orthopnea, paroxysmal nocturnal dyspnea, lower extremity edema, jaundice, hemoptysis, hematemesis, melena, hematochezia, or diarrhea. There was no history of alcohol use, and he stopped smoking tobacco approximately 1 month previously. He smoked cocaine but denied injection drug use. The patient had never been on antiretroviral therapy and had never had his CD4 count or viral load measured. On physical examination, the patient was a thin, cachectic man who appeared older than his stated age. His vital signs were notable for blood pressure of 102/69 mm Hg, resting tachycardia of 102 beats per minute, resting oxygen saturation of 92% on room air, normal resting respiratory rate, and a temperature of 38.1 degrees C. His oropharynx was clear, with no signs of thrush or mucosal ulcers. His pulmonary examination was notable for diminished breath sounds in the lower lung fields bilaterally. Cardiac, abdominal, and neurologic examinations were normal. His skin was intact, with no visible petechiae, rashes, nodules, or ulcers. Laboratory studies showed a total white blood cell count of 3.2 x 10(3)/microL, with a total lymphocyte count of 330/microL, hematocrit of 30.2%, a serum sodium level of 129 mEq/L, and a serum lactate dehydrogenase level of 219 IU/L. The patient had an absolute CD4 count of 8 cells/mm3 and a HIV viral load of 86,457 copies/mL. His arterial blood gas on room air had a pH of 7.51, a PCO2 of 33 mm Hg, and a PO2 of 55 mm Hg. Electrocardiogram and serial serum cardiac enzymes were normal. A chest radiograph showed bilateral upper lobe patchy infiltrates with left upper lobe consolidation. Computed tomographic (CT) scan of the chest with contrast showed bilateral ground glass infiltrates with focal consolidation (Figure 1) and no evidence of pulmonary embolism. Induced sputum was negative for Pneumocystis carinii, fungi, or acid-fast bacilli. A bronchoalveolar lavage was performed. What is the diagnosis?
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PMID:Cases from the Osler Medical Service at Johns Hopkins University. Diagnosis: P. carinii pneumonia and primary pulmonary sporotrichosis. 1533 85


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