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

Protein malnutrition is now well established as an important contributory factor to the high mortality in peritoneal dialysis (PD) patients. Low dietary protein calorie intake is one of the factors leading to protein malnutrition. If PD patients develop difficulty eating, percutaneous endoscopic gastrostomy (PEG) feeding may prove beneficial in providing adequate nutrition. Studies on the effectiveness of PEG feeding in PD patients are limited to pediatric patients. The objective of the present study was to assess the outcome of PEG feeding in adult patients with end-stage renal disease (ESRD) on PD. We retrospectively reviewed charts from May 1992 to February 2000 of 10 consecutive patients in our center who had had feeding tubes inserted. The patients' ages ranged from 37 to 81 years, with mean age of 65. Of the 10 patients, 7 were male, 5 were diabetic, and 1 was infected with the human immunodeficiency virus. Two patients had cerebrovascular accident (CVA) with dysphagia, 3 had multi-infarct dementia, 2 had anoxic encephalopathy, 2 had dementia, and 1 had calciphylaxis with anorexia. Of the 10 patients, 9 failed to eat because of neurologic disorders. Two patients who had functioning PEG feedings before starting PD had no complications. Only 2 of 8 patients already on PD continued with long-term PD after a PEG was inserted. Both patients whose PD was not interrupted at the time of PEG placement immediately developed peritonitis. Of the 6 patients who were maintained on hemodialysis (HD), 2 developed peritonitis within one week of starting PEG feedings. The other 4 had no complications from PEG feedings while being maintained on HD, but 1 developed peritonitis when PD was resumed. Of the 5 patients who developed peritonitis, 3 experienced fungal peritonitis. In PD patients, PEG feeding is associated with frequent complications. However, PEG placement prior to PD initiation appears to be safe. Maintaining patients on HD for at least 6 weeks appears to decrease the incidence of peritonitis, but does not eliminate it. Use of anti-fungal prophylaxis and maintenance of the patient on HD for longer than 6 weeks may produce better results.
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PMID:Outcome of percutaneous endoscopic gastrostomy feeding in patients on peritoneal dialysis. 1151 Feb 64

The clinical and microbiologic characteristics of 31 patients with mucosal leishmaniasis due to Leishmania (Leishmania) infantum are described. Twenty-eight (90%) patients were male. Mean age at presentation was 48 +/- 14 years. Thirteen (42%) patients had no underlying disease, while 18 (58%) patients had several other medical conditions. Fifteen (48%) patients were immunocompromised, 7 patients were infected with human immunodeficiency virus (HIV), and 3 were graft recipients. The primary location of lesions was the larynx in 11 (35%) patients, oral mucosa in 10 (32%) patients, and the nose in 5 (16%) patients. Mucosal lesions were painless in all patients but 2 and consisted of whitish, red, or violaceous nodular swelling or tumorlike masses. Ulceration was reported in 6 patients. Pathologically, the lesions showed a chronic inflammatory infiltrate. Granuloma may be seen. The localization of the lesions determined the symptomatology of the disease. Symptoms included hoarseness, difficulty swallowing, and nasal obstruction. The disease presentation was usually protracted, with a mean time from the onset of symptoms to diagnosis of 13 months (range, 3 wk-4.5 yr), and the clinical diagnosis was usually mistaken for neoplasia of the upper aerodigestive tract. No laboratory abnormalities were found in these patients due to the localized disease, apart from those attributed to underlying diseases. Parasites were easily identified in smears or sections by Giemsa stain or hematoxylin-eosin stain. Leishmania was grown in culture in 12 (60%) patients; culture was negative in 8 (40%) patients. Leishmania (Leishmania) infantum was identified in only 9 instances. The following zymodemes were reported: MON-1 (2 patients), MON-24 (2 patients), MON-27 (1 patient), and MON-34 (1 patient). Serologic test results were known in 25 patients. Serology was usually positive at low titer; 6 (24%) patients had negative serologic test results. Twenty patients were treated with antimonial compounds for between 3 and 36 days. Three patients were given drugs other than antimonial drugs. Five patients were treated only locally, by surgery (3 patients) or topical medical therapy. One patient received no therapy, and treatment was not reported in 2 cases. Patients were cured in 25 (89%) cases, and sequelae were uncommon (14%). Relapse was detected in 2 individuals and 1 patient developed visceral leishmaniasis after treatment. Two HIV-coinfected patients died of causes unrelated to leishmaniasis. The results of the present report stress the clinical importance of searching for the presence of Leishmania in patients with suspected neoplasia of the upper respiratory tract if they have visited or resided in zones endemic for Leishmania (Leishmania) infantum. The treatment of choice for these patients is not established yet, but most patients respond to antimonial compounds given for 28 days or less.
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PMID:Localized mucosal leishmaniasis due to Leishmania (Leishmania) infantum: clinical and microbiologic findings in 31 patients. 1279 1

Esophageal disease is a common complication in patients infected with human immunodeficiency virus type-1 (HIV-1). Dysphagia, odynophagia and retrosternal pain are the most common symptons associated with the esophageal compromise. Esophageal candidiasis, the most frequent opportunistic infection, may occur in patients with long-standing infection or may be a manifestation of the seroconversion. Cytomegalovirus and Herpes simplex virus are more likely to produce esophageal ulcers or erosions. HIV itself may be responsible for ulcerative esophagitis. Neoplasms as Kaposi's sarcoma, are an infrequent cause of symptomatic disease. Barium esophagography and specially upper endoscopy are the most commonly employed diagnostic modalities for the evaluation of symptomatic patients. Endoscopy may be warranted to make a rapid diagnosis such that specific therapy will not be delayed. The use of a combination of histologic, cytologic, mycologic and virologic studies is necessary to provide an etiologic diagnosis of these lesions.
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PMID:[The compromise of esophagus in HIV/AIDS diseases]. 1470 74

Although extranodal presentation occurs in the majority of cases of acquired immunodeficiency syndrome-associated non-Hodgkin lymphoma, the esophagus is only rarely affected. We discuss two patients with acquired immunodeficiency syndrome who presented with dysphagia and weight loss, who were found to have human immunodeficiency virus-associated primary esophageal lymphoma. Both patients died within a few weeks of diagnosis, reflecting the poor prognosis associated with this malignancy. Primary esophageal lymphoma should be considered in the differential diagnosis in a human immunodeficiency virus-seropositive patient presenting with dysphagia.
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PMID:Primary esophageal lymphoma: a diagnostic challenge in acquired immunodeficiency syndrome--two case reports and review. 1510 22

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

This case report describes an atypical case of duodenal leishmaniasis in an elderly patient not infected with human immunodeficiency virus. Investigation of this 84 year old woman with a constitutional syndrome and dysphagia revealed anaemia of chronic disorder, a high erythrocyte sedimentation rate, and polyclonal hypergammaglobulinaemia. Abdominal ultrasonography revealed thickening of the stomach wall, which was seen to be inflamed during gastroscopy. Duodenal histology revealed numerous leishmania amastigotes within macrophages. This was confirmed by bone marrow biopsy and leishmania serology. This case report stresses the importance of atypical symptoms and the unusual location of visceral leishmaniasis, not only in immunodepressed patients, but also in elderly immunocompetent patients.
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PMID:Unusual duodenal presentation of leishmaniasis. 1631 55

Patients who are infected with human immunodeficiency virus (HIV) are at increased risk of developing laryngeal squamous cell carcinoma. This malignancy on average appears in a younger age group at a more advanced stage and has a more aggressive course in HIV patients. These patients have difficult management challenges, diagnostically, in staging, and particularly in determining the optimal treatment for each individual patient because their underlying HIV infection can markedly increase morbidity associated with active treatments. They frequently have problems associated with swallowing both before and after treatment. We present two cases that highlight difficulties in the diagnosis and management of these patients as well as post-treatment complications, with particular emphasis on swallowing problems.
Dysphagia 2007 Jan
PMID:Squamous cell carcinoma of the larynx in HIV-positive patients: difficulties in diagnosis and management. 1707 59

Dysphagia in human immunodeficiency virus (HIV) patients is most commonly of infectious etiology; however, less common causes of esophageal injury, such as strictures and medication-induced injuries, should be considered in the differential process. We report a case of a 53-year-old man with a 6-year history of HIV on highly active antiretroviral therapy and minocycline, who presented to the emergency room with abrupt onset dysphagia to solids and liquids. He was found to have pill impaction requiring mechanical disimpaction related to an esophageal web and pseudodiverticulosis. In this case description we would like to highlight the importance of noninfectious causes of dysphagia in HIV patients.
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PMID:Dysphagia in a HIV patient: concern for the etiology? 1726 28

The authors review the epidemiology, clinical manifestations, diagnosis and treatment of Pneumocystis jiroveci thyroiditis of 15 cases reported in the medical literature. Patients with acquired immunodeficiency disease syndrome were particularly at risk. P. jiroveci thyroiditis was diagnosed at autopsy as a part of disseminated infection in a substantial number of patients without clinical manifestations and laboratory evidence of thyroid dysfunction. Local signs and symptoms of infection were indistinguishable from other infectious thyroiditis and included neck enlargement with or without cervical pain, sometimes associated with dysphagia and dysphonia, and clinical and laboratory features of hypothyroidism. Antemortem diagnosis of fungal thyroiditis was made by direct microscopy and culture of a fine-needle aspirate in most cases. As most patients with P. jiroveci thyroiditis had disseminated Pneumocystis infection with a delay in diagnosis and treatment, the overall mortality was high. Pneumocystis jiroveci thyroiditis is rare but should be suspected in HIV-infected patients with CD4 count lower than 200 cells micro(-1) on prophylatic inhalatory pentamidine who present with neck enlargement with or without pain, and clinical and laboratory evidence of hypothyroidism.
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PMID:Pneumocystis jiroveci thyroiditis: report of 15 cases in the literature. 1794 3

Despite the increased incidence of tuberculosis related to human immunodeficiency virus (HIV) in recent decades, pancreatic tuberculosis has rarely been described. We report a case of pancreatic tuberculosis in a 39-year-old African man who presented with progressive dysphagia, vomiting, weight loss and productive cough, accompanied by localized epigastric pain and one episode of melena. HIV-1 testing was positive and lymphocyte subset profile showed CD(4) count of 9/mm(3). Abdominal computed tomography (CT) scan with contrast revealed a cystic mass in the body of the pancreas, significant portal and retroperitoneal cystic adenopathy, and multiple cystic lesions in the spleen and liver. CT guided cyst aspiration and node biopsy detected Mycobacterium tuberculosis. The patient responded well on antituberculosis and antiretroviral therapy. Tuberculosis rarely involves the pancreas, probably due to the presence of pancreatic enzymes which interfere with the seeding of Mycobacterium tuberculosis. Pancreatic tuberculosis is considered to be the result of dissemination of the infection from nearby lymphatic nodes. Endoscopic ultrasound or CT guided fine needle aspiration for cytology is the recommended diagnostic technique. Although the prognosis is good with anti-tuberculosis treatment, it could be fatal without correct diagnosis and treatment. The clinician's high index of suspicion of pancreatic tuberculosis and application of FNAB to obtain pathological evidence are extremely important to a correct diagnosis, especially in young HIV positive patients.
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PMID:Pancreatic tuberculosis in a human immunodeficiency virus positive patient: a case report. 1824 Mar 54


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