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

Chronic esophagitis induced by radiation therapy (CRE) for carcinoma of the oropharynx and larynx, and involving an initially normal esophagus, is poorly known, and often confused with a locally recurrent malignancy. By reporting 8 consecutive cases, the aim of this study is to contribute to proving that cervical CRE does indeed exist. Eight men, aged 58 to 76 years, developed complete aphagia (7 cases) or severe dysphagia (1 case), 2 to 56 months (median 8.5 months) after radiation therapy for carcinoma of the laryngopharyngeal area. In 5 patients, the primary tumour and/or chains of cervical lymph nodes were removed before radiation therapy; in the 8 patients, the esophagus was endoscopically free of disease. The total dose of radiation exceeded 60 grays in 6 patients. Although they were initially considered as suffering from a locally recurrent malignancy on a clinical basis, none of the 8 patients had patent signs (either endoscopic or histologic) of recurrence. In each case a severe lesion of the cervical esophagus was documented (stenosis 7 cases, giant ulceration 1 case): the diagnosis of CRE was based on endoscopic, histological, and evolutive criteria. Six patients were treated by prolonged nutritional support (via enteral route, 5 cases; parenteral route, 1 case); endoscopic dilatations were used as a single treatment or in association with nutritional support in 4 cases. Three patients died of CRE-induced regional complications; post mortem examination, performed in 2 cases, confirmed CRE without evidence of locally recurrent malignancy.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Chronic radiation-induced esophagitis after treatment of oropharyngolaryngeal cancer: a little-known anatomo-clinical entity]. 665 70

Chronic esophagitis due to Pythium insidiosum infection caused weight loss, dysphagia, and hypersalivation in 2 dogs from rural Tennessee. Although dog 1 presented for evaluation in December 1984 and dog 2 in October 1992, infection likely occurred during the previous summer by drinking fresh pond water containing zoospores. Hematologic testing revealed eosinophilia and hypergammaglobulinemia in one dog. An etiologic diagnosis was not made until postmortem evaluation when hyphae within necrotic and granulomatous cellular infiltrates in the esophageal wall were identified as P insidiosum by immunoperoxidase staining. Failure to culture the organism from the esophageal wall in dog 2 was attributed to refrigeration of the tissues, since refrigeration decreases the survivability of P insidiosum.
...
PMID:Esophagitis due to Pythium insidiosum infection in two dogs. 874 13

Chronic esophagitis due to gastroesophageal reflux (GER) is rarely reported in the cat. This paper describes the clinical signs and diagnostic findings, including radiographic, endoscopic, and histopathological abnormalities, in three young, purebred, male cats with esophagitis presumed to be secondary to GER. Clinical signs included regurgitation, dysphagia, and weight loss. Contrast radiography revealed GER, esophageal dilatation, and decreased motility. Endoscopy showed hyperemia, increased vascularity, ulcers, erosion, and an abnormal lower esophageal sphincter. Histopathological lesions included squamous hyperplasia and dysplasia, erosions, ulcers, and an inflammatory infiltrate of lymphocytes, plasma cells, and neutrophils. Long-term follow-up demonstrated progression of the disease in two of the cats.
...
PMID:Feline esophagitis secondary to gastroesophageal reflux disease: clinical signs and radiographic, endoscopic, and histopathological findings. 1261 44

Chronic oesophagitis dissecans is an often unrecognised cause of chronic dysphagia. It usually occurs in otherwise healthy patients and was first described as We report the case of a patient with chronic dysphagia due to chronic oesophagitis dissecans.
...
PMID:Chronic oesophagitis dissecans: a case report. 1771 39