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)

Between October 1980 and December 1985, 50 patients with esophageal cancer were treated with combined radiotherapy and chemotherapy (5-fluorouracil [5-FU] and mitomycin C). Thirty patients with stage I or II disease received definitive treatment consisting of 6,000 cGy in 6 to 7 weeks and 5-FU (1,000 mg/m2/24 h) as a continuous intravenous (IV) infusion for 96 hours, starting on days 2 and 29. Mitomycin C (10 mg/m2) was administered as a bolus injection on day 2. Twenty patients received palliative treatment (5,000 cGy plus chemotherapy) for stage III or IV disease (extraesophageal spread or distant metastases). All patients treated in this program had an Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1, or 2. Of the 30 definitively treated patients, 23 had squamous cell cancer, while seven had adenocarcinoma. Follow-up ranged from 6 months to 63 months. The complete response rate at 1 to 3 months following completion of treatment was 87% (26 of 30) documented by barium swallow and endoscopy (+/- biopsy). The actuarially determined local relapse-free rate at 1 year and beyond was 73%, and the actuarial survivals at 1, 2, and 5 years were 68%, 47%, and 32%, respectively. Of the 20 palliatively treated patients, ten had squamous cell carcinoma, eight had adenocarcinoma, and two had undifferentiated carcinoma. Seventeen patients were evaluable for freedom from dysphagia 1 or more months following completion of treatment. Eighty-two percent of evaluable patients (14 of 17) had no dysphagia posttreatment, while 64% (11 of 17) remained free of dysphagia until death or last follow-up, emphasizing the significant local control of those patients. The median survival for this group was 8 months. Treatment was well tolerated, and acute toxicity included esophagitis, stomatitis, oral candidiasis, and hematologic toxicities of thrombocytopenia and neutropenia. Late toxicities were predominantly manifested as a mild to moderate benign stricture, which required dilatation in four patients. One patient developed a perforation into the mediastinum in the absence of tumor, while two patients with persistent local disease developed tracheoesophageal fistula, and radiation pneumonitis was observed in two patients. This combination of radiation therapy with infusional 5-FU and mitomycin C is an effective and relatively well-tolerated regimen in the treatment of esophageal cancer. Surgical resection may not be necessary when high-dose radiation and chemotherapy are used.
...
PMID:Nonsurgical management of esophageal cancer: report of a study of combined radiotherapy and chemotherapy. 244 31

The findings on 13 patients with bulimia nervosa referred for evaluation of salivary glands and swallowing patterns are presented. Each patient completed a medical, oral, and social history questionnaire. A complete oral examination supported by appropriate dental radiographs and photographs was conducted. Unstimulated and stimulated parotid and submandibular saliva was collected. The presence or absence of pharyngeal and velar gag reflexes was ascertained. Real-time ultrasound scanning and barium swallow studies were used to evaluate the oral-motor functions while swallowing on 6 of the subjects. Activity of the pharynx, larynx, and esophagus was recorded during the videofluorographic studies. Saliva concentrations of amylase were determined in the referred subjects as well as 13 age-matched healthy controls. No significant difference was detected between the salivary gland flow rates and amylase concentrations of the two groups, whether stimulated or unstimulated. The pharyngeal gag reflex was absent in 9 of the 13 bulimic patients and a velar gag reflex could be elicited in only 1. All of the normal controls had both gag reflexes. All of the patients with bulimia were found to have abnormal oropharyngeal swallow patterns and an increased duration of dry swallow.
Dysphagia 1989
PMID:Dysphagia in bulimia nervosa. 248 80

This retrospective study was conducted: (1) to establish the incidence of dysphagia with head injury, (2) to demonstrate the capabilities of videofluorography (VFG) in identifying the common areas of swallowing dysfunction, and (3) to demonstrate the dysphagia management advantages of the VFG. Nine patients (30%) were found to have significant swallowing problems among 30 patients admitted to the Head Injury Program, Erie County Medical Center, Buffalo, NY in 9 months. These nine patients represent 4.5% of all head-injured patients admitted. The most common swallowing problems demonstrated by videofluorography barium swallow were prolonged oral transit and delayed swallowing reflex; each occurring in 87.5% of eight cases. The study revealed a high correlation between swallowing dysfunction and prolonged hospitalization. Serial VFGs document improved swallowing function, and indicate when relatively safe cessation of nasogastric tube feedings can be achieved. This may permit shorter hospitalization.
...
PMID:Dysphagia with head injury. 249 58

A patient with acquired immune deficiency syndrome (AIDS) who presented with dysphagia is described. Barium swallow demonstrated diffuse esophagitis with longitudinal ulceration and sinus tracts to the mediastinum. Mycobacteria were seen on esophageal biopsies and Mycobacterium tuberculosis was cultured from a pleural effusion. Mycobacterial esophagitis should be considered in the differential diagnosis of esophagitis in AIDS, particularly when sinus tracts are demonstrated.
...
PMID:Mycobacterial esophagitis in AIDS. 249 1

Diffuse intramural pseudodiverticulosis of the esophagus is a rare cause of dysphagia. A 19-year-old patient with a long history of recurrent episodes of food impaction was diagnosed with diffuse intramural pseudodiverticulosis. The clue to diagnosis is a critical and thorough review of the barium swallow. Treatment is aimed toward dilatation of strictures and treatment of inflammation.
...
PMID:Diffuse intramural esophageal pseudodiverticulosis. 249 26

Paragangliomas are rare tumours which most commonly present as an asymptomatic neck mass. A small percentage of patients may have associated dysphagia. A 63-year-old male presented with a ten-month history of dysphagia. Physical examination revealed a pulsatile submandibular triangle neck mass. Computed tomography and angiography were diagnostic of a carotid body tumour. Barium swallow illustrated a hypopharyngeal pouch. He was treated by surgical excision of both lesions and cricopharyngeal myotomy. The simultaneous occurrence of both lesions has not been described before and highlights the need to find an alternative cause for dysphagia in patients with chemodectomas who fail to demonstrate oropharyngeal compression or lower cranial nerve palsies.
...
PMID:Associated carotid body tumour and pharyngeal pouch. 250 91

Double contrast barium radiology and upper gastrointestinal endoscopy were compared prospectively on 45 occasions in patients infected with HIV who presented with upper gastrointestinal symptoms. In 40 cases, a definite pathological diagnosis was reached and in four cases no organic basis for symptoms could be found. A correct and complete diagnosis was made on visual endoscopic criteria in 43 cases (95.5%) but in only 14 cases (31.1%) from barium studies alone. Radiology showed no abnormality in 22 cases where pathological changes were documented (oesophageal candidiasis in 21 cases). Where pathological confirmation of diagnosis existed (40 cases), endoscopy (without pathological support) had a sensitivity of 97.5% and a specificity of 100% compared with the sensitivity and specificity of 25 and 100% for barium studies. The difference between the sensitivities of the two methods was highly significant (P less than 0.005). The combination of oral candidiasis and upper gastrointestinal symptoms without dysphagia or weight loss was so strongly associated with uncomplicated oesophageal candidiasis (negative predictive value 93%; P less than 0.025), that this is supported as a basis for therapy without the need for further investigation, although if upper gastrointestinal investigation is required, endoscopy should be the method of choice.
...
PMID:Investigation of upper gastrointestinal symptoms in patients with AIDS. 250 50

Motor function disturbances (MFD) of the esophagus occur in the majority (90%) of patients with systemic sclerosis. We have tested the diagnostic value of esophagus scintigraphy in 20 patients with systemic sclerosis (12 CREST and 8 with diffuse form) and 18 controls (11 normals and 7 with pyrosis and/or regurgitation), in order to establish sensitivity, specificity, effects of body posture, and use of a liquid or solid meal in the evaluation of MFD of the esophagus. The patients drank 4 ml of fruit juice marked with 500 microCi of 99mTc-sulfur-colloid and afterwards 10 g of an equally marked and scrambled egg. Pictures were made with a Gamma-Camera until 180 s. Radioactivity was plotted against time and separately analysed for the upper, middle and distal esophagus. 65% of the systemic sclerosis patients had dysphagia and 70% had abnormal barium meal transit in the esophagus. The scintigrams were altered in all the patients with systemic sclerosis (p less than 0.001). Sensitivity using fluids was 95%, and specificity was 89%; with solid food 100% and 50%, respectively. Tests done in the upright position showed a better clearance of the esophagus in patients with systemic sclerosis and control patients, with loss of sensitivity. The qualitative analysis yielded little benefit to the reported results. The quantitative analysis under use of 2 indices (total transit time and clearance rate) permitted a clear distinction among patients and control individuals with and without upper digestive symptoms in the first 15 s of the test. The esophagus scintigraphy is a simple, quantitative and very sensitive method for the diagnosis of MFD of the esophagus in patients with systemic sclerosis.
...
PMID:[Scintigraphic diagnosis of esophageal involvement in systemic sclerosis (scleroderma)]. 250 56

The clinical and radiological features in four patients with symptomatic mid-esophageal diverticula are reported here. The common clinical symptoms were retrosternal chest pain and dysphagia. Radiologically, three patients had acute obstructions revealed by barium studies and one patient had an esophago-bronchial fistula at the tip of the diverticulum.
...
PMID:Esophageal diverticula. 251 90

In a prospective study of 154 AIDS patients, 48 (31%) complained of pain on swallowing both liquids and solids and 32 (21%) of these also had dysphagia. While candidiasis was the most common cause of symptoms (26 patients), discrete ulceration of the oesophagus occurred in 12 instances in 10 patients (four cytomegalovirus, four herpes simplex virus, three aphthous ulcer, one peptic ulcer). One patient had a diffuse oesophagitis caused by Mycobacterium avium intracellulare. No cause was found for the oesophageal symptoms in four patients. Kaposi's sarcoma (KS) was found in seven patients associated with other pathology in four. All 26 patients with oesophageal candidiasis only, also had oral involvement. All the patients with herpes simplex virus (four) and aphthous ulcers (three) had obvious perioral involvement. Three of the four patients with cytomegalovirus ulceration had evidence of disease elsewhere (colon or retina). All patients with Kaposi's sarcoma lesions had skin and buccal cavity involvement. The cause of oesophageal disease was usually obvious at endoscopy. The appearance of candidiasis was typical and the various ulcerating lesions also had different macroscopic configurations. Cytomegalovirus infection produced deep linear ulcers in the distal oesophagus, herpes simplex oesophagitis is similar in appearance to the typical perioral lesions of fluid filled vesicles. Diagnostic radiology was not helpful in most patients. In nine of 17 patients with candidiasis, the barium swallow examination performed within 24 hours of presentation was normal. In only three of seven patients with oesophageal ulceration (three cytomegalovirus, two herpes simplex virus, one aphthous, one peptic) was there evidence of an abnormality. Treatment produces symptomatic relief. All patients with candidiasis responded to ketoconazole, the four with herpes simplex virus to acyclovir and one of three with aphthous ulceration had a dramatic response to thalidomide. The three patients with cytomegalovirus infection who were treated with foscarnet had a prolonged remission of symptoms. The overall prognosis of patients with oesophageal symptoms is poor, with an average survival time from a definitive diagnosis of five months (range one to 13).
...
PMID:Oesophageal symptoms, their causes, treatment, and prognosis in patients with the acquired immunodeficiency syndrome. 254 33


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>