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)

Patient with hypopharyngeal cancer are difficult to treat because they usually present with advanced disease, poor general health status and severe nutritional problems. Because of the poor prognosis, careful consideration has to be given regarding the choice of the correct surgical approach for respirato-digestive tract reconstruction. The authors present a case of recurrent hypopharyngeal cancer with cervical esophagus infiltration successfully treated with total laryngectomy and esophagectomy and gastric pull up reconstruction. Indications for technique, method of reconstruction and complications are, discussed. As most authors we consider the gastric transposition method as the preferred approach to restore digestive continuity after total esophagectomy. As the method is the single stage procedure it provides the best palliation of dysphagia and allows early resumption of an oral diet.
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PMID:[Reconstruction of the hypopharynx and cervical esophagus with gastric pull-up technique in the patient with recurrence carcinoma of the hypopharynx]. 1900 69

Dysphagia is not uncommon after curative treatment for primary head and neck cancer. Local recurrences or second primary cancers in the upper digestive tract need to be excluded firstly before treatment for dysphagia. However, many patients have trismus or pharyngeal stenosis following treatment, both of which prevent rigid/flexible transoral laryngoscopy/esophagoscopy evaluating the entire upper digestive tract. The purpose of this study was to prospectively investigate the diagnostic value of unsedated transnasal esophagogastroduodenoscopy (EGD) in 36 primary head and neck cancer patients with post-treatment dysphagia. Except three patients with very narrow space or the presence of the tumor in the neopharynx, transnasal EGD could completely evaluate the upper digestive tract in 33 patients and found one patient with local recurrent hypopharyngeal cancer, seven patients with newly diagnosed hypopharyngeal cancer, four patients with esophageal cancer, and one patient with simultaneous hypopharyngeal and esophageal cancers, which were all successfully biopsied and proven microscopically. Five patients previously receiving total laryngectomy had various degrees of stenosis of the neopharynx without local recurrence or esophageal cancer. Thirteen patients had no significant organic or pathological lesions. One patient had a benign tumor on the epiglottis and the other NPC patient had extensive soft tissue necrosis in the pyriform sinus as a cause of dysphagia. The mean duration of the entire procedure was 16min. All patients tolerated the procedure well. No significant complications were noted during and after examination. The present study indicates that unsedated transnasal EGD is feasible to confidently distinguish between functionally/anatomically-related dysphagia and newly growing tumors in the upper digestive tract, and to obtain biopsy specimens for pathological diagnosis from the tumors in a single session.
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PMID:Unsedated transnasal esophagogastroduodenoscopy for the evaluation of dysphagia following treatment for previous primary head neck cancer. 1902 51