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)

Extrinsic compression, neoplastic involvement of the trachea or left main bronchus, and esophago-airway fistula may cause airway obstruction and infection in patients with esophageal carcinoma. Further reduction of airway lumen may result from palliative treatment of dysphagia by radiation or esophageal stent insertion. In order to evaluate the extent of airway compromise, bronchoscopy was systematically performed in 39 consecutive patients with advanced carcinoma of the esophagus requiring esophageal endoprostheses. Airway obstruction observed in 10 patients (mean age, 60 years) resulted in the additional placement of a silicone stent in the trachea (five patients) or left main bronchus (five patients). Esophageal and airway procedures were performed under general anesthesia. All had squamous cell carcinoma of the middle third of the esophagus. Severe dyspnea at rest was documented in five patients prior to intervention. Esophago-tracheal fistula was present in five. Eight patients with associated, neoplastic invasion of the tracheo-bronchial tree required airway Nd:YAG laser therapy. The esophageal prosthesis contributed significantly to airway compromise in four patients. Symptomatic relief of dysphagia and dyspnea was obtained in all individuals. Mean survival was 121 days (range, 12 to 350 days). Complications were not serious, but included esophageal or tracheal stent migration in three patients.
 ...
PMID:Double stents for carcinoma of the esophagus invading the tracheo-bronchial tree. 138 Sep 32

Two cases of dysphagia, in which radiology led to an incorrect diagnosis, are described. In case I the X-ray barium swallow showed only minor oesophageal dilatation with no apparent delay in emptying or abnormality of the cardias, yet achalasia was diagnosed by oesophageal manometry. In case 2, although the barium swallow strongly suggested achalasia, manometry showed a less severe motility disorder characterized by lower oesophageal sphincter dysfunction and normal peristalsis. Correct diagnosis obtained with manometry was supported by the different clinical course of the two patients during a 2 year follow up. Oesophageal manometry should always be performed when radiology and/or the patient's history suggest the presence of a motility disorder of the oesophagus since a correct diagnosis is essential for appropriate treatment and follow-up.
 ...
PMID:Importance of oesophageal manometry in the diagnosis of oesophageal motility disorders. Report of two cases. 140 33

Esophageal motor disorders are best evaluated with manometry, which, however, is time-consuming and not generally available. The authors prospectively investigated the yield of videofluoroscopy in detection of esophageal motor disorders in comparison with that of manometry. Eighty-eight patients with dysphagia, globus sensation, noncardiac chest pain, or progressive systemic sclerosis underwent both manometry and videofluoroscopy at 0-32-day intervals. Videofluoroscopy was performed with one swallowing study in the upright position and up to three swallowing studies in the prone oblique position. Manometric diagnoses of achalasia (n = 15), diffuse esophageal spasm (n = 1), nonspecific esophageal motor disorders (n = 44), and adynamic esophagus (n = 9) were made. Videofluoroscopically, 87% of the patients with achalasia, the one patient with diffuse spasms, 73% of the patients with nonspecific esophageal motor disorders, and all of the patients with adynamic esophagus received a correct diagnosis, for an overall sensitivity of 80%. The radiographic specificity was 79%. The authors conclude that videofluoroscopy is a valuable and reasonably sensitive technique for screening for esophageal motor disorders.
 ...
PMID:Esophageal motor disorders: videofluoroscopic and manometric evaluation--prospective study in 88 symptomatic patients. 141 Mar 60

Sixteen patients (nine male) underwent perendoscopic pneumatic dilatation for achalasia. The Witzel dilator was chosen as it allows placement of the balloon under endoscopic vision. Its efficacy was assessed using esophageal scintigraphy. Symptom score and esophageal transit values at 100 s and after a drink of water all improved significantly (P less than or equal to 0.014) after dilatation and there was a significant correlation between the improved symptom score and the change in transit values after 100 s (r = 0.586, P = 0.017). At follow-up at 8 (3-16) months [mean (range)], 15 of 16 patients (94%) are symptom free. The Witzel dilator is effective in the treatment of achalasia. Esophageal scintigraphy offers a quantitative assessment of esophageal function, helping the clinical investigator evaluate new forms of therapy.
Dysphagia 1992
PMID:Perendoscopic pneumatic dilatation in achalasia: assessment of outcome using esophageal scintigraphy. 142 32

In five of seven siblings of healthy parents, dysphagia developed during adolescence or early adult life. A barium swallow was normal in one patient but showed appearances considered to be consistent with achalasia in all others. Oesophageal manometry was successfully performed in four of the five patients, including the patient with symptoms but normal radiological appearance. One patient had achalasia, two had oesophageal body motor dysfunction associated with a hypertensive, but normally relaxing lower oesophageal sphincter, and one had diffuse oesophageal spasm alone. The occurrence of three different oesophageal dysmotility disorders within members of a single sibship suggests that these conditions are intimately related and probably genetically determined as an autosomal recessive trait.
 ...
PMID:Familial coexistence of achalasia and non-achalasic oesophageal dysmotility: evidence for a common pathogenesis. 144 73

Esophageal carcinosarcoma is a rare malignant tumor. The tumor is composed of both carcinomatous and sarcomatous elements. The multiple designations of names such as pseudosarcoma, pseudosarcomatous carcinoma, polypoid carcinoma etc. reflect the controversy on the nature of sarcomatous component of this lesion. We report a case of carcinosarcoma of esophagus occurred in a 67 year old male with progressive dysphagia. Esophageal polypoid tumor was found by endoscopy and was resected by esophagectomy. Carcinosarcoma was proved by demonstrating both carcinomatous and sarcomatous components in the tumor. Immunohistochemical studies revealed positive keratin stain in the sarcomatous area and positive vimentin stain in the sarcomatous area. The tumor was reported to have a better prognosis than that of the squamous cell carcinoma of esophagus in the literatures, especially in the survival rate.
 ...
PMID:Carcinosarcoma of esophagus. Report of one case and review of the literature. 146 40

Esophageal hematoma is a disorder characterized by the sudden development of pain, hematemesis, or dysphagia, commonly with minimal precipitant. We present the case of 59-year-old man with esophageal hematoma, precipitated by eating, with massive hematemesis requiring surgical intervention. A review of 31 additional cases in the literature since 1980 is discussed. The Mallory-Weiss syndrome and Boerhaave syndrome are distinct entities with some clinical similarities.
 ...
PMID:Esophageal hematoma and tear requiring emergency surgical intervention. A case report and literature review. 147 41

A 62-year old male was admitted to our hospital because of fever and dysphagia on November 14, 1987. The peripheral leukocyte count was 174,400/microliters with 93% blasts and bone marrow aspiration showed that 90.4% of nucleated cells were blasts positive for both myeloperoxidase and alpha-naphthylbutyrate esterase. Chromosome analysis revealed a karyotype of 45XY, 9q+, 16q+, -20 and 22q-. Esophageal X-ray and endoscopy showed abnormalities. Esophageal biopsy revealed squamous cell carcinoma. He was diagnosed as having Ph1 positive acute myelomonocytic leukemia (AMMoL, M4) and esophageal cancer. He was treated with BHAC-DMP and intermediate-dose ara-C therapy for leukemia and a complete remission was obtained by March 25, 1988. As treatment for esophageal cancer, radiation therapy (total 4,200 cGy) was given and followed by chemotherapy with CDDP and 5-FU. However he died on April 8, 1988. Autopsy findings showed disseminated invasion of esophageal cancer. Ph1 positive AMMoL associated with esophageal cancer is extremely rare.
 ...
PMID:[Philadelphia chromosome (Ph1) positive acute myelomonocytic leukemia with esophageal cancer: a case report]. 150 18

From 1976 to 1989, 206 patients referred for primary treatment of esophageal achalasia underwent transabdominal Heller's myotomy and anterior fundoplication according to the Dor technique. In the majority of the patients, the cardia was not mobilized, and the myotomy was extended in length for about 10 cm (8 cm on the esophagus and 2 cm on the stomach). There was no operative mortality. Two patients (0.9%) required reoperation due to bleeding from the myotomy site in one and leakage from the gastrotomy site in the other. One hundred ninety-three patients entered the follow-up study and were followed up from 12 to 144 months (median, 64.5 months). Five patients died during the follow-up of unrelated diseases, and in one patient, an esophageal cancer infiltrating the trachea was discovered 26 months after the operation. Clinical results were excellent or good in 93.8% of the patients, and fair in 2.6%. Disabling dysphagia recurred in seven patients (3.6%), six of whom required pneumatic dilation for relief and one patient who underwent reoperation because of a paraesophageal hiatal hernia. Postoperative roentgenographic studies showed a significant reduction in the mean value of the maximal esophageal diameter. Esophageal manometry showed a significant reduction of lower esophageal sphincter pressure and length over preoperative values. Twenty-four-hour esophageal pH monitoring showed an abnormal acid exposure in seven (8.6%) of 81 patients tested. Of these patients, one had erosive esophagitis on endoscopy. Esophageal transit scintigraphy, performed in 11 patients, showed a significant improvement of transit time in the erect position compared with preoperative values. We concluded that transabdominal esophagomyotomy combined with Dor fundoplication is a safe, effective, and durable procedure in the treatment of esophageal achalasia.
 ...
PMID:Primary treatment of esophageal achalasia. Long-term results of myotomy and Dor fundoplication. 154 Jan 2

Esophageal disease is a common complication and cause of morbidity in patients with human immunodeficiency virus (HIV) infection. Opportunistic esophageal diseases may occur in patients with long-standing infection or may be the initial manifestation of HIV disease. Although a variety of both opportunistic and nonopportunistic disorders result in esophageal disease in this population, candidal esophagitis is the most common cause of symptomatic disease. Ulcerative esophagitis resulting from cytomegalovirus and idiopathic esophageal ulceration constitute the next most important etiologies. In contrast to other immunocompromised hosts, herpes simplex virus esophagitis appears to be relatively uncommon. Multiple simultaneously discovered esophageal disorders have been documented in up to 50% of patients. Opportunistic neoplasms are an infrequent cause of symptomatic disease. Candidal esophagitis may present with either dysphagia or odynophagia, and oropharyngeal candidiasis is usually present at the time of diagnosis. In contrast, ulcerative esophagitis is usually first manifested by moderate to severe odynophagia. Barium esophagography and upper endoscopy are the most commonly employed diagnostic modalities for the evaluation of the symptomatic patient. Although barium esophagography may identify specific abnormalities, this procedure appears to be relatively insensitive for the detection of mild candidal disease as well as nondiagnostic for ulcerative lesions when compared with endoscopy. In the HIV-infected patient with new-onset esophageal symptoms, an empiric trial of a systemically acting oral antifungal agent should probably be the initial management strategy. If the patient does not respond to standard therapy within 1 to 2 weeks, an endoscopic evaluation appears to be the most cost-effective diagnostic test given the diversity of potential disorders, the possibility of one or more co-pathogens or diseases, the potential for an immediate diagnosis, and the availability of mucosal biopsy to make a definite diagnosis of ulcerative or mass lesions. Given the presently available therapy for these diverse processes, establishing a definitive diagnosis in the symptomatic patient not responsive to empiric antifungal therapy is warranted.
 ...
PMID:Esophageal disease in the acquired immunodeficiency syndrome: etiology, diagnosis, and management. 838 38


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