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)

We prospectively compared the efficacy of polyvinyl bougies (Savary type) passed over a guide wire and through-the-scope balloons for the dilation of peptic esophageal strictures in a randomized study. Thirty-four patients, 17 in each treatment arm, were studied. At entry, dysphagia was assessed according to a six-point scale (0, unable to swallow; 5, normal). The end-point for dilation was to size 45F or 15 mm. Discomfort during the procedure was graded on a four-point scale (0, no discomfort; 1, mild; 2, moderate; 3, severe discomfort). Follow-up visits were at 1 week, 1 month, 3 months, and every 3 months thereafter for 2 years. At the 1-week visit, the size of esophageal lumen was measured by 8-, 10-, and 12-mm pills. Both devices effectively relieved dysphagia. By life-table analysis, stricture recurrence during the first year of follow-up was similar in both groups, but during the second year, the risk of recurrence was significantly lower in patients whose strictures were dilated with balloons. Other advantages of balloons included the need for fewer treatment sessions to achieve the defined end-diameter for dilation (1.1 + 0.1 versus 1.7 + 0.2, p < .05), and less procedural discomfort (p < .05). The differences in luminal size after dilation, measured by the barium pill test, were not significant. Ability to pass the 12-mm pill and absence of dysphagia were correlated. Our results indicate that both devices are effective in relieving dysphagia, but balloons may have a long-term advantage.
 ...
PMID:Prospective randomized comparison of polyvinyl bougies and through-the-scope balloons for dilation of peptic strictures of the esophagus. 778 92

We describe five cases of gastrointestinal leishmaniasis in patients with human immunodeficiency virus infection and review 10 additional cases reported in the literature. All of the patients had CD4+ cell counts of < 200/mm3, and AIDS had been previously diagnosed for 12 patients. Fever and splenomegaly were present in 46% of cases. Thirteen patients had digestive symptoms; these symptoms included diarrhea (6), dysphagia and/or odynophagia (6), abdominal pain (2), epigastric pain (2), gastrointestinal hemorrhage (1), and rectal discomfort (1). The regions of the digestive tract most frequently affected by Leishmania organisms were the duodenal mucosa (90%) and the gastric mucosa (75%). Endoscopy showed normal-appearing mucosa in 45% of cases. In 10 cases the diagnosis of visceral leishmaniasis was first made by biopsy of the gastrointestinal mucosa. In most cases treatment with antimonial agents was not effective.
 ...
PMID:Gastrointestinal leishmaniasis in human immunodeficiency virus-infected patients: report of five cases and review. 757 44

This report describes our preliminary experience with two surgical laparoscopic fundoplication procedures, the Nissen technique and the Toupet operation, in which the fundal wrap is reduced from 360 degrees to 180-200 degrees. Fourteen patients with symptomatic gastroesophageal reflux disease who were refractory to pharmacologic and medical therapy underwent a laparoscopic Nissen fundoplication; in an additional 14 patients, we performed a laparoscopic Toupet partial fundoplication. Our laparoscopic approach to the two procedures does not differ significantly from the traditional open methods and the effectiveness of the laparoscopic fundoplication procedures appears similar to that of the same conventional techniques. Oral feedings can be resumed on the first postoperative day and patients typically are discharged on the second day after surgery. Operative time for performing the Toupet procedure averaged just approximately 1.6 h and was shorter than that for the Nissen fundoplication, due to the use of a stapler to secure the fundal wrap. Confirming earlier observations, the laparoscopic Toupet 180-200 degrees fundoplication was associated with a lower incidence of postoperative digestive complications, such as dysphagia, than was the laparoscopic Nissen operation. The laparoscopic fundoplication approach offers the advantages of clear visualization, adequate dissection and precise repair, along with the benefits associated with endoscopic surgery: diminished postoperative pain and discomfort, reduced hospitalization, and quicker return to normal activities. Our experience indicates that the Toupet fundoplication may be preferable to the Nissen technique for many patients requiring surgical treatment of their reflux disease.
 ...
PMID:Laparoscopic repair of gastroesophageal reflux disease. Toupet partial fundoplication versus Nissen fundoplication. 799 49

The Memorial Symptom Assessment Scale (MSAS) is a new patient-rated instrument that was developed to provide multidimensional information about a diverse group of common symptoms. This study evaluated the reliability and validity of the MSAS in the cancer population. Randomly selected inpatients and outpatients (n = 246) with prostate, colon, breast or ovarian cancer were assessed using the MSAS and a battery of measures that independently evaluate phenomena related to quality of life. Symptom prevalence in the 218 evaluable patients ranged from 73.9% for lack of energy to 10.6% for difficulty swallowing. Based on a content analysis, three symptoms were deleted and two were added; the revised scale evaluates 32 physical and psychological symptoms. A factor analysis of variance yielded two factors that distinguished three major symptom groups and several subgroups. The major groups comprised psychological symptoms (PSYCH), high prevalence physical symptoms (PHYS H), and low prevalence physical symptoms (PHYS L). Internal consistency was high in the PHYS H and PSYCH groups (Cronback alpha coefficients of 0.88 and 0.83, respectively), and moderate in the PHYS L group (alpha = 0.58). Although the severity, frequency and distress dimensions were highly intercorrelated, canonical correlations and other analyses demonstrated that multidimensional assessment (frequency and distress) augments information about the impact of symptoms. High correlations with clinical status and quality of life measures support the validity of the MSAS and indicate the utility of several subscale scores, including PSYCH, PHYS, and a brief Global Distress Index. The MSAS is a reliable and valid instrument for the assessment of symptom prevalence, characteristics and distress. It provides a method for comprehensive symptom assessment that may be useful when information about symptoms is desirable, such as clinical trials that incorporate quality of life measures or studies of symptom epidemiology.
 ...
PMID:The Memorial Symptom Assessment Scale: an instrument for the evaluation of symptom prevalence, characteristics and distress. 799 21

Significant hemorrhage from esophageal candidiasis in patients without a major bleeding diathesis is extremely uncommon. A case of recurrent, severe upper gastrointestinal bleeding due to hemorrhagic candidal esophagitis in a man with renal failure is described. Dysphagia, odynophagia, and retrosternal chest discomfort were all absent. Oral thrush was present only at the outset. Standard therapy for massive bleeding with blood products alone was not successful. Intravenous amphotericin eventually resulted in resolution.
 ...
PMID:Massive upper gastrointestinal bleeding due to Candida esophagitis. 820 82

Esophageal manometry with a catheter microtransducer was performed as a functional diagnostic method on 30 patients after total gastrectomy because of gastric cancer (18 men, 12 women with a mean age of 64 +/- 3.7 years). Subsequently their symptoms were recorded. 21 of the patients (70%) complained of reflux discomfort and symptoms of disturbed peristalsis (dysphagia, odynophagia). 29 patients (93%) showed pathological patterns of contraction (repetitive, simultaneous, deformed, multipeak contractions) especially in the distal part of the esophagus. The contractile force was decreased on average by 10 mmHg in that area. The resting pressure of the upper sphincter was also decreased by about 10 mmHg. These results can be explained by an increased postoperative reflux (absence of the lower sphincter) and the changed biomechanics of the esophagus (decreased longitudinal tension) caused by the operation. The results of this study demonstrate the importance of postoperative manometry in total gastrectomized patients.
 ...
PMID:Disturbed esophageal motility after total gastrectomy. 839 29

Omohyoid muscle syndrome is rarely seen clinically. A mass can be seen on the neck while swallowing, and the patient feels discomfort and dysphagia. The mass disappears immediately after swallowing and you can't find the mass by palpation. We made autopsies in 50 cases of omohyoid muscle syndrome, and observed muscles, especially the intermediate tendons, sheaths of tendon and projection of omohyoid muscles. The restriction and regulatory functions of intermediate tendon sheaths during contraction of the omohyoid muscles were briefly explained. By combination with 2 cases of clinical reports, also investigated. We also investigated the etiology of omohyoid muscle syndrome.
 ...
PMID:[False dysphagia caused by omohyoid muscle syndrome: 50 cases of autopsy and 2 cases of clinical reports]. 858 22

Laryngoceles and saccular cysts are related, benign abnormalities of the larynx. The pathophysiology of both lesions can involve congenital as well as acquired factors, and the appearance of both may range from incidental findings on laryngoscopy to symptoms such as hoarseness, dysphagia, dyspnea, and laryngeal discomfort. The surgical techniques used for treatment of laryngoceles and saccular cysts are controversial. We present two cases for comparison and discuss the history, diagnosis, and surgical treatment of laryngoceles and saccular cysts. Emphasis is on the surgical approach, which in both cases transected the thyrohyoid membrane externally and provided excellent visualization and exposure without significant morbidity.
 ...
PMID:Laryngoceles and saccular cysts. 861 88

Chiari malformation, also called Arnold-Chiari deformities, are rare hindbrain herniations that may present in children or adults. The most common symptoms include headache, syncope, disordered eye movement, sensory loss, weakness, and cerebellar features such as ataxia. Dysphagia occurs in 5-15% of patients, although only a few reports describe dysphagia as the only presenting symptom. We report a case of a 27-year-old woman who presented with a three-year history of dysphagia, chest pain, and weight loss. Esophageal manometrics revealed markedly disordered esophageal motility and gastroesophageal reflux. Her symptoms failed to respond to high doses of omeprazole, prokinetics, and eventually surgical fundoplication. The subsequent onset of neurological symptoms led to the diagnosis of Chiari type I malformation. Following posterior craniotomy with decompression, her dysphagia and chest discomfort completely resolved. Repeat esophageal manometrics revealed complete resolution of prior abnormalities.
 ...
PMID:Esophageal dysphagia as the sole symptom in type I Chiari malformation. 861 24

To induce fast relief of dysphagia in patients with oesophageal cancer high dose rate (HDR) brachytherapy was applied before external radiotherapy in a prospective study. Seventy-four patients with inoperable oesophageal cancer (36 squamous cell, 38 adenocarcinoma) were treated with a combination of 10 Gy HDR brachytherapy, followed by 40 Gy in 4 weeks external beam radiotherapy (EBRT), starting 2 weeks later. Tumour response, as measured by endoscopy and/or barium swallow, revealed complete remission in 21 and partial response in 38 patients (overall response rate 80%). Improvement of dysphagia was induced by brachytherapy within a few days in 39%, and achieved at the end of treatment in 70% of patients. Further weight loss was prevented in 39 of the 59 patients who presented with weight loss. Pain at presentation improved in 12 out of 25 patients. Median survival was 9 months. No differences in either response rate or survival were found in squamous cell or adenocarcinoma. Side-effects were either acute with minimal discomfort in 32 (42%) or late with painful ulceration in five patients (7%), occurring after a median of 4 months. A fistula developed in six patients, all with concurrent tumour. In conclusion, brachytherapy before EBRT was a safe and effective procedure to induce rapid relief of dysphagia, especially when combined with EBRT.
 ...
PMID:High dose rate brachytherapy before external beam irradiation in inoperable oesophageal cancer. 891 44


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