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)

The clinical details of two patients suffering from amyloid infiltration of the trachea and esophagus respectively are presented. The "amyloid tumor" in the trachea presented with dysphonia and a swelling in the lower subglottic region. Attempts at complete surgical excision of it were unsuccessful. The patient with esophageal amyloid presented acutely with dysphagia and features of dehydration and malnutrition. Systematized amyloidosis was discovered at autopsy, but no primary initiating cause for it was found. In both cases it was possible to confirm the diagnosis by electron microscopy. The current views on the composition, structure, causation and treatment of amyloid disease are reviewed.
...
PMID:Amyloid deposits in the trachea and esophagus ultrastructural confirmation. 93 75

The mouth, oesophagus, and anus are often involved in dystrophic and junctional epidermolysis bullosa, but the frequency is unknown. Among 246 patients with epidermolysis bullosa, dysphagia developed in 76% of those with recessive dystrophic, in 20% of those with dominant dystrophic, in 15% of those with junctional, and in 2% of those with simplex forms. Lingual adhesions or microstomia occurred in dystrophic epidermolysis bullosa only, but were eight times more common in recessive than in dominant subtypes. These lesions are provoked by the trauma of eating and further reduce food intake, which exacerbates constipation caused by anal blisters and results in malnutrition. Management requires specialised multidisciplinary care.
...
PMID:Oral and gastrointestinal manifestations of epidermolysis bullosa. 136

Based on the previous data which indicated a preoperative decrease in cell-mediated immunity (CMI) is associated with the occurrence of infectious complications following surgery on patients with esophageal cancer, we examined possible factors contributing to a decrease in CMI levels. A multiple linear regression analysis was made on data from 76 patients with esophageal cancer and 53 with gastric cancer as the control. In patients with esophageal cancer, both protein-calorie malnutrition (PCM) and age factor contributed to a decrease in CMI, although the contribution of the latter was weak while the stage of the cancer and the grade of dysphagia showed no such contribution. The PCM and stage of the cancer were contributing factors in patients with gastric cancer. Thus, these results indicate that PCM and old age, and not the presence of malignant tumors, play a significant role in deficiency in CMI in patients with esophageal cancer.
...
PMID:Factors contributing to deficiencies in cell-mediated immunity in esophageal cancer patients. 139 29

Some elderly patients with chronic illness such as stroke, or Parkinsonism cannot take food orally because of dysphagia. In such cases, tube feeding can be used as a supplement to oral intake when malnutrition is present. This route allows for easier nursing care and decreases the frequency of aspiration pneumonia. Complications of tube feeding include nutrient deficiency states, pulmonary aspiration, gastrointestinal and metabolic disorders. We report two cases with complications of acute gastric ulcer which was thought to be induced with long-term tube feeding. Case 1 was a 61-year-old male patient with Parkinson's disease for ten years. L-DOPA had been administered with good control of his condition. However, his ability to swallow has deteriorated gradually. As he often suffered from aspiration pneumonia, nasogastric tube feeding was performed. After three years of tube feeding, he suddenly vomited much bloody material. He died from massive bleeding with acute gastric dilatation. Autopsy showed giant acute gastric ulcer covered with coagulated blood. UL3, 50 mm in maximum diameter, was observed in the middle portion of the greater curvature, where the top of tube probably came in contact with the gastric wall. Case 2 was an 83-year-old female patient with stroke and chronic heart failure. She had been hospitalized for about one year because of the intermittent deterioration of her cardiac condition. Furthermore, her inability to swallow increased during her hospitalization. She also suffered from aspiration pneumonia. Nasogastric tube feeding was performed to prevent aspiration pneumonia and malnutrition. She died of acute heart failure after twelve months. Autopsy revealed heart dilatation, old myocardial infarction and stroke. In addition, two acute gastric ulcers (UL3.10 and 30 mm in diameter) were recognized; one was in the upper portion of the greater curvature, the other in the lower portion of the greater curvature. The location of these gastric ulcers was unusual. Moreover, they coincided with location of top of the nasogastric tube. From these two cases, we conclude that in long-term tube feeding the tip of the tube often comes in contact with the gastric wall, and gastric ulcer could be produced by repeated mechanical stimulus of the wall. Reports of acute gastric ulcer induced by tube feeding have not been published previously. Therefore, we should pay much attention to this complication in the care of the elderly people with long-term tube feeding.
...
PMID:[Long-term nasogastric feeding and complications of acute gastric ulcer in two elderly patients]. 143 62

Body composition and energy expenditure were investigated before and 10-14 days after surgery in 44 patients with upper gastrointestinal cancer (23 esophageal and 21 gastric cancer) in order to assess the impact of preoperative weight loss on metabolic adaptation to the surgical trauma and on postoperative complications. Patients were divided in three groups with I: 0-5%, II: 5-10% and III: greater than 10% preoperative weight loss related to the usual body weight. 50% of the patients presented with no or just minor weight loss. Even in case of weight loss greater than 10% no decrease below the ideal body weight was observed. Body cell mass and fat mass were significantly (p less than 0.05) reduced in group III when compared with I. Since energy expenditure and substrate oxidation rates were rather normal in most patients weight loss was considered to be due to tumor related stenosis and dysphagia. More than 50% of the energy requirements were gained from fat oxidation. General criteria of malnutrition were not fulfilled. Perioperative weight loss was lowest (1.6 +/- 4.9 kg) in patients of group III related to group I (2.9 +/- 1.7 kg) and II (5.0 +/- 6.9 kg). Similar elevation of energy expenditure and lipid oxidation with concomitant reduction in glucose oxidation was observed in all groups of patients. This led to a similar decrease of body cell mass. Independent of preoperative weight loss major complications occurred in 8 cases--pneumonia in 6 and leakage of the anastomosis in 2 patients; no patient died. From this study can be concluded that with regard to perioperative weight loss the metabolic response to surgical trauma is adequate even in patients with marked preoperative weight loss. These patients remain compensated and preoperative weight loss is without major effect on postoperative complication rate.
...
PMID:[Significance of preoperative weight loss for perioperative metabolic adaptation and surgical risk in patients with tumors of the upper gastrointestinal tract]. 156 4

Nutrient deprivation has previously been shown to cause alterations in muscle and nerve function. Although an effect has never been studied in the neuromusculature of deglutition, the authors argue that an effect is likely. The proposed result is an increase in swallowing impairment in dysphagic individuals and associated risk of aspiration. Research studying the relationship between malnutrition and dysphagia is needed to verify clinical significance. Until controlled studies are completed, the authors suggest alternative alimentation in repleting severely malnourished dysphagic patients prior to attempting oral diet. A review of nutritional status indices is included to aid in identifying dysphagic patients at nutritional risk. Early identification of nutritional compromise and intervention can prevent malnutrition and its deleterious effects.
Dysphagia 1992
PMID:Can protein-calorie malnutrition cause dysphagia? 157 31

The prevalence of dysphagia in the elderly ("presbyphagia") is probably still underestimated, though this disorder represents a major geriatric problem; special attention is necessary to prevent malnutrition, dehydration and aspiration pneumonia. Primary presbyphagia due to physiological, age-related changes of the swallowing mechanism must be differentiated from secondary presbyphagia attributable to diseases which are more frequent in the elderly. Transnasal pharyngo-laryngo-fiberendoscopy, videofluoroscopy and the "modified barium swallow" are of particular value in the diagnostic approach to presbyphagia. The possibilities of treatment are limited. They are aimed at dietary adjustments, compensatory mechanisms based on the properties of the volume and consistency of the food, proper feeding position and help by other persons. Individual swallowing exercises by a speech therapist are particularly valuable. Surgical procedures for the treatment of underlying organic disorders are less often indicated in presbyphagia.
...
PMID:[Dysphagia in the elderly]. 176 68

Based on data indicating that decreases in body weight (BW), arm muscle circumference (AMC), and rapid-turnover proteins (RTPs) correlate with fatal septic complications after surgery for esophageal cancer, we examined possible factors contributing to protein-calorie malnutrition (PCM) in patients with this disease. Eight parameters of nutritional status were assessed. Associations between sex, age, stage of cancer, and degree of dysphagia and PCM were analyzed via multiple linear regression for 75 patients with esophageal cancer and 58 with gastric cancer. These four factors independently contributed to PCM in patients with esophageal cancer, whereas malignant tumor and age contributed to PCM in those with gastric cancer. The degree of dysphagia was related to decreases in serum albumin and RTP and weakly related to decreases in BW and AMC. Stage of cancer, age, and sex were associated with reductions in albumin and/or RTP. Thus, we conclude that simple starvation, malignant tumor, age, and sex contribute to PCM and probably to the occurrence of fatal septic complications postoperatively.
...
PMID:Factors related to malnutrition in patients with esophageal cancer. 180 92

One case of oculopharyngeal muscular dystrophy is reported, in a 75 year old white male with manifest family history of palpebral ptosis. He displayed bilateral ptosis and dysphagia. Diagnosis was carried out after clinical, electrical and bioptic procedures. Data obtained have been discussed with previous reports in the literature. It was necessary to perform a cricopharyngeal myotomy to overcome the malnutrition secondary to his swallowing problem.
...
PMID:[Clinicopathological study of a case of oculopharyngeal muscular dystrophy]. 180 38

Multiple endocrine neoplasia type 2b is a rare inherited syndrome which comprises the association of medullary thyroid carcinoma, phaeochromocytoma, widespread neuromatous proliferation and a characteristic body habitus. In this report we present the late clinical course and autopsy findings of the first patient with this syndrome described in Australia. At presentation she was found to have a right adrenal phaeochromocytoma and medullary thyroid carcinoma which were resected in separate operations. No clinical or biochemical evidence of residual medullary thyroid carcinoma was identified in life. However, in spite of serial vanillylmandelic acid estimations, which showed normal or only mildly elevated levels, and normal results of urinary catecholamine studies, a left adrenal phaeochromocytoma was identified in a metaiodobenzylguanidine (MIBG) study performed 14 years after presentation. Her late clinical course was dominated by progressive dysphagia, intestinal dysmotility and megacolon associated with unrelenting malnutrition. After her death due to an intracerebral haemorrhage, an autopsy confirmed the presence of a left adrenal phaeochromocytoma and revealed diffuse intestinal ganglioneuromatosis to be the cause of her intestinal dysmotility. No residual medullary thyroid carcinoma was found. This case emphasises the propensity for multiple endocrine tumours in these patients and highlights the potentially significant role of intestinal ganglioneuromatosis in the natural history of this condition.
...
PMID:Multiple endocrine neoplasia type 2b: long-term follow-up of a case. 197 24


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