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Query: UMLS:C0011168 (dysphagia)
 15,644 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Dysphagia is a common poststroke occurrence. It is associated with aspiration, pneumonia, and malnutrition and can persist in some patients. Prompt evaluation and treatment are crucial to prevent ensuing medical problems. This article reviews the current best practices in clinical and dynamic deglutitive evaluations, including screening methods for identification of stroke patients at risk for dysphagia and aspiration. Optimal patterns of care in the management and treatment of the dysphagic stroke patient are also discussed.
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PMID:Optimal patterns of care for dysphagic stroke patients. 1108 56

An unprecedented demographic transformation is occurring as our population ages. Those older than age 65 represent the fastest growing segment of the population. Within this older group, approximately 10% to 30% of adults are estimated to have dysphagia, but true incidence and prevalence are unknown. They make up a heterogeneous mix of both healthy and disabled individuals that reside across a spectrum of living settings. As clinicians approach older adults with dysphagia, general geriatric principles should be followed to optimize care for this diverse group. Likewise, practitioners need to appreciate the physiology that distinguishes a healthy old swallow from dysphagia and acknowledge the wide array of causes that contribute to dysphagia in older people. Clinicians need to recognize the heterogeneity in health, functional abilities, social supports, and resources among the elderly and understand how these factors may influence approaches to dysphagia in different care settings. Standard outcome measures of pneumonia, malnutrition, and mortality must be blended with other quality of life indices. Advanced directives are essential in caring for elderly patients with dysphagia irrespective of their health acuity or care setting. Ultimately, patient and family preferences should dictate the swallowing and feeding interventions offered.
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PMID:How should dysphagia care of older adults differ? Establishing optimal practice patterns. 1108 58

Stroke is a common problem, producing a variety of neurological problems that affect eating. Dysphagia is a particular concern because of its potential for airway obstruction, malnutrition, and aspiration pneumonia. With chest infection reported in up to 32% of stroke patients, this is a major clinical issue. The following research questions are raised: (1) What are the incidence and outcomes of dysphagia and aspiration in acute stroke? (2) What screening interventions are available to detect dysphagia in patients with acute stroke and what effect have they on patient outcomes? A systematic review was carried out using methods and quality criteria of the NHS Centre for Reviews and Dissemination (1996), focusing on studies of adults with acute stroke. Data were extracted, collated, and presented descriptively. Two hundred forty-eight articles were retrieved with 26 meeting inclusion and quality criteria. Clinical dysphagia is common, associated with a range of deleterious outcomes and clearly linked to development of chest infection. Interpretation of aspiration on videofluoroscopy is not as straightforward but probably also confers additional risk. Further work is required on the relationship between aspiration and pneumonia, and pneumonia prevention. This will include exploration of the effects of screening, and the further development and validation of screening methods. While studies indicate current "best practice," in this important area of patient care further work is urgently required.
Dysphagia 2001
PMID:Screening for dysphagia and aspiration in acute stroke: a systematic review. 1121 49

Tumors of the head and neck account for 4% of cancers in the United States. Both the disease process itself and side effects of cancer treatment, such as xerostomia, dysphagia, and malnutrition, compromise oral health, swallowing ability, and nutritional status. Optimal treatment of dental, swallowing, and nutritional problems of head and neck cancer patients requires practical strategies that address these problems. These strategies should include appropriate referrals to the dentist, speech/language pathologist, and registered dietitian to enhance patient comfort, prevent secondary malnutrition and dental disease, and improve treatment outcomes. Since dental, swallowing, and nutritional issues are interrelated, appropriate therapeutic strategies hinge on timely, integrated input from each discipline. A better understanding of the dental and swallowing therapies used in patients with head and neck cancer by health professionals will help promote the comprehensive care of these patients.
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PMID:Nutritional implications of dental and swallowing issues in head and neck cancer. 1123 8

The literature suggests that 40% to 60% of nursing home residents have some degree of dysphagia, i.e., difficulty in swallowing. Poorly managed, this can lead to aspiration pneumonia; choking; chronic malnutrition; decreased quality of life; and frustration for residents, family, and staff. This article reviews the nursing literature on dysphagia management and then describes a comprehensive protocol to assess and manage patients with swallowing problems in long term care.
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PMID:Dysphagia among nursing home residents: an assessment and management protocol. 1127 12

Bulbar dysfunction resulting from corticobulbar pathway or brainstem neuron degeneration is one of the most important clinical problems encountered in motor neuron disease (MND) and contributes to various respiratory complications which are major causes of morbidity and mortality. Chronic malnutrition as a consequence of bulbar muscle weakness may have a considerable bearing on respiratory muscle function and survival. Abnormalities of the control and strength of the laryngeal and pharyngeal muscles may cause upper airway obstruction increasing resistance to airflow. Bulbar muscle weakness prevents adequate peak cough flows to clear airway debris. Dysphagia can lead to aspiration of microorganisms, food and liquids and hence pneumonia. MND patients with bulbar involvement commonly display an abnormal respiratory pattern during swallow characterized by inspiration after swallow, prolonged swallow apnoea and multiple swallows per bolus. Volitional respiratory function tests such as forced vital capacity can be inaccurate in patients with bulbofacial weakness and/or impaired volitional respiratory control. Bulbar muscle weakness with abundant secretions may increase the risk of aspiration and make successful non-invasive assisted ventilation more difficult. We conclude that an evaluation of bulbar dysfunction is an essential element in the assessment of respiratory dysfunction in MND.
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PMID:Respiratory complications related to bulbar dysfunction in motor neuron disease. 1132 90

The authors describe the endoscopic aspect of esophageal lesions in five children with Stevens-Johnson syndrome. Lesions involve the entire esophagus, with blistering of the epithelium leading to large ulcerations of the mucosae. Esophageal involvement is probably underestimated in Stevens-Johnson syndrome and may worsen dysphagia caused by oral lesions, leading to malnutrition. Enteral nutrition can be helpful to provide feeding, limit weight loss, and support skin healing. No strictures were diagnosed during the follow-up period of these patients.
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PMID:Esophageal involvement in Stevens-Johnson syndrome. 1143 52

Amyotrophic lateral sclerosis (ALS) is the most common form of degenerative motor neuron disease in adulthood. The clinical picture was accurately described by Charcot over 125 years ago and consists of generalized fasciculations, progressive atrophy and weakness of the skeletal muscles, spasticity and pyramidal tract signs, dysarthria, dysphagia, and dyspnea. Pseudobulbar affect is common. Disease-specific treatment options are still unsatisfactory. However, therapeutic nihilism is not justified as a large array of palliative measures is available to enhance the quality of life of patients and their families. Palliative care in ALS is a multidisciplinary effort requiring careful coordination. An open and frank disclosure of the diagnosis is of paramount importance. Nutritional deficiency due to pronounced dysphagia can be relieved by a percutaneous endoscopic gastrostomy. Respiratory insufficiency can be effectively treated by noninvasive home mechanical ventilation. The terminal phase of the disease should be discussed, at the latest, when symptoms of dyspnea appear in order to prevent unwarranted fears of "choking to death." Collaboration with hospice and completion of advance directives can be of invaluable help in the terminal phase.
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PMID:Clinical characteristics and management of ALS. 1144 24

Protein malnutrition is now well established as an important contributory factor to the high mortality in peritoneal dialysis (PD) patients. Low dietary protein calorie intake is one of the factors leading to protein malnutrition. If PD patients develop difficulty eating, percutaneous endoscopic gastrostomy (PEG) feeding may prove beneficial in providing adequate nutrition. Studies on the effectiveness of PEG feeding in PD patients are limited to pediatric patients. The objective of the present study was to assess the outcome of PEG feeding in adult patients with end-stage renal disease (ESRD) on PD. We retrospectively reviewed charts from May 1992 to February 2000 of 10 consecutive patients in our center who had had feeding tubes inserted. The patients' ages ranged from 37 to 81 years, with mean age of 65. Of the 10 patients, 7 were male, 5 were diabetic, and 1 was infected with the human immunodeficiency virus. Two patients had cerebrovascular accident (CVA) with dysphagia, 3 had multi-infarct dementia, 2 had anoxic encephalopathy, 2 had dementia, and 1 had calciphylaxis with anorexia. Of the 10 patients, 9 failed to eat because of neurologic disorders. Two patients who had functioning PEG feedings before starting PD had no complications. Only 2 of 8 patients already on PD continued with long-term PD after a PEG was inserted. Both patients whose PD was not interrupted at the time of PEG placement immediately developed peritonitis. Of the 6 patients who were maintained on hemodialysis (HD), 2 developed peritonitis within one week of starting PEG feedings. The other 4 had no complications from PEG feedings while being maintained on HD, but 1 developed peritonitis when PD was resumed. Of the 5 patients who developed peritonitis, 3 experienced fungal peritonitis. In PD patients, PEG feeding is associated with frequent complications. However, PEG placement prior to PD initiation appears to be safe. Maintaining patients on HD for at least 6 weeks appears to decrease the incidence of peritonitis, but does not eliminate it. Use of anti-fungal prophylaxis and maintenance of the patient on HD for longer than 6 weeks may produce better results.
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PMID:Outcome of percutaneous endoscopic gastrostomy feeding in patients on peritoneal dialysis. 1151 Feb 64

Cachexia of malignancy is a heterogenous and dynamic phenomenon. Thirty to fifty percent of all oncologic patients suffer from malnutrition. Patients with ENT carcinomas, from the clinical view-point, are clearly high-risk patients. Essentially, malnutrition in ENT carcinoma patients is attributable to reduced or even insufficient energy supply and intake of nutrients as a result of pain experienced in swallowing and constrictions of the upper swallowing tract. Malnutrition has turned out to be a factor entailing an unfavourable prognosis and, frequently, limiting a therapy. In a survey conducted by the Endoscopy Working Group of the German Society for Otorhinolaryngology, Head and Throat Surgery, 70% of the university ENT hospitals confirmed that their patients experienced a clinically relevant weight loss in the range from 3 to 10 kg during oncologic causal treatment. Tube feeding with liquid formula diets is the most efficient, least-risk approach to long term use, and should already be adopted prior to therapy irrespective of scheduled oncologic causal therapy. The feeding tube placed by percutaneous endoscopically controlled gastrostomy is increasingly becoming an alternative to a nasogastric tube. Two basic PEG techniques have been employed: 1. the transoral pull technique and 2. direct puncture. In direct puncture, as distinct from the pull technique, iatrogenic dispersal of tumour cells from the primary location of the tumour with subsequent implantation in the gastric or abdominal wall is definitely ruled out. In the ENT Clinic of Magdeburg University, we decided to adopt direct puncture and, since 1991, this technique has been used in interdisciplinary co-operation with the Magdeburg University Clinic of Gastroenterology and successfully employed in 660 patients with advanced carcinomas of the upper swallowing tract. Severe PEG-induced abdominal complications were extremely rare, observed in as little as 0.5% of the cases. For enteral feeding through PEG which maintained or even improved the nutritional status, good compliance was noted in 83% of the patients. Prior to PEG and oncologic causal therapy, 36% of the patients showed malnutrition (BMI < 20 kg/m2). At the stage of anamnesis half of the patients indicated that, for the past six months prior to diagnosis of the tumour, they had experienced a weight loss of more than 10% of the calculated ideal body weight. Prior to therapy, 97% of the patients complained of dysphagia-induced reduced or impaired food intake. The various PEG tube techniques, along with their pros and cons, as well as nutritional aspects in oncology are presented for the Magdeburg patients and discussed.
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PMID:[Basic principles of enteral nutrition, tube techniques, percutaneous endoscopic gastrostomy]. 1155 24


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