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Query: UMLS:C0032290 (aspiration pneumonia)
 2,291 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

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.
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PMID:[Long-term nasogastric feeding and complications of acute gastric ulcer in two elderly patients]. 143 62

A 47-year-old woman ingested 7.2 gm of sustained-release verapamil. She developed hypotension, idioventricular rhythm, mild acidosis, mild hyperglycemia, and aspiration pneumonia that required antibiotics and mechanical ventilatory support. In addition, she had a stroke, which resulted from left cerebral hemispheric damage, an unusual complication. Stroke is reported only once in the literature. Special problems related to slow release medication and the need to be aware of them are discussed.
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PMID:Case report: sustained-release verapamil overdose causing stroke: an unusual complication. 145 74

Aspiration is a common problem following stroke, resulting in feeding difficulties and aspiration pneumonia. Despite past studies using clinical assessments and computed tomographic (CT) scans of the head, the correlation of stroke location with aspiration remains unclear. Since brain magnetic resonance imaging is more sensitive than CT for many stroke types, we have correlated MRI lesions with aspiration in patients who have sustained a stroke. We selected patients with acute stroke who underwent brain MRI and a swallowing evaluation. Aspiration was present in 21 of 38 patients (55%). Patients with just small vessel infarcts had a significantly lower occurrence of aspiration (3 of 14, 21%) compared to those with both large- and small-vessel infarcts (15 of 20, 75%, p = 0.002). Multivariate analysis of several specific brain areas failed to identify a significant association between stroke location and the occurrence of aspiration. These findings suggest that patients who have experienced stroke should be individually evaluated for swallowing dysfunction regardless of stroke location or size, since even small-vessel strokes can be associated with aspiration in greater than 20% of cases.
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PMID:Aspiration after stroke: lesion analysis by brain MRI. 149 61

We describe three stroke patients with prolonged swallowing difficulty whose rehabilitation had been unsuccessful due to recurrent aspiration pneumonia and/or nasogastric tube dislodgement. Percutaneous endoscopic gastrostomy tube feeding, initiated 4-6 months following the onset of stroke, was associated with nutritional improvement, marked functional recovery and eventual discharge from hospital. This form of nutritional support may find an important role in the rehabilitation of stroke patients with persisting difficulty with swallowing.
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PMID:Percutaneous endoscopic gastrostomy tube feeding may improve outcome of late rehabilitation following stroke. 155 16

A consensus conference on stroke was held on March 22, 1991. Subjects on which consensus was reached were: There are different kinds of cerebral haemorrhage and infarction, which can be differentiated by computerized tomography, and this can have practical consequences. At clinical examination special attention should be paid to cognitive impairment. Angiography is indicated only if carotid surgery or unusual causes are considered. CSF examination and EEG are performed only on special indications. Cardiological consultation is necessary in young patients, or if clinical signs of cardiogenic embolism are present. Coumarin derivatives are prescribed in some of these cardiac causes of stroke, to prevent recurrence. There is as yet no effective medical treatment for cerebral infarction. In lobar and cerebellar haemorrhage surgical treatment may be indicated. In the acute phase of stroke it is always important to prevent aspiration pneumonia, pulmonary embolism and decubitus, and to care for muscles and joints. Advantages and disadvantages of gastric tube and indwelling catheter should be weighed. Treatment of hypertension after the acute phase is indicated to prevent recurrent stroke. After TIA and minor stroke, aspirin is prescribed, which reduces the risk of cerebral and myocardial infarction by 30%. Carotid endarterectomy in symptomatic patients with carotid stenosis of 70% or more, reduces the number of fatal or disabling strokes by 50%, if perioperative complications are less than 4%. Rehabilitation after stroke reduces disability and improves the adaptation of both the patient and his environment. The patient should be stimulated and supported; good information, including the family, is essential. Supplying aids and taking special measures should be done on individual basis, after a period of training.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Consensus cerebrovascular accident]. 174 34

Aspiration pneumonia is a frequent complication of cerebrovascular accidents (CVA). It occurs mainly in those with post-CVA swallowing disorders, which can be diagnosed by bedside swallowing evaluation. Evaluation is based on observation of components of the oral and pharyngeal stages of swallowing a drink of 50 ml of clear liquid. Changing the consistency of the diet and the mode of swallowing, following its evaluation, can reduce significantly the frequency of post-CVA aspiration pneumonia. In 180 patients admitted for stroke rehabilitation, aspiration pneumonia occurred in 10% and swallowing disorders were found in 28%. Planned swallowing evaluation followed by the above regimen was associated with a gradual reduction of pneumonia from 16% in the first group of 60 patients to 3% in the second group of 60; and of patients with dysphagia, from 27% in the first group to none in the second.
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PMID:[Reduction in frequency of pneumonia after stroke, following programmed swallowing evaluation]. 755 6

The percutaneous cardiopulmonary support system (PCPS) was used in a 75-year-old female with a blow out type heart rupture of the posterior wall complicating acute myocardial infarction. The patient was transported to the operating room with the PCPS and IABP in place, and had the ventricular rupture repaired as well as CABG. Although the postoperative cardiac function was satisfactory she sustained ischemic cerebral stroke and went on to die of aspiration pneumonia 166 day later. PCPS buys time to enable surgical repair of the heart, but how to protect the brain remains as a problem to be solved.
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PMID:[A case report of successful surgical treatment of acute postinfarction left ventricular free wall rupture using the percutaneous cardiopulmonary support system]. 776 52

The indications for percutaneous endoscopic gastrostomy (PEG) and patient outcome, were examined prospectively in the setting of a general hospital. In the course of 26 months, 76 patients underwent PEG (median age 62 years (range 18-99)) and were followed up for 6887 patient days. The median (range) duration of PEG feeding was 93 (3-785) days. The procedure was carried out for neurological indications in 76% of cases (stroke 51%) and 53% of patients were severely malnourished (body mass index < 17 kg/m2) at the time of referral. In 12 (16%) patients swallowing recovered and the PEG was removed after a median (range) of 55 days (20-150). Three (4%) deaths were related to PEG (one oesophageal perforation, one haemorrhage, and one aspiration pneumonia). One patient developed peritonism and ileus, which resolved with conservative treatment. Minor complications included local sepsis 3%, tube blockage 12%, and tube connector leak 5%. During seven days of observation, demands on nursing time for routine care of the PEG were the same as for nasogastric tube feeding, median (range) 21 (4-42) v 16 (4-40) min/day respectively, but in about half the latter cases the tube had to be replaced at least once. Over 15 months, 29 patients were randomised to receive a 1.9 mm inner, 2.9 mm (9F) outer diameter Fresenius and 27 a 3.0 mm inner, 4.0 mm (12F) outer diameter Bower polyurethane tube and were followed for 2920 and 2388 patient days respectively. There was no difference in the insertion time (median (range) 20 (10-45) v 24 (10-45) min respectively) or number of patients with complications (three v eight patients NS), although there were more minor mechanical problems (three v 12, p < 0.01) with the 12F tube. The internal anchoring device of the 12F tube allowed its non-endoscopic removal, a method applicable too 16% of cases. No tubes were removed because of blockage.
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PMID:Percutaneous endoscopic gastrostomy in a general hospital: prospective evaluation of indications, outcome, and randomised comparison of two tube designs. 782 71

The preoperative evaluation and technique of combined thyroplasty and inferior constrictor myotomy are described and illustrated. The results in cases in which thyroplasty type I and inferior constrictor myotomy were done as separate procedures are compared to those in cases in which thyroplasty and inferior constrictor myotomy were combined in the same operation. The end results obtained with these two approaches did not differ significantly; however, with the exception of brain stem disease, patients undergoing the combined procedure at an early date are more likely to be spared gastrostomy and aspiration pneumonia. Diseases of the brain stem (ie, stroke and metastatic disease such as breast cancer) respond poorly to an inferior constrictor myotomy. In such cases the patient can best be rehabilitated with a thyroplasty type I along with a gastrostomy or laryngeal closure procedure.
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PMID:Combined thyroplasty type I and inferior constrictor myotomy. 797 99

Because aspiration pneumonia contributes significantly to morbidity and mortality in hospitalized patients, this study was undertaken to identify risk factors for morbidity and mortality associated with aspiration pneumonia. Patients with a discharge diagnosis of aspiration pneumonia in 1985 and 1990 were studied. Factors associated with death from aspiration pneumonia were: altered mental status, cerebrovascular accident, endotracheal intubation, tachycardia, and hypoxemia. Fever, cough, and unilateral infiltrates on chest radiograph were associated with survival. Attention to proper positioning of comatose patients, aggressive treatment of gastroesophageal reflux, and strict attention to endotracheal tubes and tracheostomies should decrease the morbidity and mortality associated with aspiration pneumonia.
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PMID:Risk and outcome of aspiration pneumonia in a city hospital. 835 Mar 75


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