Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032290 (aspiration pneumonia)
 2,291 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Gastroesophageal reflux (GER) has been known to occur in infants but was thought to be normal. As a result of increased recognition of GER and a clear documentation of GER with extended (18 to 24 hour) esophageal pH monitoring, several severe complications of GER in children have become apparent. An immature cardiorespiratory system is susceptible to some complications of GER such as apnea, choking, recurrent cough or wheezing, and recurrent aspiration pneumonia. Noncardiorespiratory complications include weight loss, esophagitis, anemia, irritability, posturing, malnutrition, and developmental delays. Nursing assessment contributes to a complete clinical picture and the subsequent treatment choice of the physician. To form an accurate assessment of the child with suspected GER, the nurse must be aware of the symptoms and complications of this condition and must precisely execute diagnostic studies, particularly extended esophageal pH monitoring. Nursing responsibilities also include providing a safe yet stimulating environment for the child, teaching parents to participate in the child's care, supporting parents through hospitalization, and preparing both the parents and child for discharge and follow-up care at home.
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PMID:Nursing responsibility in the diagnosis, care, and treatment of the child with gastroesophageal reflux. 176 48

Gastroesophageal reflux (GER) has been known to occur in infants but was thought to be normal. As a result of increased recognition of GER and a clear documentation of GER with extended (18 to 24 hour) esophageal pH monitoring, several severe complications of GER in children have become apparent. An immature cardiorespiratory system is susceptible to some complications of GER such as apnea, choking, recurrent cough or wheezing, and recurrent aspiration pneumonia. Noncardiorespiratory complications include weight loss, esophagitis, anemia, irritability, posturing, malnutrition, and developmental delays. Nursing assessment contributes to a complete clinical picture and the subsequent treatment choice of the physician. To form an accurate assessment of the child with suspected GER, the nurse must be aware of the symptoms and complications of this condition and must precisely execute diagnostic studies, particularly extended esophageal pH monitoring. Nursing responsibilities also include providing a safe yet stimulating environment for the child, teaching parents to participate in the child's care, supporting parents through hospitalization, and preparing both the parents and child for discharge and follow-up care at home.
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PMID:Nursing responsibility in the diagnosis, care, and treatment of the child with gastroesophageal reflux. 154 68

Gastro-oesophageal reflux (GOR) has been implicated in such clinical phenomena as aspiration pneumonia, bronchospasm or wheezing, apnea, stridor, and hoarseness. Various tests have been used as an aid to diagnosing patients with chronic respiratory disease where GOR is a causal factor. Different forms of conservative treatment have been tried for GOR, including cisapride. Several studies have evaluated its effect on the pH profile and respiratory symptoms in patients with chronic respiratory disease and have demonstrated improvement of nocturnal wheezing, cough, and irritability. Our experience with cisapride is positive in children with GOR. Patients refractory to medical treatment have been surgically treated with good results.
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PMID:Gastro-oesophageal reflux and chronic respiratory disease in infants and children: treatment with cisapride. 854 28

In this study, pH metry was simultaneously applied with a new technique, the intraluminal multiple electrical impedance (IMP) procedure, for measuring gastrointestinal motility for gastroesophageal reflux (GER) detection. Seventeen infants with clinical symptoms of GER disease such as recurrent apnea, aspiration pneumonia, wheezing, and failure to thrive were investigated during two feeding periods. A single catheter combining a pH electrode with seven electrodes for impedance measurements over a distance of 8.5 cm was used for the investigation. In all patients, 185 acid episodes were detected by pH metry. In 106 of these 185 acid episodes, a unique pattern in the IMP readings was noted, indicated by a retrograde esophageal volume flow. These episodes were regarded as acid GER episodes. Seventy-one of the 185 acid episodes occurred during the clearance process of a preceding acid GER characterized by typical IMP readings of an anterograde bolus transport. Eight of 185 acid episodes were missed in the IMP readings for technical reasons. The IMP pattern described as characteristic for a GER was observed in 490 other episodes not detected by pH metry. More than 75% of all GER detected by IMP reached the pharyngeal space; 73% of all GER occurred during feeding and the first 2 postprandial hours and 27% occurred during the remaining time until the next feeding. Even during the latter period, 34% of GER were detected by IMP only; they were missed by pH metry. Volume clearance indicated by IMP was always completed earlier than acidity clearance. The results show that IMP technique facilitates the detection of all GER, whereas pH metry is confined to the measurement of acid GER. Therefore, this technique might improve the evaluation of GER disease and detection of GER in conditions with gastric hypoacidity.
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PMID:Gastroesophageal reflux in infants: evaluation of a new intraluminal impedance technique. 898 51

A 9-month-old female infant with intractable wheezing and frequent aspiration pneumonia was poor response to the usual treatment for respiratory disease. The barium swallow test revealed barium aspirating into trachea directly. Because of the high-risk nature for aspiration in the swallowing disorder infant, a nasogastric tube feeding therapy was prescribed. Fortunately, her symptoms were greatly reduced. One month later, the clinical and roentgenographic findings strongly support a causal relationship between swallowing problem and wheezing. Therefore, swallowing problem should be considered when a young infant has refractory wheezing, even when there is no developmental problem.
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PMID:Intractable wheezing and swallowing problem in an infant: report of one case. 1091 May 46

Gastroesophageal reflux (GOR) is a major cause of morbidity and failure to thrive particularly in neurologically impaired children. Clinical manifestations of GOR in children range from regurgitation, food refusal, irritability, failure to thrive, hematemesis, wheezing and aspiration pneumonia, apnoea and apparent life threatening events in infants to clinically silent reflux. Although, no one test is always best to diagnose GOR, 24 hour esophageal pH monitoring remains the 'gold standard' for diagnosis. Barium radiography is useful for the diagnosis of associated anatomical abnormalities and endoscopy enables a histological diagnosis of esophagitis. Therapy for gastroesophageal reflux disease is now well established. Proper positioning of the baby and thickening of feeds is beneficial in uncomplicated GOR. Prokinetic agents like cisapride should be tried if dietary management and antacids are ineffective. Metoclopramide or domperidone may be tried in neurologically impaired children. H2-receptor antagonists are indicated in GOR complicated by esophagitis. Ranitidine is regarded to be more potent. Cimetidine has additional spectrum of adverse effects and sufficient information is not available on famotidine. Omeprazole has been shown to be effective in treating GOR-esophagitis resistant to H2 antagonist therapy even in high risk patients.
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PMID:Gastroesophageal reflux in children. 1113 70

Chronic, silent microaspiration is a common but underrecognized pathologic process in pulmonary medicine. The clinical presentation is variable and diagnosis can be challenging. We present the case of a 55-year-old woman with known emphysema, who was referred to us for progressive respiratory failure that was unresponsive to therapy. The patient had 9 hospital admissions in the preceding 5 months and was treated with multiple courses of antibiotics and systemic steroid therapy for a diagnosis of cryptogenic organizing pneumonia. The steroid therapy was complicated by 51 pounds of weight gain. She had conversational as well as profound exertional shortness of breath. Physical examination revealed a woman in moderate distress and bilateral diffuse wheezing and rhonchi. Computed tomography of the chest revealed areas of bronchocentric consolidation and bronchial wall thickening in the bilateral lower lobes. She underwent surgical lung biopsy and the histopathology was consistent with chronic aspiration pneumonia.
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PMID:Chronic, Silent Microaspiration Masquerading as Interstitial Lung Disease. 3181 69

Cocaine can be responsible for many psychiatric and/or somatic disorders. The aim of this systematic literature review of data was to expose relations between cocaine use and pulmonary complications. Cocaine can be responsible for acute respiratory symptoms (cough, black sputum, hemoptysis, dyspnea, wheezing, chest pain) and for various pulmonary disorders including barotrauma (pneumothorax, pneumomediastinum, subcutaneous emphysema, pneumopericardium), airway damage, asthma, bronchiolitis obliterans with organizing pneumonia, acute pulmonary edema, alveolar hemorrhage, alveolar pneumonia with carbonaceous material, bullous emphysema, acute eosinophilic pneumonia, pulmonary granulomatosis caused by talc or cellulose, interstitial pneumonitis and pulmonary fibrosis, vasculitis, pulmonary hypertension, pulmonary embolism and pulmonary infarction, mycotic pulmonary arterial aneurysms, septic emboli, aspiration pneumonia, community-acquired pneumonia, HIV-related opportunistic infections, latent tuberculosis infection, pulmonary tuberculosis, lung cancer and crack lung. Some of these complications are serious and may have a fatal outcome. Pulmonary function tests, thoracic tomodensitometry, bronchial fibroscopy with bronchoalveolar lavage and lung scintigraphy may be an aid to the diagnosis of these pulmonary compications. Cocaine use must be sought in case of respiratory symptoms in young persons.
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PMID:[Pulmonary complications in cocaine users]. 3188 17