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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cough is the second most frequent symptomatic reason given by patients visiting office-based physicians. The patient with cough and normal chest roentgenograms requires further evaluation in addition to a detailed history, careful general physical examination, meticulous otorhinolaryngology examination, and posterior-anterior and lateral chest roentgenograms. Additional studies may need to include bronchoscopy, paranasal sinus roentgenograms, pulmonary function tests (with possible inhalation challenge and exercise studies), biopsy of lung parenchyma, assessment for gastroesophageal reflux, esophogram, bronchography, echocardiography, and consideration of psychiatric factors.
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PMID:Cough: diagnostic considerations with normal chest roentgenograms. 675 33

Twenty-one patients whose condition required mechanical ventilation with nasogastric intubation were investigated for oesophagitis before the 3rd day and on the 15th day of treatment, including endoscopy and biopsy. Lesions of oesophagitis were detected in 14 cases during the initial examination and in 19 cases on the second endoscopy. The course of the lesions varied from one patient to another and appeared to be unrelated to the course of the primary disease. Oesophagitis in these patients is probably due to frequent episodes of gastro-oesophageal reflux encouraged by cough, impaired consciousness and the presence of a tube. Reflux may also be the cause of inapparent and recurrent lung aspiration.
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PMID:[Oesophagitis during mechanical ventilation]. 681 16

To determine what relationship might exist between gastroesophageal reflux and nocturnal asthma, we studied nine patients with asthma and seven control subjects overnight in the sleep laboratory, monitoring sleep state, esophageal pH, tidal volume (including the relative contribution of rib cage and abdomen), and oxygen saturation. There were 15 episodes of gastroesophageal reflux, in three patients with asthma and four control subjects. There were no significant differences between the two groups in the number of reflux episodes, duration of the longest episode, and the percentage of reflux time. Thirteen of the 15 episodes occurred during the awake state or after movement arousal. None of the episodes caused coughing, wheezing, or changes in oxygen saturation in any of the subjects. These patients with chronic asthma did not have an increased incidence of gastroesophageal reflux at night, and reflux did not play any role in the production of their nighttime symptoms.
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PMID:Gastroesophageal reflux during sleep in asthmatic patients. 684 21

Seven patients with cystic fibrosis who had complications of gastroesophageal reflux including abdominal pain, peptic esophagitis, upper gastrointestinal hemorrhage, and esophageal stricture are described. We believe that these are gastrointestinal complications of CF and that they may be responsible for significant morbidity. The mechanical influence of a depressed diaphragm caused by hyperinflation, along with increased abdominal pressure with chronic coughing, may contribute to GER in CF. Early detection and treatment are important not only to prevent esophageal complications but also to increase the quality of life by relief of pain and by avoiding the resultant decrease in appetite, which can contribute to malnutrition.
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PMID:Complications of gastroesophageal reflux in patients with cystic fibrosis. 706

Using a diagnostic protocol based on the anatomy and distribution of cough receptors and afferent nerves, we sought to determine the causes and outcome of specific therapy of chronic persistent cough in 49 consecutive and unselected patients. A specific diagnosis was made in all. Cough was due to chronic postnasal dip from a variety of conditions in 29%, asthma in 25%, postnasal drip plus asthma in 18%, chronic bronchitis in 12%, gastroesophageal reflux in 10%, and miscellaneous disorders in 6%. History, physical examination, and methacholine inhalational challenge diagnosed disease in 86% of all patients. Adjusted success rates for specific therapy, and average of 4.4 and 18.9 months after therapy had been prescribed, were 98% and 97%, respectively. We concluded the following about chronic persistent cough; using an anatomic, diagnostic protocol, the cause can be consistently determined; postnasal drip and/or bronchial asthma are very common causes of cough; the outcome of specific therapy, almost without exception, is successful and sustained.
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PMID:Chronic persistent cough in the adult: the spectrum and frequency of causes and successful outcome of specific therapy. 722 53

Of 62 children (1-24 months of age) evaluated for esophageal disease, 22 were found to have pulmonary symptoms of apnea, pneumonia, wheezing, cyanosis, cough and stridor. Upper gastrointestinal series showed free gastroesophageal reflux in 10 of 22 infants; 3 were thought to have stricture. Acid-reflux test was positive in 13 of 15 and correlated with the presence of esophagitis in 12. In addition to esophagitis, endoscopic examination found two foreign bodies and an esophageal stricture unrecognized during fluorescopy. Endoscopic grasp biopsy was inadequate in most infants for the histologic evaluation of esophagitis. However, suction biopsy correlated well with endoscopically diagnosed esophagitis. In infants where medical therapy failed and symptoms were life-threatening, a Nissen fundoplication resulted in excellent resolution of symptoms. In children who present with prolonged and often life-threatening symptoms, esophageal dysfunction should be evaluated by rigorous testing.
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PMID:High incidence of pulmonary symptoms in infants evaluated for esophageal disease. 743 51

Respiratory symptoms were studied in 119 patients operated on for fundoplication and crural repair because of gastroesophageal reflux disease (GERD). The effect of antireflux surgery and of smoking habits on their respiratory symptoms was evaluated. A questionnaire was completed before and after surgery in connection with esophageal investigations. Chronic bronchitis was present in 20% of the patients, 38% of whom were smokers. In the rest of the patients, 18% were smokers. Cough was reported by 34% and expectoration by 21%. After surgery the number of patients with cough and chronic bronchitis was reduced significantly in nonsmokers and to some extent in smokers. It is believed that fundoplication with distal anchoring of the longitudinal esophageal muscle will improve pharyngoesophageal function and thereby decrease aspiration and respiratory symptoms due to mis-swallowing.
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PMID:Is mis-swallowing or smoking a cause of respiratory symptoms in patients with gastroesophageal reflux disease? 760 Aug 52

Although gastro-esophageal reflux (GER) is one of the major causes of chronic persistent cough (CPC) in the USA and in Europe, it is a rare cause of CPC in Japan. We report a rare case of CPC caused by GER, in which treatment with an H2-blocker or with a proton pump inhibitor was successful. A 65-year-old woman had complained of coughing for over 25 years. Her coughing was not alleviated by treatment with a bronchodilator (beta 2-adrenoceptor agonist), an anti-allergic agent, a corticosteroid, or a sedative. GER was considered as a possible cause of her coughing because exacerbation of the coughing was associated with the development of gastrointestinal symptoms (heartburn). Fiberoptic esophagoscopy showed esophagitis and esophageal herniation of the sliding type. Twenty four-hour monitoring of distal esophageal pH showed that the coughing occurred when the pH dropped below 4, and that the pH was less than 4 for about 7% of the whole monitoring time. An H2-blocker or a proton pump inhibitor completely eliminated the symptoms. Therefore, CPC caused by GER was diagnosed. We found that coughing could be induced by instillation of 0.1 N hydrochloric acid at the distal esophagus, and that the coughing was partially inhibited by inhalation of an anti-muscarinic agent (ipratropium bromide) and by esophageal instillation of 4% xylocaine. These data support the "reflex theory". Although CPC caused by GER is rare in Japan, we should remember that GER can be a cause of CPC even in Japanese patients.
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PMID:[A case of chronic persistent cough caused by gastro-esophageal reflux]. 766 22

Chronic cough is a common symptom in many different disease processes. Because the most effective way to eliminate a chronic cough is to identify and treat the underlying disease, the physician must approach the paediatric patient based on his or her knowledge of the differential diagnosis. The most common causes of cough in children are upper respiratory tract infections, asthma, rhinitis, sinusitis, and gastroesophageal reflux. By using a systematic approach, the cause of a chronic cough can almost always be found, and the cough successfully treated. Asthma is the cause of most undiagnosed chronic coughs but sinusitis, rhinitis, and gastroesophageal reflux must also be considered in difficult patients.
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PMID:Treatment options in the child with a chronic cough. 768 7

Gastroesophageal reflux may be responsible for atypical symptoms such as chronic cough and hoarseness. Our aim was to evaluate and treat patients with severe gastroesophageal reflux and chronic cough or hoarseness with intensive antireflux therapy. Twenty-seven patients with typical heartburn symptoms in addition to significant cough or hoarseness were treated with aggressive antireflux therapy. We recorded the response of each symptom to the antireflux therapy. Two patients were lost to follow-up. Twenty of the 25 (80%) patients showed some improvement in cough or hoarseness, nine (36%) had no atypical symptoms at follow-up. The response of heartburn to therapy was strongly predictive of successful therapy for the atypical symptoms. Cough and hoarseness improved in only two of the five patients with residual heartburn symptoms compared to 18 of 20 patients with no heartburn (P < 0.04). Only patients with no heartburn symptoms at follow-up had complete resolution of atypical symptoms. There were no important differences on ambulatory pH monitoring between partial and complete responders. Improvement in atypical reflux symptoms, such as chronic cough and hoarseness, is common with aggressive antireflux therapy. There are no findings on ambulatory esophageal pH monitoring that uniquely identify patients who are likely to respond to antireflux therapy.
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PMID:Chronic cough and hoarseness in patients with severe gastroesophageal reflux disease. Diagnosis and response to therapy. 772 70


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