Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0017168 (gastroesophageal reflux disease)
11,783 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe in six men, recurrent episodes recurring over months or years, of sudden, brief complete obstruction to respiration followed by dyspnoea with loud inspiratory stridor lasting two to five minutes. Attacks occurred during wakefulness and/or sleep. In one patient an episode was witnessed endoscopically: the initial obstruction was seen to be caused by complete laryngeal closure. The false vocal cords then opened, but the vocal cords remained adducted and caused inspiratory stridor. The similarity of the attacks described by the other patients suggests that they were all caused by laryngeal closure. Furthermore, they could simulate the episodes by voluntarily adducting their vocal cords. The symptoms were usually preceded by a sensation of throat irritation and in four cases symptoms of upper respiratory infection were present. Associated features present in some of the patients included post-nasal discharge, snoring, sleep apnoea and gastro-oesophageal reflux. None was hypocalcaemic. Although stimulation of laryngeal receptors is known to produce reflex laryngeal closure, cough is the usual response during wakefulness. Treatment aimed at reducing upper airway irritation and voluntary inhibition of coughing appeared successful in reducing the incidence and severity of the episodes. Recognition of the condition is important as it may be confused with other causes of acute dyspnoea and it appears to respond to specific management.
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PMID:Brief upper airway (laryngeal) dysfunction. 228 83

There are various identifiable diseases or conditions that can cause apparent life-threatening events (ALTE; e.g. gastroesophageal reflux (GER) and seizures). Nineteen infants with ALTE (mean age: 4.3 months) were brought to our hospital between June 1986 and August 1991. The causes of these ALTE were investigated. Analysis of laboratory data, radiological studies and esophageal function tests led to the diagnosis of GER in six of 19 infants; pertussis in five; upper respiratory infection in three; vagotonia-like condition with esophageal dysfunction in two; laryngostenosis with cerebral palsy in two; choking on food or drink in two; and epilepsy in one infant. Two cases (one case of pertussis and one of vagotonia-like condition) were associated with GER. Some of the cases demonstrate that ALTE in infants may be induced by GER or some esophageal dysmotility. Further studies of ALTE are needed to ascertain how frequently GER or esophageal dysmotility is responsible for ALTE.
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PMID:Etiology of 19 infants with apparent life-threatening events: relationship between apnea and esophageal dysfunction. 837 22

Chronic cough is defined as a cough that lasts for more than three weeks. More than 90 percent of cases of chronic cough result from five common causes: smoking, post-nasal drip, asthma, gastroesophageal reflux and chronic bronchitis. Although in most patients chronic cough has a single cause, in up to one fourth of patients, multiple disorders contribute to the cough. A stepwise evaluation in patients with chronic cough can minimize the invasiveness and expense of the work-up. Initial screening of patients with chronic cough should search for smoking, occupational exposure to an airway irritant, cough-inducing medications, airway hyperresponsiveness following upper respiratory infection, chronic bronchitis or any systemic symptoms suspicious for serious disease. Patients who are not diagnosed after an initial screening are evaluated or empirically treated in a stepwise fashion for postnasal drip, asthma and reflux. Bronchoscopy is reserved for use in the few patients still without a diagnosis after the previous steps have been completed.
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PMID:Chronic cough. 933 62

Chronic cough is a common problem in patients who visit physicians. The three most common causes of persistence cough in nonsmokers who were not taking an ACE inhibitor and who had a normal or stable chest radiograph are: postnasal drip, asthma and gastroesophageal reflux. After a viral upper respiratory infection, it takes sometimes seven weeks for bronchial airway hyperreactivity to return to normal. By using a standard protocol, 95 percent of patients with chronic cough can be managed successfully but in some cases it may take even five months or more to determine a diagnosis and effective treatment.
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PMID:[Chronic cough--etiological diagnosis problems]. 1475 33

Although sinusitis is one of the most common problems encountered in clinical practice, it can be a challenge to diagnose and treat appropriately. Sinusitis refers to inflammation (infectious or noninfectious) in the paranasal sinuses. Infectious sinusitis can be bacterial or viral. This article focuses on bacterial sinusitis. Acute bacterial sinusitis usually follows a viral upper respiratory infection (URI) but can also present with severe symptoms 3 to 5 days after onset. Chronic sinusitis has less prominent symptoms and can be easily missed. When antibiotic therapy is warranted, the antibiotic should be chosen based on knowledge of antimicrobial resistance in specific geographic areas and populations. Adjunctive measures include saline irrigation, steam inhalation, nasal and systemic steroids, mucolytics, and decongestants. It is important to identify and treat predisposing factors, including viral URIs, allergic rhinitis, nasal structural abnormalities, gastroesophageal reflux disease, and immune deficiencies.
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PMID:Pediatric sinusitis. 1798 71

It is unknown whether gastroesophageal reflux disease (GERD) during infancy affects infant bronchiolitis severity or childhood asthma inception. Four hundred thirty-two infants presenting with acute respiratory illness due to bronchiolitis or upper respiratory infection were studied. The primary exposure was the parental report of a previous GERD diagnosis. Outcomes included bronchiolitis severity at initial presentation and childhood asthma diagnosis at age 4. Infants with parentally reported GERD had a higher bronchiolitis severity score (range=0-12, clinically significant difference=0.5), indicating more severe disease, than infants without reported GERD (median 5.5 [interquartile range 3.5-9.0] among those with reported GERD versus 4.0 [1.0-7.0] among those without, P=0.005). This association persisted after adjusting for infant age, race, gender, and secondhand smoke exposure by a propensity score (adjusted odds ratio [OR] 1.99, 95% confidence interval [CI] 1.14-3.46, P=0.02). The parental report of GERD during infancy was not associated with the parental report of asthma diagnosis at age 4. GERD during infancy may contribute to acute respiratory illness severity, but is not associated with asthma diagnosis at age 4. Future prospective studies are needed to confirm these findings.
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PMID:Gastroesophageal Reflux Disease Increases Infant Acute Respiratory Illness Severity, but not Childhood Asthma. 2466 53