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Query: UMLS:C0017168 (gastroesophageal reflux disease)
 11,783 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Results of a study of 1905 persons are reported. Of them 1775 showed diseases of the digestive organs. Among them were were 275 who were subjected to the effect of ionizing radiation. In these 275 patients the most frequent pathology were erosive lesions of the gastric and duodenal mucosa, gastroesophageal reflux, esophagitis. There was a dependence of the onset of the disease and stay in the disaster Zone. The disease was accompanied by a stable T-cellular immunodeficiency that exacerbated the course of the disease. It is recommended to include immunocorrectors in the complex therapy of these diseases.
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PMID:[The characteristics of the clinical course of digestive organ diseases in persons subjected to ionizing radiation exposure resulting from the accident at the Chernobyl Atomic Electric Power Station]. 180 51

Patients with asthma who have incomplete control of their symptoms or require regular systemic steroidal therapy are said to have recalcitrant asthma. A systematic approach may significantly improve quality of life. Factors that should be evaluated include living with an antigen, occupational exposure, use of beta-adrenoreceptor blockers, use of nonsteroidal anti-inflammatory agents, sensitivity to dietary chemicals, endocrinopathies, gastroesophageal reflux, sinusitis, bronchopulmonary aspergillosis, and noncompliance. Other diseases may mimic asthma or exacerbate nonspecific bronchial hyperreactivity. These include congestive heart failure, chronic infectious bronchitis resulting from cystic fibrosis, ciliary dysfunction syndrome, and immunodeficiency syndromes, upper airway obstruction, pertussis syndrome, psychogenic coughs, bronchiolitis obliterans, chronic eosinophilic pneumonia, and vasculitides. A systematic approach to the evaluation of coexisting factors and potential exacerbating diseases is presented.
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PMID:Recalcitrant asthma: an allergist's approach. 229 75

Both upper and lower respiratory tracts can be affected by food allergy. In infants these symptoms may be due exclusively to food allergy or may result from the effect of food allergy and another co-factor (gastro-esophageal reflux, immunodeficiency, concomitant allergy to inhalants, etc.). The incidence of food-induced asthma is not well know. In this study, using open and double blind food challenge, we found that the incidence of IgE-mediated, food-induced asthma in children is 5.7%. The most offending foods were milk, eggs, and peanuts. Food allergy respiratory symptoms were almost always associated with other clinical manifestations (cutaneous, gastrointestinal). In fact we have been able to demonstrate only one isolated case of cough due to food allergy. It follows that the recognition of food dependent-IgE-mediated asthma is essentially limited to these cases characterized by food allergy with asthmatic expression.
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PMID:[Incidence of asthma caused by food allergy in childhood]. 369 22

Both upper and lower respiratory tracts can be affected by food allergy. Manifestations in either may be exclusively due to food allergy (common in infants) or may result from the combined effects of food allergy plus another defect such as gastroesophageal reflux, a congenital defect of the heart or tracheo-bronchial tree, an immunodeficiency syndrome such as isolated IgA or IgG4 deficiency, or a concomitant inhalant allergy. Chronic rhinitis is the most common respiratory tract manifestation of food allergy. When it occurs in conjunction with lung disease, it may be a helpful indicator of activity of the allergic lung disease and of the patient's compliance in following a specific diet. Recurrent serous otitis media may be solely or partially due to food allergy. Large tonsillar and adenoid tissues, sometimes with upper airway obstruction, may be caused, or aggravated by, food allergies. Lower respiratory tract disease manifested by chronic coughing, wheezing, pulmonary infiltrates, or alveolar bleeding may also occur. Lower respiratory tract involvement is generally associated with a greater delay in onset of symptoms and with a larger quantity of allergen ingestion than chronic rhinitis. Food allergy should be considered when there is a history of prior intolerance to a food in childhood or of symptoms beginning soon after a particular food was introduced into the diet. It is an important consideration in patients who have chronic respiratory tract disease which does not respond adequately to the usual therapeutic measures and is otherwise unexplained.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Respiratory diseases and food allergy. 623 77

Recent studies suggest human immunodeficiency virus (HIV) may be the cause of HIV-associated idiopathic esophageal ulcer (IEU). However, other causes of esophageal disease in HIV-infected patients have not been evaluated for appropriate comparison. Over a 14-month period 13 patients with IEU as determined by clinical, endoscopic, and pathologic criteria were identified. During the same period nine HIV-infected patients with cytomegalovirus (CMV) esophagitis and one HIV-infected patient each with herpes simplex virus esophagitis and gastroesophageal reflux disease (GERD) were also identified. Polymerase chain reaction (PCR) and in situ DNA hybridization (ISH) were performed on paraffin-embedded tissue formed on paraffin-embedded tissue of endoscopic biopsies of ulcer tissue using standard techniques. Eleven of 13 IEU patients (85%) as compared to seven of nine patients (78%) with CMV had HIV detected by PCR (P = 0.38). HIV was also detected in ulcer tissue from biopsy material from the patient with GERD but not herpes simplex virus esophagitis. In PCR-positive patients, ISH confirmed the presence of HIV in four patients (57%) with CMV and eight (73%) with IEU (p = 0.31). HIV was found only in inflammatory cells and not squamous epithelial cells. Given the similar prevalence of detection of HIV by PCR and ISH in ulcer tissue from both groups of HIV-infected patients as well as the location in rare inflammatory cells, we conclude that HIV infection of squamous mucosa does not appear to be the primary cause of IEU.
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PMID:Evaluation of idiopathic esophageal ulceration for human immunodeficiency virus. 767 79

Malnutrition and growth failure are frequent clinical consequences of human immunodeficiency virus (HIV) infection in children. Tube feeding is a means by which to increase the enteral intake of nutrients. We examined the effect of tube feeding in 18 children, median age 6 months (range, 3-159). Tube feedings were initiated due to growth failure in all, which was also associated with dysfunctional swallowing or aspiration in seven children and gastroesophageal reflux in two. Tube feedings were infused via nasogastric tube (n = 4) or gastrostomy tube (n = 14) and were continued for a median of 8.5 months (range, 2-24). Stoma complications developed in three children with gastrostomy tubes; these were the only tube-related side effect. Tube feedings were discontinued due to noncompliance (n = 3), gastrostomy leakage (n = 2), intolerance (n = 2), and death (n = 3). Anthropometric changes were evaluated comparing mean standard deviation scores (Z) before and after tube feeding. Tube feeding resulted in significantly increased weight for age (Z, -2.13 +/- 0.7 vs. -1.46 +/- 1.4; p = 0.04), weight for height (Z, -1.07 +/- 1.0 vs. -0.13 +/- 1.0; p = 0.004), and arm fat area (Z, -1.75 +/- 1.3 vs. -0.62 +/- 1.2; p = 0.01). However, tube feeding did not result in significant changes in height for age (Z, -1.93 +/- 0.8 vs. -1.74 +/- 1.6) or arm muscle area (Z, -1.24 +/- 0.9 vs. -0.57 +/- 1.2). Tube feedings effectively increased the weight of HIV-infected children in this study, but they were not sufficient to correct linear growth deficits.
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PMID:Effect of enteral tube feeding on growth of children with symptomatic human immunodeficiency virus infection. 807 77

The yield of upper gastrointestinal endoscopy (esophago-gastroduodenoscopy; EGD) in human immunodeficiency virus (HIV)-infected patients based on presenting symptoms has not been well studied. We studied consecutive patients with documented HIV infection undergoing EGD at a large innercity hospital between August 1, 1990 and December 31, 1993; all had presenting symptoms and indications for EGD prospectively recorded at the time of EGD. All endoscopic abnormalities were routinely subjected to biopsy, and extensive histopathological evaluation was performed. EGD was considered helpful when the findings stimulated specific therapeutic intervention other than antifungal or antacid medications. The specific indications for EGD in 156 patients were as follows: esophageal symptoms, 102 patients (65%); abdominal pain, 18 (12%); upper gastrointestinal bleeding, 25 (16%); refractory nausea and vomiting, 11 (7%). Overall, pathologic findings were identified in 116 patients (74%): in refractory esophageal symptoms, 82%; upper gastrointestinal bleeding, 92%; abdominal pain, 39%; nausea and vomiting, 27%. EGD with biopsy identified a specifically treatable opportunistic disorder other than Candida in 80 patients (51%), including idiopathic esophageal ulcer (22%) or viral esophagitis and/or duodenitis (29%). EGD was not helpful in 22.3% of cases, those involving Candida (12.3%) and peptic ulcer disease (PUD)-related causes (10%). The mean CD4 count of patients with opportunistic pathologic findings (24/mm3, n = 79) was significantly lower than that of patients with PUD/gastroesophageal reflux disease (GERD) (167/mm3, n = 9) or negative EGDs (165/mm3, n = 35). Overall, the results of EGD influenced patient management in 78% of cases. We conclude that selective symptom-specific use of EGD, particularly in patients with esophageal symptoms refractory to antifungal therapy or gastrointestinal bleeding, usually identifies specifically treatable abnormalities, whereas EGD is less useful for the evaluation of abdominal pain or nausea and vomiting.
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PMID:Symptom-specific use of upper gastrointestinal endoscopy in human immunodeficiency virus-infected patients yields high dividends. 895 33

The Authors describe a rare case of esophageal stenosis complicated by gastroesophageal reflux due to Trichosporon beigelii in the absence of a pathologic predisposition or immunodeficiency. The diagnosis was drawn by embedding membrane fragments obtained endoscopically in Sabouraud and blood-Agar cultures. The patient was treated with antimicotics, immunostimulants, inhibitors of the gastric protonic pump, prokinetics and later underwent endoscopic dilatation combined with Savary-Guillard and pneumatic dilatators of growing diameter, until complete "restitutio ad integrum" of the esophageal lumen.
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PMID:[Stenosing esophagitis caused by Trichosporon beigelii: presentation of a rare case]. 929 95

The aim of our study was to evaluate the success, complications, and morbidity following a modified Thal fundoplication in children with reflux-associated respiratory disease (RARD). We used a procedure consisting of retroesophageal hiatal plasty, wrapping the gastric fundus around the gastroesophageal junction 180 degrees, and fixation of the lesser curvature at the abdominal wall. Follow-up by questionnaire of 128 (77 male, 51 females) out of 196 antireflux procedures between 1992 and 1995 was achieved. Surgical therapy was considered justified whenever there was gastroesophageal reflux resulting in severe recurrent respiratory symptoms. Eleven percent of the children suffered from bronchiectasis. The diagnosis of RARD was based on a high index of suspicion, barium swallow with fluoroscopy, 24-hr two-level pH-monitoring, bronchoscopy, bronchoalveolar lavage and detection of lipid-laden alveolar macrophages, esophago-gastroscopy, and esophageal biopsy. Patients with bronchopulmonary diseases such as allergy, immunodeficiency, cystic fibrosis, primary ciliary dyskinesia, and malformation of the bronchial tree or vessels had been excluded. "Evident improvement" as a result of surgery was reported in 88%, "no change" in 10%, and a "change for the worse" in 2% of patients. Persistent mild difficulties in swallowing were observed in 11%. Paraesophageal hernia, gas-bloat syndrome, and dumping syndrome were not observed. Two children needed a second operation because of relapse. The use of emergency steroidal medication for acute respiratory distress decreased impressively (219 single doses/year before surgery vs. 30 single doses/year after surgery). The need for more than 4 times/year of antibiotic therapy before surgery was reduced from 52. 3% before to 14% after surgery. Most (90.6%) of the parents stated they would agree to have surgery done again if medically indicated. In conclusion, Thal fundoplication is sufficient, safe, and effective in the management of RARD. Complications of the procedure were minor and of little consequence to the patient.
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PMID:Antireflux surgery in children suffering from reflux-associated respiratory diseases. 1128 21

Respiratory syncytial virus (RSV) infection can be severe in pediatric patients. Risk factors for severe disease include age less than 6 months, prematurity, preexisting heart or lung disease or malformations, gastroesophageal reflux, and immunodeficiency. The aim of the present study was to investigate the influence of family history of allergy on the clinical course of RSV infection in ambulatory and hospitalized infants. In a retrospective study, 172 patients younger than 12 months of age (99 inpatients and 73 outpatients) were enrolled. Information was obtained from hospital charts and from questionnaires sent to pediatricians. Inpatients had a significantly higher rate of atopy in their family history than outpatients, 62% and 29%, respectively (P < 0.001). Bronchiolitis was diagnosed more frequently in patients with an atopic burden than those without, 89% versus 74%, respectively (P < 0.02). Inpatients with an atopic family history had a significantly longer hospital stay than those without such a history, 7.4 +/- 3.7 days and 6.1 +/- 2.3 days, respectively (P < 0.04). Factors other than age that are considered a risk for severe infection with RSV (prematurity, preexisting heart or lung disease or malformation, and gastroesophageal reflux) were not confirmed in the present study. We conclude that infants with a family history of atopy are at increased risk for severe RSV infection as indicated by higher rates of hospitalization, longer hospital stay, and more frequent occurrence of bronchiolitis.
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PMID:Family history of atopy and clinical course of RSV infection in ambulatory and hospitalized infants. 1101 30


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