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

Topics of this review are the bronchopulmonary manifestations of gastroesophageal reflux disease, cirrhosis of the liver and chronic inflammatory bowel diseases. About 20% of patients with chronic obstructive airway disease show evidence of gastroesophageal reflux disease. Reflux bronchoconstriction seems to be of greater importance than microaspiration. First studies show the positive effects of acid inhibition by proton pump inhibitors on pulmonary symptoms. Hepatorenal syndrome is characterized by arterial hypoxemia with PaO2-values < 70 mm Hg. Different mediators (endotoxins, amines, polypeptides or allergens) are discussed. Furthermore, elevated levels of prostacycline, atrial natriuretic factor and platelet activating factor have been described. Recently published studies focused on the role of nitric oxide (NO). Patients with cirrhosis of the liver show a higher rate of a pathologically elevated airway resistance which might be induced by a reduced histamine clearance. Ascites leads to reversible restrictive airway disease. Bronchopulmonary manifestations in chronic inflammatory bowel diseases include obstructive and restrictive airway diseases, vascular or serosal changes and show low clinical evidence. In contrast, pathological changes of the common function tests were found in 30 to 50%. These findings may be induced by circulating immune complexes, vasculitis, increased permeability or a combined immune reaction of both, the bronchial and intestinal mucosa. Undesired effects of salicylates should be taken into account. This review shows that bronchopulmonary manifestations in diseases of the Gl-tract or the liver are more common than usually known and should be taken into clinical consideration.
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PMID:[Bronchopulmonary manifestations of gastroenterologic and hepatic diseases]. 948 15

Systemic sclerosis (SSc) is a severe fibrotic multiorgan connective tissue disease. Vascular abnormalities such as fingertip ulcers and Raynaud's syndrome as well as involvement of organs including the lungs, heart, kidney and the gastrointestinal tract are prominent features of the disease. There are currently no disease modifying drugs available that can modify the course of the disease. In this review we will discuss medications that have been found to be effective in improving specific organ involvement due to SSc. For the treatment of gastroesophageal reflux disease (GERD), proton pump inhibitors are effective agents. In the setting of clinically significant gastrointestinal dysmotility, metoclopramide, erythromycin and octreotide may be beneficial. Small bowel bacterial overgrowth should be treated with oral antibiotics. Angiotensin converting enzyme inhibitors are the first-line agents for acute renal crisis. A variety of treatment options are available for Raynaud's phenomenon and include calcium channel blockers, iloprost (i. v.), losartan, fluoxetine and sildenafil. Fingertip ulcers can be prevented by using the endothelin receptor antagonist bosentan. The therapeutic options for treatment of pulmonary hypertension associated with SSc include bosentan, sildenafil and various prostacyclin analogs (eg, epoprostenol, treprostinil, iloprost). Sitaxentan, ambrisentan and new phosphodiesterase-5 inhibitors could be new options for therapy as well. Therapeutic options for interstitial lung fibrosis include cyclophosphamide, however, clinical effects are mild to moderate. Methotrexate has been used to treat skin fibrosis and can be beneficial when arthritis is present.
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PMID:[Systemic sclerosis]. 1855 72