Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0205700 (ash)
 15,125 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 48-year-old man with no history of pulmonary disease developed acute lung disease after the intensive exposure of fly ash. He subsequently had progressive worsening of shortness of breath and hypoxemia to the point of requiring mechanical ventilation. Fly ash is a compound consisting of silicon dioxide and various other substances and is used in industrial settings to generate electricity. Exposure to fly ash may cause irritation to the mucous membrane of the respiratory tract and even pulmonary fibrosis in humans. To our knowledge, this is the first case report described in the medical literature of acute lung disease developing after fly ash exposure.
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PMID:Acute lung disease after exposure to fly ash. 802 Mar 1

Asymmetric septal hypertrophy (ASH) is a common cause of left ventricular (LV) outflow tract obstruction. Mitral valve (MV) regurgitation is present in 30% of those patients as well as biatrial enlargement. Furthermore, paroxysmal or chronic atrial fibrillation (AF) occurs in up to 22%. Two male patients were admitted for shortness of breath and decreased physical ability. Hypertrophic obstructive cardiomyopathy (HOCM) with ASH, severe MV regurgitation and chronic AF were diagnosed in both patients; present for 8 years in patient 1 and 1 year in patient 2. Both received MV annuloplasty, transaortic septal resection using the modified Morrow et al.'s technique and left atrial cryoablation therapy via median sternotomy. Intraoperative measurement revealed no residual gradients and competent MV, furthermore, both patients were discharged in sinus rhythm.
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PMID:Combined mitral valve repair, LVOT myectomy and left atrial cryoablation therapy. 1767 Jan 5

Coal ash, the byproduct of burning coal made up of small particles, including heavy metals and radioactive elements, is discarded in open-air landfills where it can be emitted into the air, contributing to air pollution in the surrounding community. Few regulations exist regarding the storage, disposal, and transport of coal ash. There is limited research on the health impacts of coal ash exposure on communities. The purpose of this study was to examine the prevalence of respiratory symptoms among adults exposed to coal ash and non-exposed adults. A cross-sectional epidemiological study was conducted among two populations: one exposed to coal ash and one not exposed to coal ash. Perception of health (p-Value < 0.0001), cough (Adjusted Odds Ratio (AOR) = 5.30, 95% Confidence Intervals (CI) = 2.60-11), shortness of breath (AOR = 2.59, 95% CI = 1.56-4.31), hoarseness (AOR = 4.02, 95% CI = 2.45-6.60), respiratory infections (AOR = 1.82, 95% CI = 1.14-2.89), and mean overall respiratory health score (p-Value < 0.0001) were all statistically significantly greater in exposed adults (N = 231) when compared to non-exposed adults (N = 170). Adults residing near the coal ash facility were more likely to report respiratory symptoms than the non-exposed population. More research on the health impact of coal ash and storage regulations needs to be conducted.
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PMID:Respiratory Health in Adults Residing Near a Coal-Burning Power Plant with Coal Ash Storage Facilities: A Cross-Sectional Epidemiological Study. 3156 47