Migraine-like headaches associated with nickel allergy requiring removal of atrial septal defect closure device

There is a deficit of literature regarding the association between nickel allergy–induced symptoms and implanted devices. This report describes a case of nickel allergy causing debilitating migraine-like symptoms, failing to resolve with medical therapy, requiring surgical removal of the device and repair of the defect.     

Anomalous left coronary artery from pulmonary artery (ALCAPA) repair and mitral valve replacement with bioprosthetic valve with in a 62 year old lady

Anomalous Left Coronary Artery from Pulmonary Artery (ALCAPA) is the commonest congenital anomaly involving coronary arteries. The combination of this anomaly with mitral regurgitation is very rare in adult population. We report the case of a 62?year old lady, who presented with breathlessness and was found to have this combined anomaly. She was treated successfully with closure of left coronary ostium from pulmonary artery and mitral valve replacement with Hancock 2 Porcine valve. To our knowledge, this is the oldest patient to have undergone successful ALCAPA repair with mitral valve replacement with bioprosthetic valve.     

Role of leukotrienes in NSAID induced gastric ulceration and inflammation in wistar rats

ObjectiveTo evaluate the effects of Montelukast and Curcumin against indomethacin induced gastric damage in rats in order to assess the role of leukotriene (LTs) if any, in non steroidal anti-inflammatory drug (NSAID) induced gastroinflammation.MethodsThe effects of Montelukast (10 mg/kg) and Curcumin (100 mg/kg) were observed on gastric lesion induced by Indomethacin. The blood samples were analyzed for neutrophil adhesion and lipid peroxide levels in gastric tissue measured spectrophotometrically. The skin vascular permeability study was performed by using compound 48/80 induced vascular permeability model.ResultsMontelukast and Curcumin significantly reduced Indomethacin induced gastric lesion score. Pretreatment with Montelukast and Curcumin significantly counteracted Indomethacin induced gastropathy by a combination of its effect on inhibition of neutrophil adherence, through decrease in related production of free radicals that disrupts integrity of stomach mucosa and decrease in vascular permeability as compared to Indomethacin group. The results of the present study further indicates the role of 5-LOX metabolites in NSAIDs induced gastro inflammation and suggests that Montelukast and Curcumin counteracted the Indomethacin induced gastropathy by a combination of its effect on inhibition of neutrophil adherence and through decrease in related production of free radicals that disrupts integrity of stomach mucosa.ConclusionsExperimental data clearly demonstrated the role of LTs was indomethacin induced gastric ulcers. However, inhibition of ulcerogenic events by Montelukast and Curcumin is suggestive of an important balance between COX and 5-LOX products.     

Ultrastructure of a late-stage bacterial endocarditis valve vegetation

Journal of Thrombosis and Thrombolysis - Infective endocarditis (IE) remains a severe illness with high mortality rate, despite advances in antibiotic therapy and cardiac surgery. If infectious...