Flap failure from microvascular thrombotic occlusion is a rare but significant cause for unsuccessful reconstructive surgery. We encountered thrombosis of arteriovenous loop in a patient undergoing phallus reconstruction. Further investigations revealed underlying previously asymptomatic hypercoagulable state due to protein-S deficiency in addition to long-term exogenous testosterone administra...

Drug induced myocardial infarction is a known entity with different forms of steroids linked to coronary artery disease (CAD) either through promoting its traditional risk factors, inducing coronary spasm, or by other unidentified mechanisms. Dexamethasone is known to promote an atherogenic and hypercoagulable state. We report a case of a 75-year-old woman who had ST elevation myocardial infarc...

Specific neurological syndromes have been reported in the presence of antiphospholipid antibodies.'"2 Chronic active hepatitis as part of the antiphospholipid syndrome has been described in only two patients.34 We report the combination of sinus vein thrombosis together with chronic active hepatitis in a young woman with antiphospholipid syndrome. This patient was 13 months post-partum and stil...

The prevalence and clinical spectrum of acute mesenteric venous thrombosis (AMVT) in Pakistan is largely unknown. The authors report two patients with acute mesenteric, portal and inferior vena cava venous thrombosis confirmed on CT imaging. The diagnoses were established within 24 hours of presentation and both patients were successfully treated with therapeutic heparin during hospital admissi...

As the life expectancy of β-thalassemia patients has markedly improved over the last decade, several new complications are being recognized. The presence of a high incidence of thromboembolic events, mainly in thalassemia intermedia patients, has led to the identification of a hypercoagulable state in thalassemia. In this review, the molecular and cellular mechanisms leading to hypercoagulabili...

Venous thrombosis is a cause of considerable morbidity and is often responsible for chronic venous disorders that frequently lead to visits to dermatologists and others involved in wound healing. Over the past several years, many new causes of thrombophilia have been identified and have dramatically altered the approach to patients presenting with thrombosis. Newly described abnormalities assoc...