ABSTRACT
The congenital absence of the left circumflex artery and a compensatory super-dominant right coronary artery (RCA) is a very rare benign coronary anomaly in the clinic. The presence of a massive thrombus in the super-dominant RCA can lead to fatal results in cases of acute myocardial infarction, unless the thrombus is mechanically removed. Aspiration of the thrombus using a 6 Fr right Judkins guide catheter is useful to extract a massive thrombus and is both safe and effective. We report a case of complete revascularization of the super-dominant RCA after thrombus aspiration using a 6 Fr Judkins right catheter in a patient with acute inferior and inferolateral wall myocardial infarction.
Subject(s)
Humans , Catheters , Coronary Thrombosis , Coronary Vessel Anomalies , Coronary Vessels , Inferior Wall Myocardial Infarction , Lung Neoplasms , Myocardial Infarction , ThrombosisABSTRACT
Pulmonary embolism is a common clinical problem in patients with immobilization, cancer, indwelling central venous catheter and surgery. However, although rare, it may occur in patients with inherited thrombophilia. Protein S deficiency is known to increase the risk of venous thrombosis and pulmonary embolism. There are many reports of venous thrombosis with protein S deficiency, but there are few reports of arterial thrombosis, especially recurrent acute pulmonary embolism. Here, we report a case of recurrent pulmonary embolism associated with type II protein S deficiency.
Subject(s)
Humans , Blood Coagulation Disorders, Inherited , Central Venous Catheters , Immobilization , Protein S , Protein S Deficiency , Pulmonary Embolism , Thrombophilia , Thrombosis , Venous ThrombosisABSTRACT
Gout occurs as a response to monosodium urate crystal, that is present in joints, bones and soft tissue. The classic symptoms of gouty arthritis are recurrent attacks of acute, markedly painful monoarticular or oligoarticular inflammation; but polyarthritis and chronic arthritis can also occur. Differential diagnosis from infectious arthritis is important. A definitive diagnosis requires the direct identification of urate crystals in the joint, and the exclusion of infection. We report the case of systemic inflammatory response syndrome (SIRS), developed from acute polyarticular gout. SIRS is characterized by loss of local control of inflammation, or an overly activated response resulting in an exaggerated systemic response. The SIRS was presumably due to systemic effects of a localized inflammatory response to urate crystals.
Subject(s)
Arthritis , Arthritis, Gouty , Arthritis, Infectious , Diagnosis, Differential , Gout , Inflammation , Joints , Sepsis , Systemic Inflammatory Response Syndrome , Uric AcidABSTRACT
Central venous stenosis or occlusion occurs in 11-50% of hemodialysis patients with prior subclavian vein cannulation and ipsilateral fistula or shunt. Most patients are asymptomatic but some require treatment to reduce the risk of thrombosis and improve inadequate hemodialysis pressure. In these cases, endovascular intervention, including ballooning and stenting, is a feasible strategy for selected patents. We report an unusual case of a 40-year-old man on hemodialysis that underwent endovascular stenting to treat right subclavian vein stenosis and experienced stent migration to the right ventricle, requiring surgical removal.
Subject(s)
Adult , Humans , Catheterization , Constriction, Pathologic , Fistula , Heart Ventricles , Renal Dialysis , Stents , Subclavian Vein , ThrombosisABSTRACT
Central venous catheterization is commonly used for supplying large amounts of fluids, total parenteral nutrition and for monitoring central venous pressure. Numerous complications exist with the technique, including pneumothorax, arterial puncture with vessel injury, catheter embolus, mediastinal hematoma, hydrothorax, and the thrombus of the vein. We reported an uncommon case of pleural effusion, due to catheter tip migration and penetration, which occurred 4 days after central venous catheterization.