J Emerg Med
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Multicenter Study
Percutaneous Thrombectomy in Emergency Department Patients with Pulmonary Embolism: The FLARE ED Sub-study.
The FlowTriever Pulmonary Embolectomy Clinical Study (FLARE) was a multicenter, single-arm trial that demonstrated effectiveness of the FlowTriever percutaneous pulmonary embolectomy system in reducing right ventricular/left ventricular (RV/LV) diameter ratio in patients with acute intermediate-risk pulmonary embolism (PE). Patients diagnosed in emergency departments (EDs) with acute PE may have a different presentation from those diagnosed in an in-hospital setting. ⋯ ED patients with intermediate-risk PE had significant improvement in their RV/LV ratio and low complication rates when treated with mechanical embolectomy, irrespective of their baseline cTn-sPESI risk score.
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Comparative Study
Comparative Effectiveness of Topically Administered Tranexamic Acid Versus Topical Oxymetazoline Spray for Achieving Hemostasis in Epistaxis.
The use of tranexamic acid (TXA) has recently gained popularity as a treatment modality for epistaxis in the emergency department. Previous studies have compared topical TXA to nasal packing. However, topical TXA has not yet been compared with topical oxymetazoline in the treatment of epistaxis. ⋯ This study demonstrated that the topical application of the intravenous preparation of TXA is more effective than topical oxymetazoline for achievement of hemostasis in anterior epistaxis. This has clinical significance toward preventing an avoidable need for escalation of treatment that could include applying nasal packing or cautery as well as preventing avoidable return emergency department visits. These outcomes would increase cost, potentially increase patient discomfort, and prolong emergency department throughput time.
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Physical violence against women is a major public health problem in African countries; however, no studies have focused on factors associated with violent injuries to women in Africa. ⋯ Most risk factors identified for violent injury among African women are unique to the studied geography. Violence prevention programs, if designed based on these identified risk factors, may be more effective for this population.
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Renal arteriovenous malformation (AVM) is a rare cause of massive hematuria, and patients with renal AVM may present with symptoms like urinary tract infections in the emergency department. ⋯ A 37-year-old woman presented to the emergency department with symptoms of hematuria, urinary hesitancy, and severe suprapubic pain that had been present for a few hours. A urine examination revealed no pyuria, but urine occult blood for 3+ and a red blood cell count of >100 per high-power field. Bedside echocardiography revealed right kidney hydronephrosis and a distended bladder with a blood clot. A 3-way Foley catheter was inserted and drained 800 mL of bloody urine. A contrast-enhanced computed tomography scan was ordered that showed a 1.1-cm hypervascular tumor in the lower pole of right kidney, with active bleeding and rupture into the adjacent collecting system. Active renal tumor bleeding or renal AVM was suspected. The patient was transferred to a tertiary medical center where right renal artery angiography was arranged and disclosed an AVM with aneurysm formation at the right renal lower pole. Transarterial embolization was performed immediately to embolize the 3 feeders of the AVM. WHY SHOULD EMERGENCY PHYSICIANS BE AWARE OF THIS?: Renal AVM is a rare but potentially life-threatening cause of massive hematuria. Delayed or missed diagnosis is possible because renal AVM may present with symptoms like urinary tract infection, especially in young females. Renal artery angiography is the diagnosis of choice, and emergent transarterial embolization is now the standard of treatment.
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Pickleball is a paddle sport that combines many of the elements of tennis, badminton, and ping-pong. It is reported to be one of the faster growing sports in the United States and is popular among older adults. There is limited published information on pickleball-related injuries. ⋯ Based on NEISS data, pickleball-related injuries have been increasing in recent years. Although pickleball-related injuries have many similarities with those associated with other racquet sports, there were various differences (e.g., increasing trend and older patient age) that may need to be considered for the prevention and management of injuries related to the sport.