SVEAT score outperforms HEART score in patients admitted to a chest pain observation unit.

Background: Timely and accurate identification of subgroup at risk for major adverse cardiovascular events among patients presenting with acute chest pain remains a challenge. Currently available risk stratification scores are suboptimal. Recently, a new scoring system called the Symptoms, history of Vascular disease, Electrocardiography, Age, and Troponin (SVEAT) score has been shown to outperform the History, Electrocardiography, Age, Risk factors and Troponin (HEART) score, one of the most used risk scores in the United States.

Atorvastatin-Induced Refractory Thrombocytopenia.

Drug-induced thrombocytopenia is rarely associated with statin medications. We describe the case of a 69-year-old woman who developed refractory thrombocytopenia following atorvastatin use. To our knowledge, this is the fourth reported case of atorvastatin-induced thrombocytopenia and the first reported case of atorvastatin-induced refractory thrombocytopenia.

Synchronous Volvulus of the Transverse Colon and Cecum Associated with Scleroderma and Lupus.

Colonic volvulus may infrequently occur in the transverse colon, and synchronous double volvulus is a rarely reported phenomenon in the literature. Additionally, intestinal volvulus is a rare but serious complication that has been reported in scleroderma and systemic lupus erythematosus (SLE) patients. We report a 26-year-old patient with a history of scleroderma-SLE overlap syndrome who presented with an acute abdomen.

Postpartum vertebral artery dissection: case report and review of the literature.

Background: Hypertensive disorders of pregnancy are associated with vascular complications, including ischemic stroke and cervical artery dissection. Vertebral artery dissection (VAD), however, is rare. We describe a 31-year-old female who presented with vertigo, nausea, and vomiting and was found to have a VAD.

Deaf and Mute Patient Developing Recurrent Idiopathic Bilateral Optic Neuritis: A Case for Early Treatment With Plasmapheresis?

Bilateral idiopathic optic neuritis is an uncommon presentation of optic neuritis, and the initial treatment options are limited to corticosteroids with consideration for plasma exchange therapy as second-line therapy. We present the case of a 43-year-old deaf and mute patient whose ability to communicate via American Sign Language was severely impaired by her recurrent idiopathic bilateral optic neuritis. She was treated early and aggressively with both plasma exchange and corticosteroids within days of presentation and experienced rapid improvement in her vision.

An Unpleasant Surprise: Left Ventricular Pseudoaneurysm Developing After Placement in Trendelenburg Position.

Free wall rupture after a myocardial infarction may rarely cause a left ventricular (LV) pseudoaneurysm to develop. LV pseudoaneurysms are most commonly discovered incidentally on echocardiography and require a high index of suspicion to diagnose. We report the case of a 73-year-old male who experienced an asymptomatic myocardial infarction leading to cardiac arrest after placement in the Trendelenburg position.

Pericardial Effusion-Associated Hyponatremia.

Pericardial effusion has been identified as a rare cause of hyponatremia. In most patients, pericardiocentesis results in rapid correction. We describe a 67-year-old male who presented with pericardial effusion-associated hyponatremia secondary to cardiac resynchronization therapy-D placement that resolved following evacuation.

Randomized, double-blinded, placebo-controlled trial evaluating simethicone pretreatment with bowel preparation during colonoscopy.

Background: The presence of small air bubbles and foam are an impediment to a successful colonoscopy. They impair an endoscopist's view and diminish the diagnostic accuracy of the study. This has been particularly noted to be of concern with the switch to lower volume polyethylene glycol (PEG) and bisacodyl combination preparation.