Blood Culture-Negative Endocarditis Secondary to Skin Popping.

Infectious endocarditis (IE) is a diagnosis in which thorough evaluation must be performed and certain diagnostic criteria must be met. Thorough history and detailed physical examination can affect and guide the management of a patient from the very beginning. One of the main causes of endocarditis that physicians deal with in the hospital is intravenous drug abuse. This case report is of a 29-year-old male presenting to a rural emergency department with a two-week history of altered mental status after being struck on the head with a metal pipe. The patient also endorsed using intravenous drugs along with subcutaneous injections (skin popping). The patient was initially treated as a traumatic intracranial hemorrhage, but it was later found to be secondary to septic emboli from blood culture-negative endocarditis. Throughout this case report, we will approach the difficulties of diagnosing IE in a patient who represented many of the less common findings including dermatologic manifestations of diseases such as Osler nodes and Janeway lesions.

Hypokalemia-Induced Cardiac Arrest.

Renal tubular acidosis (RTA) refers to a group of disorders in which the elimination of hydrogen ions from the kidney or the reabsorption of filtered bicarbonate is impaired, resulting in metabolic acidosis. Hypokalemia is also prominent in different types of RTA. We are presenting an interesting case about a chronic alcoholic patient who presented to the emergency department and was found to be severely hypokalemic. During her hospital stay, she had multiple cardiac arrests likely secondary to her hypokalemia despite adequate treatment with potassium supplementation. We came to the conclusion of distal RTA in our patient based on hyperchloremic metabolic acidosis, sodium bicarbonate of 10 mmol/L, low potassium, blood urea nitrogen, and creatinine within normal limits, alkaline urine, and a positive urinary anion gap. It is likely that the cause of our patient's underlying type 1 RTA was secondary to her chronic alcohol abuse. Her potassium eventually returned to baseline, and she was discharged.

Management of Massive Rivaroxaban Overdose With Acetaminophen and Isosorbide Mononitrate Overdose.

Direct oral anticoagulants (DOACs) have been used more frequently for the prevention and management of thromboembolic disease in comparison to their predecessors. DOACs provide greater ease of administration, shorter half-lives, less monitoring, and fewer drug-drug interactions. With the rise of DOACs such as rivaroxaban, the opportunity for abuse also increases. Therefore, standardization of care based on rivaroxaban misuse must also be explored, an area in which there is not ample information. We present a case where a patient consumed a stockpile of her home medications in hopes to commit suicide. A 64-year-old female presented to the emergency department due to the ingestion of rivaroxaban 5,000 mg along with ingestion of acetaminophen 30,000 mg and isosorbide mononitrate 1000 mg in the setting of intentional self-harm with multiple declarations of being classified as Do Not Resuscitate. There have been documented cases of rivaroxaban overdose, however, there are no documented cases with levels of ingestion reaching 5,000 mg along with signs of severe bleeding. Our case study reviews the previously documented management of rivaroxaban abuse and the treatment that was given to our patient in the setting of extreme anticoagulant ingestion.