Identifying the Cause of Acute Left-Sided Visual Loss: A Clinical Dilemma

Given the global increase in the incidence of head and neck cancers over the last decade, the use of chemoradiation has also increased. It is well known that chemotherapy/radiation are established standard therapies in head and neck cancers, especially in patients who are not candidates for surgery. Despite this increase in chemoradiation therapies in head and neck cancers, there is a lack of established guidelines on the surveillance and screening of these patients for long-term complications. We present an interesting case of acute left eye blindness in a veteran patient with a history of laryngeal cancer status post chemoradiation and in the setting of a left ventricular (LV) thrombus on anticoagulation resulting in a diagnostic challenge determining the etiology. This case emphasizes the need for thorough patient-centered annual evaluation, thus providing an opportunity for early noninvasive or minimally invasive intervention.

Neutropenic Enterocolitis Following Autologous Stem Cell Transplantation: A Compelling Clinical Case Report Written With the Assistance of ChatGPT

Neutropenic enterocolitis (NE) is a rare and life-threatening condition that typically occurs in patients with hematologic malignancies undergoing intensive chemotherapy, radiation therapy, or bone marrow transplant regimens, predisposing them to profound neutropenia. NE can have a nonspecific clinical presentation and mimic other gastrointestinal disorders such as appendicitis, diverticulitis, or inflammatory bowel disease but is associated with very high morbidity and mortality if not diagnosed and treated promptly. We present the case of a middle-aged female with a recent diagnosis of follicular lymphoma who developed neutropenic enterocolitis after undergoing induction chemotherapy for an autologous stem cell transplant (ASCT). In this article, we provide a literature review of neutropenic enterocolitis and highlight the importance of a prompt diagnosis and management, given its high mortality rate.

Myoclonic Jerks and Ataxia: A Case of Rare Neurological Side Effects of Amiodarone

We present the case of an 85-year-old man with a known medical history of recurrent ventricular arrhythmia and paroxysmal atrial fibrillation who was started on an amiodarone loading dose four days before presenting with tremors and balance impairment. Amiodarone's adverse effects in various systems have been well studied, although this is not the case with neurotoxic side effects. In this article, we discuss the neurotoxic side effects caused by amiodarone and the importance of a complete physical examination when starting this medication for supraventricular and ventricular arrhythmias.