Endobronchial Foreign Bodies Presenting as Intermittent Chest Pain and Productive Cough.

A 51-year-old male presented with intermittent chest pain for one month and productive cough with yellow sputum for seven days. He had a history of chronic kidney disease stage G3, depression, and polysubstance abuse. His chest X-ray revealed mild hazy opacity in the right lower lobe, followed by a chest computed tomography without contrast that indicated multiple nodular opacities in the left mainstem bronchus with clear lungs. The patient underwent flexible bronchoscopy where the left mainstem bronchus was found to be completely occluded by three clear plastic bags, about 1 x 0.5 cm in size containing whitish content consistent with the appearance of crack cocaine. A high index of suspicion is crucial in patients with suspected foreign body aspiration as prompt extraction of foreign bodies may prevent complications.

Incidental Finding of Bilateral Acute Pulmonary Emboli in a Patient With Asymptomatic COVID-19 Infection.

A 58-year-old male with a history of hypertension, dyslipidemia, osteoarthritis of both knees, and morbid obesity presented to the emergency department for opioid detoxification. He complained of generalized soreness, anxiety, and difficulty sleeping but denied signs and symptoms suggestive of coronavirus disease 2019 (COVID-19) infection. His COVID-19 polymerase chain reaction (PCR) result came back positive, and his D-dimer level was 5373 ng/mL. A computed tomography pulmonary angiogram showed a moderate burden of bilateral acute pulmonary emboli. He was managed with enoxaparin sodium subcutaneous therapeutic dose for three days, followed by oral apixaban 10 mg twice a day for seven days and then 5 mg twice a day for six months. To date, the rate of venous thromboembolism (VTE) in nonhospitalized patients with COVID-19 has not been reported, and current guidelines do not recommend thromboprophylaxis for these patients.

A Rare Case of Intrapulmonary Sequestration With Multiple Feeding Arteries and an Anomalous Pulmonary Vein Draining Into the Azygos Vein.

Pulmonary sequestration is an isolated mass of lung tissue that has no identifiable bronchial communication and that receives its blood supply from one or more anomalous systemic arteries. The feeding vessel is the aorta or its major vessels and venous drainage usually is to the pulmonary veins to the left atrium. We present a rare case of intralobar sequestration in a 65-year-old man with multiple feeding arteries from the aorta and partial anomalous venous return draining into the azygos vein. He remained asymptomatic and this anomaly was detected incidentally when computed tomography (CT) scan of the chest with contrast was done to rule out pulmonary embolism.

A Patient With Hemoglobin SC Disease and Acute Ischemic Stroke Presenting With Altered Mental Status.

A 57-year-old woman with a history of hypertension, diabetes mellitus, obesity, asthma, and hemoglobin SC disease presented to the emergency department by her home health aide after she was found having altered mental status. According to her home health aide, the patient was responding with "Ok" to her questions for more than a day. The hemoglobin on admission was 8.5 g/dL. A magnetic resonance imaging (MRI) without contrast of the brain showed acute cortical infarcts superimposed on the old infarct zone. The patient received 1 unit of packed red blood cells and a session of exchange transfusion, in addition to aspirin, clopidogrel, and atorvastatin during the hospital stay. When a patient known to have sickle cell disease presents with acute neurological deficits, the first consideration is usually acute ischemic stroke due to vaso-occlusion in the cerebral vessels. However, it is essential to not overlook other potential causes of acute neurological deficits.

Clinical and Radiological Dissociation in Massive Barium Aspiration.

Barium studies are commonly used to rule out gastrointestinal (GI) pathologies and sometimes they are associated with complications such as barium aspiration with heterogeneity in clinical features ranging from mild to severe symptoms. We present a case of large volume barium aspiration in a 73-year-old male with past medical history of dysphagia diagnosed with diffuse esophageal spasm. Barium is an inert material commonly used for GI tract study. Although complications associated with barium studies are rare, aspiration of barium can have dramatic findings resulting in mild to severe symptoms. Clinically patient had very minimal symptoms but radiographic studies appeared dramatic. Therefore, a clinical and radiographic paradox must be kept in mind when evaluating patients and reviewing large volume barium aspiration imaging. Our case remained asymptomatic and had no respiratory complaints, nor did he develop any respiratory distress post barium aspiration.