Background: E-cigarette or vaping-associated lung injury (EVALI) was first reported in 2019 in the United States (1-2). Reported lung findings in this disease include acute respiratory distress syndrome, acute eosinophilic pneumonia, hypersensitivity pneumonia, and giant cell interstitial pneumonitis (3-5). Considering the additional reports of diffuse alveolar hemorrhage and hemoptysis (6-11), we obtained coagulation studies prior [...]

Background: Adolescent e-cigarette use was declared as an epidemic by the U.S. Surgeon general in 2018 and has severe health consequences, including e-cigarette, or vaping, product use-associated lung injury (EVALI). It is known that e-cigarette use is associated with mental health disorders and psychosocial stressors; however, there is a knowledge gap in characterizing psychosocial stressors [...]

Case Presentation: A previously healthy, 20-year-old Caucasian male presented with worsening dyspnea after being diagnosed with pneumonia a week ago, and failed outpatient treatment with azithromycin. He denied sick contacts or recent travel; he endorsed vaping nicotine and THC oil once a week socially. On presentation, he was febrile to 100.8F, tachypneic to RR of [...]

Case Presentation: A 47 year old man with asthma and a 30 pack-year smoking history presented with shortness of breath, chest tightness, and intermittent fevers for the past week. For the month prior to presentation he was vaping tetrahydrocannabinol (THC) daily. He had no sick contacts and no other drug use or occupational exposures. Initial [...]

Case Presentation: A 33-year-old woman presented to the hospital following seven days of persistent fever and non-productive cough despite a course of azithromycin prescribed by her primary care physician. She denied shortness of breath, chest pain, palpitations or lower extremity swelling. She reported no sick contacts or travel in the last six months. She endorsed [...]

Case Presentation: An otherwise healthy 19 year old female was evaluated for acute dyspnea, hemoptysis, and throat pain after e-cigarette use with and without marijuana. She had taken oxycodone for throat pain and had received naloxone in the field for altered mentation. On arrival, she was afebrile, tachycardic, saturating 92% on 4L via nasal cannula. [...]

Case Presentation: A 19-year-old man with no medical history presented to gastroenterology clinic with four days of nausea, vomiting, malaise, fevers, and epigastric pain. An esophagogastroduodenoscopy (EGD) was scheduled for the following day. The next morning, the EGD was cancelled when he was found to be to be hypoxemic on pre-procedure vital signs and was [...]

Case Presentation: A 17-year-old male presented with 4 days of shortness of breath, fatigue, tachypnea, chest pain, diffuse abdominal pain, and poor appetite. Labs notable for a negative COVID PCR,WBC 17, ferritin 938, lactic acid 2.2, LDH 613, CRP 40.3, procalcitonin 1.08, and THC positive. Multisystem Inflammatory Syndrome in Children (MIS-C) workup resulted negative COVID [...]

Case Presentation: A 26-year-old woman presented following accidental ingestion and aspiration of lighter fluid during a fire-breathing performance. She noted difficulty breathing, significant oral pain, and a burning sensation in her throat and chest.Initial vitals were notable for tachycardia to 110s, tachypnea to mid-20s, and oxygen saturation of 100% on non-rebreather mask. She appeared anxious [...]

Case Presentation: A 24 year-old man with past medical history significant for tobacco, marijuana, and e-cigarette use presented to the emergency department for hemoptysis, dyspnea, cough with pleuritic chest pain, and subjective fevers. Twenty-four hours prior to presentation, the patient endorsed first-time use of a street-purchased e-cigarette cartridge containing tetrahydrocannabinol (THC). The patient had acute [...]