Low-dose Initiation of Buprenorphine in Hospitalized Patients on Full Agonist Opioid Therapy: A Retrospective Observational Study.

OBJECTIVE: Buprenorphine can be challenging to initiate in hospitalized patients with opioid dependence because of difficulty tolerating an opioid-free period for buprenorphine induction. The objective of this study was to evaluate efficacy and safety of low-dose initiation of buprenorphine in hospitalized patients receiving full agonist opioids. METHODS: This is a retrospective observational study between January 1, 2019, and December 31, 2020, at an academic tertiary care center and affiliated community hospital. Participants included adult patients at least 18 years old receiving scheduled full agonist opioids who were given sublingual buprenorphine 0.5 mg or less with the intent of increasing to at least 4 mg daily. The primary endpoint was the proportion of patients reaching a target dose of at least 4 mg total per day. The secondary endpoints included the incidence of precipitated opioid withdrawal based on documentation of symptoms and change in morphine milligram equivalents before and after low-dose buprenorphine initiation. RESULTS: A total of 76 low-dose initiation attempts were performed in 71 predominantly male (68%) patients (some patients had multiple attempts). Most patients received low-dose initiation because of history of opioid use disorder (83%). Low-dose initiation was completed in 54 of 71 patients (76%) after 76 attempts. Precipitated withdrawal was identified in 2 patients (2.8%). Median morphine milligram equivalents excluding buprenorphine 24 hours before low-dose initiation was 1000 mg (interquartile range, 303.5-1720.5 mg) compared with 37.5 mg (interquartile range, 0-254 mg) after reaching target dose ( P < 0.001). CONCLUSIONS: Buprenorphine was safely initiated using low-dose initiation in hospitalized patients. This was associated with significant reduction in full agonist opioids.

SARS-CoV-2 Complicated by a Large Hemorrhagic Pericardial Effusion.

Severe acute respiratory syndrome coronavirus (SARS-CoV-2), primarily a respiratory virus, has also presented with cardiac complications including myocarditis, myocardial infarction, and cardiac arrhythmias. Pericardial effusions are also emerging in the literature as a sequel to this viral infection. A case of a 57-year-old Hispanic female with SARS-CoV-2 infection two months prior with worsening dyspnea on exertion who was found to have a large hemorrhagic pericardial effusion with early tamponade physiology was presented in this article. This case highlights the rare complication and the importance of bedside echocardiogram in patients with recent SARS-CoV-2 infection who present with shortness of breath and other signs of pericardial effusion.

Refractory dermatomyositis-systemic lupus erythematosus overlap syndrome and response to tofacitinib.

Dermatomyositis is an autoimmune condition that commonly presents in the form of an overlap syndrome with other rheumatic diseases. The overlap between syndromes with highly variable symptomology makes treatment difficult. We present a case of a 39-year-old woman who presented with a facial rash, arthralgias, and lower-extremity edema and steadily progressed to develop severe proximal muscle weakness and hair loss over the course of a 2.5-month hospitalization. After diagnostic testing, she was found to have a dermatomyositis-systemic lupus erythematosus overlap syndrome. Her symptoms were refractory to initial medical management but finally resolved once she was switched to tofacitinib.