The impact of obstructive sleep apnoea on post-operative outcomes.

Background: Unrecognised obstructive sleep apnoea (OSA) has been associated with adverse cardiorespiratory perioperative outcomes. However, with changing anaesthetic and perioperative management, there is ongoing uncertainty about the importance of OSA as a risk factor for post-operative complications.

Methods: A cohort study involving subjects undergoing elective surgery was conducted.

Inferior vena cava leiomyosarcoma mimicking an exophytic intrahepatic cholangiocarcinoma.

Inferior vena cava (IVC) leiomyosarcomas are rare smooth muscle neoplasms that account for 0.5% of adult soft tissue sarcomas. They present with nonspecific symptoms and have poor prognosis.

Recombinant Erwinia asparaginase (JZP458) in ALL/LBL: complete follow-up of the Children's Oncology Group AALL1931 study.

Children's Oncology Group study AALL1931 investigated the efficacy and safety of recombinant Erwinia asparaginase (JZP458) in patients with acute lymphoblastic leukemia/lymphoblastic lymphoma and hypersensitivity reactions/silent inactivation to Escherichia coli-derived asparaginases. Each pegylated Escherichia coli asparaginase dose remaining in a patient's treatment plan was replaced by intramuscular (IM) or IV JZP458 (6 doses) administered Monday/Wednesday/Friday (MWF). Three IM cohorts (1a [25 mg/m2 MWF], n = 33; 1b [37.

An Atypical Presentation of Sarcoidosis.

Sarcoidosis is a multisystem disease characterized by non-caseating granulomatous organ infiltration. We describe an atypical presentation of sarcoidosis in a 43-year-old male presenting with fatigue and shortness of breath. He had a preceding history of recurrent venous thromboembolism (VTE), hemolytic anemia, cirrhosis, peripheral neuropathies, and calcium deposition, which pre-dated hypercalcemia; he was later diagnosed with IgA nephropathy.