A 40-Year-Old With Prior Stem Cell Transplant for Chronic Myeloid Leukemia Presents With Dyspnea and Respiratory Failure.

A 40-year-old man with chronic myeloid leukemia presented to the hospital with recurrent dyspnea and hypoxemic respiratory failure. He presented from his outpatient transplant infectious diseases appointment with dyspnea, cough, worsening hypoxemia, acute kidney injury, and somnolence after discharge from the hospital 2 weeks prior with a similar presentation. During the previous hospital stay, he underwent bronchoscopy and alveolar lavage with negative infectious workup.

Cigarette smoking is a secondary cause of folliculin loss.

Background: Birt-Hogg-Dubé syndrome (BHD) is a clinical syndrome manifesting with cystic lung disease and pneumothorax. Features of BHD result from the loss-of-function mutations of the folliculin () gene. Chronic obstructive pulmonary disease (COPD), characterised by an irreversible airflow limitation, is primarily caused by cigarette smoking.

Association of Systemic Inflammation with Depressive Symptoms in Individuals with COPD.

Rationale: Depression is a prevalent comorbidity of chronic obstructive pulmonary disease (COPD) that, along with COPD, has been associated with inflammation. An association between inflammation and depression in COPD has not been validated in a large COPD cohort.

Methods: Individuals from the University of Pittsburgh SCCOR cohort and the COPDGene cohort with tobacco use history and airway obstruction (FEV/FVC <0.

Time-dependent changes in glucose and insulin regulation during intermittent hypoxia and continuous hypoxia.

Hypoxia manifests in many forms including the short repetitive intermittent hypoxia (IH) of sleep apnoea and the continuous hypoxia (CH) of altitude, both of which may impact metabolic function. Based on our own previous studies and the available literature, we hypothesized that whereas acute exposure to IH and CH would lead to comparable metabolic dysfunction, with longer-term exposure, metabolism would normalize to a greater extent with CH than IH. Studies were conducted in lean C57BL/6J mice exposed to either IH or CH for 1 day or 4 weeks and compared to either intermittent air (IA) or unhandled (UN) controls, respectively.