Nasal high-frequency oscillatory ventilation (NHFOV) has been described as supplying the combined advantages of nasal CPAP (NCPAP) and HFOV. However, its effect on preterm infants needs to be further elucidated. Our objective was to assess whether NHFOV could reduce intubation and Pco2 levels as compared with NCPAP during the postextubation phase in preterm infants.

OSA and short sleep duration (SSD) are frequently associated with daytime symptoms and cardiometabolic deregulation. However, the vast majority of studies addressing OSA have not evaluated SSD, and vice versa. Our aim was to evaluate the association of OSA, SSD, and their interactions with sleepiness and cardiometabolic risk factors in a large cohort of adults.

Malignancy probability models for pulmonary nodules (PN) are most accurate when used within populations similar to those in which they were developed. Our goal was to develop a malignancy probability model that estimates the probability of malignancy for PNs considered high enough risk to recommend biopsy.

Scientific statements and publications have recommended the use of vasoconstrictors as the first-line pharmacologic choice for most cases of cardiogenic shock (CS), without the abundance of strong clinical evidence. One challenge of guidelines is that the way recommendations are stated can potentially lead to oversimplification of complex situations. Except for acute coronary syndrome with CS, in which maintenance of coronary perfusion pressure seems logical prior to revascularization, physiologic consequences of increasing afterload by use of vasoconstrictors should be analyzed. Changing the CS conceptual frame, emphasizing inflammation and other vasodilating consequences of prolonged CS, mixes causes and consequences. Moreover, the considerable interpatient differences regarding the initial cause of CS and subsequent consequences on both macro- and microcirculation, argue for a dynamic, step-by-step, personalized therapeutic strategy. In CS, vasoconstrictors should be used only after a reasoning process, a review of other possible options, and then should be titrated to reach a reasonable pressure target, while checking cardiac output and organ perfusion.

The cystic fibrosis (CF) pathogen, Mycobacterium abscessus complex, covers three subspecies: M. abscessus, M. massiliense, and M. bolletii. There are no clinical outcome data concerning M. bolletii. Our aim was to characterize M. bolletii lung infections in patients with CF.

There have been a number of prominent lawsuits challenging the use of neurologic criteria to declare death in the United States.

We evaluated the prognostic meaning of the simple presence or absence of identifiable anaerobic threshold (AT) and respiratory compensation point (RCP) at cardiopulmonary exercise tests (CPETs) performed with a maximal incremental exercise protocol.

The aim of this study was to compare the effects of CPAP treatment and placebo intervention on the facial appearance of patients with OSA.

Chronic exposures to particulate matter with an aerodynamic diameter < 2.5 μm (PM2.5) and ozone pollution can affect respiratory function. ARDS, an often lethal respiratory failure, is most common among older adults. However, few epidemiology studies have investigated an association between air pollution and the risk of ARDS.

Long-acting β2-agonists (LABAs) and long-acting muscarinic antagonists (LAMAs) are recommended as initial maintenance treatments for COPD, with their combination (LABA-LAMA) advocated as the disease progresses. Randomized trials comparing the effectiveness of this combination with the alternative combination of LABA with inhaled corticosteroid (LABA-ICS) have reported conflicting data, while there are no real-world comparative effectiveness and safety studies of these regimens in clinical practice settings.

ICU patients/surrogates may experience adverse outcomes related to perceived inappropriate treatment. The objective was to determine the prevalence of patient/surrogate-reported perceived inappropriate treatment, its impact on adverse outcomes, and discordance with clinicians.

Understanding the natural history of childhood OSA can help to determine disease prognosis and to guide risk stratification and management strategies.