Magnetic-Induced Force Noise in LISA Pathfinder Free-Falling Test Masses.

LISA Pathfinder was a mission designed to test key technologies required for gravitational wave detection in space. Magnetically driven forces play a key role in the instrument sensitivity in the low-frequency regime, which corresponds to the measurement band of interest for future space-borne gravitational wave observatories. Magnetically induced forces couple to the test mass motion, introducing a contribution to the relative acceleration noise between the free-falling test masses.

An Underestimated Cause of Hemoptysis in a 41-Year-Old Man.

A 41-year-old man who currently smokes with previous sporadic use of cocaine and cannabinoids was admitted at the hospital suffering from hemoptysis which had developed 4 days before. The patient was on anticoagulant therapy with rivaroxaban due to paroxysmal atrial fibrillation diagnosed in 2018, for which he had undergone pulmonary vein electrical isolation by radiofrequency and ablation of cavotricuspid isthmus in January 2019. The procedure was completed in July 2019.

Adjuvant surgical treatment of non-tuberculous mycobacterial lung disease in chronic thromboembolic pulmonary hypertension: A first case report.

Pulmonary hypertension (PH) is not considered a known risk factor for non-tuberculous mycobacterial lung disease (NTM-LD), despite that many studies state that incidence is almost equal to other chronic lung diseases. Current standard of care for NTM-LD consists in multidrug antibiotic regimen for several months. However, it results in negative culture conversion in a minority of cases.

Lung consolidation in a young-age active smoker: An unexpected diagnosis.

A 29-year-old man presented to Emergency Department with nonspecific symptoms. Through a series of radiological and invasive diagnostic studies we finally reach an unexpected diagnosis of hypersentivity pneumonitis; this is a complex and heterogeneous disease which diagnosis can be challenging as its clinical, radiologic and histopathologic features overlap with those of other interstitial lung diseases (ILDs). Diagnosing an ILD is a dynamic process, and that is the reason why complex cases discussed in a multidisciplinary team may need to be reconsidered in light of evolution of the disease and the results of the performed exams with a flexible approach.