Comparison of diagnostic yield and safety of endobronchial ultrasound-guided mediastinal lymph nodal cryobiopsy and endobronchial ultrasound-guided Franseen tip needle biopsy.

In this prospective study, we evaluated the diagnostic yield and safety of two endobronchial ultrasound (EBUS) biopsy techniques - mediastinal cryobiopsy (EBUS-MCB) and Franseen tip needle biopsy (EBUS-ANB) - in patients with undiagnosed mediastinal lymphadenopathy. The study included 30 patients who underwent both EBUS-MCB and EBUS-ANB, with four biopsies taken from each patient using both methods. The results demonstrated that EBUS-MCB provided a higher diagnostic yield (96.

Real-World Effectiveness of Mepolizumab in Severe Asthma: Results from the Multi-country, Self-controlled Nucala Effectiveness Study (NEST).

Introduction: The Nucala Effectiveness Study (NEST) assessed the effectiveness of mepolizumab in patients with severe asthma (SA) in countries previously underrepresented in real-world studies.

Methods: A multi-country, bi-directional, self-controlled, observational cohort study conducted in Colombia, Chile, India, Türkiye, Saudi Arabia, United Arab Emirates, Kuwait, Oman, and Qatar. Historical and/or prospective data from patients with SA were assessed 12 months pre- and post-mepolizumab initiation.

Clofazimine pulmonary crystal deposition syndrome: a case of pseudo haemoptysis.

Clofazimine is an antimycobacterial, anti-inflammatory agent used in the management of leprosy and multidrug-resistant (MDR) tuberculosis. It has high oral bioavailability and poor solubility because of which prolonged administration of the drug results in its accumulation as intracellular biocrystals in tissue macrophages. We describe the case of a female patient in her early 30s who was on therapy for MDR tuberculosis.