Trans-bronchial forceps biopsy for COVID-19 related diffuse parenchymal lung abnormalities.

Purpose: The role of lung biopsy for evaluation of persistent chest radiographic abnormalities including secondary organizing pneumonia (OP) in COVID-19 remains uncertain. This study aimed to evaluate the diagnostic value of trans-bronchial forceps biopsy (TBFB) in patients with persistent lung abnormalities on thoracic computed tomography (CT) scan following SARS-CoV-2 infection with particular focus on cases with OP and immunocompromised (IC) patients.

Methods: Descriptive retrospective single center analysis of all TBFB performed for diffuse lung parenchymal changes after COVID-19 03-2020 to 06-2023.

One Gene, Many Facets: Multiple Immune Pathway Dysregulation in SOCS1 Haploinsufficiency.

Background: Inborn errors of immunity (IEI) present with a large phenotypic spectrum of disease, which can pose diagnostic and therapeutic challenges. Suppressor of cytokine signaling 1 (SOCS1) is a key negative regulator of cytokine signaling, and has recently been associated with a novel IEI. Of patients described to date, it is apparent that haploinsufficiency has a pleiotropic effect in humans.

Monotherapy in patients with pulmonary arterial hypertension at four German PH centres.

Background: Although combination therapy is the gold standard for patients with pulmonary arterial hypertension (PAH), some of these patients are still being treated with monotherapy.

Methods: We conducted a retrospective analysis at four German PH centres to describe the prevalence and characteristics of patients receiving monotherapy.

Results: We identified 131 incident PAH patients, with a mean age of 64 ± 13.

[Complications after Indwelling Pleural Catheter Implant for Symptomatic Recurrent Benign and Malignant Pleural Effusions].

Background:  Implant of indwelling pleural catheters (IPC) represents an established therapy method in addition to pleurodesis for symptomatic recurrent benign and malignant pleural effusions (BPE and MPE).There are only few studies on IPC safety during follow-up, especially with regard to infection and pneumothorax rates.The aim of our investigation was to determine the complication frequency after IPC implant and its predictive factors in patients with BPE vs.

[Chronic Granulomatous Disease: A Rare Differential Diagnosis in Recurrent Pulmonary Infections in Adults].

Chronic granulomatous disease (CGD) should be considered as a differential diagnosis in children and adolescents with frequent infections, especially when caused by certain specific pathogens.This case report describes a 64-year-old female with multiple recurrent and complicated bronchopulmonary infections, caused by common, but also rare pathogens, autoimmune phenomena, malignancies and recurrent organizing pneumonia (OP) with granulomas. Finally, the patient was diagnosed with p47-deficient chronic granulomatous disease (CGD).

[Large Pneumothorax in a Sleep Apnea Patient with CPAP without Previously Known Lung and Thoracic Diseases - a Case Report].

CPAP is the most common treatment for obstructive sleep apnea.Serious complications from this treatment are very rare. Pneumothorax following lung barotrauma under CPAP therapy has been described in case reports only in patients with pre-existing lung and thoracic diseases.