Non-tuberculous enhance the tryptophan-kynurenine pathway to induce immunosuppression and facilitate pulmonary colonization.

The increasing prevalence of non-tuberculous mycobacterium (NTM) infections alongside tuberculosis (TB) underscores a pressing public health challenge. Yet, the mechanisms governing their infection within the lung remain poorly understood. Here, we integrate metagenomic sequencing, metabolomic sequencing, machine learning classifiers, SparCC, and MetOrigin methods to profile bronchoalveolar lavage fluid (BALF) samples from NTM/TB patients.

Adiponectin inhibits the activation of lung fibroblasts and pulmonary fibrosis by regulating the nuclear factor kappa B (NF-κB) pathway.

Idiopathic pulmonary fibrosis (IPF) is a common pulmonary interstitial disease with a high mortality rate. Adiponectin (APN) is reportedly an effective therapy for fibrosis-related diseases. This study aimed to investigate the potential effects of APN on IPF.

[The value of simplified pulmonary embolism severity index and biomarkers in evaluating pulmonary embolism prognosis].

Objective: To evaluate the value of simplified pulmonary embolism severity index (sPESI) , brain natriuretic peptide (BNP) and high-sensitivity troponin I (hs-TnI) in predicting the short-term and long-term prognosis of patients with acute pulmonary embolism.

Methods: We collected the clinical data of 162 consecutive patients with acute pulmonary embolism in The First Affiliated Hospital of Dalian Medical University from January of 2010 to September of 2012. Hospital death, shock, mechanical ventilation and cardiopulmonary resuscitation were defined as the primary endpoints while death within 38 months as the secondary endpoint.

Evaluation factors of pulmonary embolism severity and prognosis.

Management of pulmonary embolism (PE) is still unclear. We summarized 16 kinds of evaluation factors of PE severity and prognosis, and we analyzed the single and joint value for short-term and long-term prognosis. Among them, biomarkers such as brain natriuretic peptide or N-terminal probrain natriuretic peptide, troponin, and heart-type fatty acid-binding protein are the best indicators of PE severity and short-term prognosis.