Real-world effectiveness and safety of macitentan in patients with pulmonary artery hypertension: a multicenter, retrospective, observational study in China.

Background: Macitentan, either as monotherapy or part of combination therapy, improved clinical outcomes in patients with pulmonary artery hypertension (PAH) in clinical trials. Evidence on the effectiveness and safety of macitentan administered in real-world clinical practice in China is limited.

Methods: This real-world, retrospective, multicenter chart review study was conducted at seven hospitals in China.

Case report: Pulmonary artery sarcoma diagnosed through rare brain metastases.

We present the case of a 33-year-old male referred across several hospitals because of suspected chronic thromboembolic pulmonary hypertension (CTEPH). Initially admitted in October 2022 for a recurrent, severe cough and diagnosed with CTEPH, he received anticoagulant therapy. However, his symptoms worsened, necessitating a transfer to another facility for thrombolysis treatment.

Pediatric restrictive cardiomyopathy: a case report.

Restrictive cardiomyopathy (RCM) is a rare childhood cardiomyopathy that is a challenging diagnostic problem for clinicians. We describe a case of an 8-year-old girl with a 2-year history of shortness of breath on exertion. Electrocardiogram and echocardiography showed biatrial enlargement, while cardiac magnetic resonance showed biatrial dilation and normal pericardial thickness.

p38 MAPK Endogenous Inhibition Improves Neurological Deficits in Global Cerebral Ischemia/Reperfusion Mice.

Cerebral ischemia/reperfusion (I/R) injury is a complex pathophysiological process that can lead to neurological function damage and the formation of cerebral infarction. The p38 MAPK pathway has attracted considerable attention in cerebral I/R injury (IRI), but little research has been carried out on its direct role in vivo. In this study, to observe the effects of p38 MAPK endogenous inhibition on cerebral IRI, p38 heterozygous knockdown (p38) mice were used.

Pulmonary Hypertension in a Patient With Kartagener's Syndrome and a Novel Homozygous Nonsense Mutation in CCDC40 Gene: A Case Report.

Kartagener's syndrome is a subgroup of primary ciliary dyskinesia (PCD), a genetically heterogeneous condition characterised by sinusitis, bronchiectasis, and situs in versus. Genetic testing has importance for their diagnosis. Here, we report a chinese patient with Kartagener's syndrome.

p38 MAPK Inhibition Improves Synaptic Plasticity and Memory in Angiotensin II-dependent Hypertensive Mice.

The pathogenesis of hypertension-related cognitive impairment has not been sufficiently clarified, new molecular targets are needed. p38 MAPK pathway plays an important role in hypertensive target organ damage. Activated p38 MAPK was seen in AD brain tissue.

Pulmonary arterial hypertension in HIV infection: a concise review.

Pulmonary arterial hypertension (PAH) is an infrequent but nevertheless serious life threatening severe complication of human immunodeficiency virus (HIV) infection. In today's era of antiretroviral therapy (ART), the mortality of HIV patients has greatly reduced due to improved immune function and fewer opportunistic infections. However, these patients have an increased incidence of PAH.

The changes of serum angiotensin-converting enzyme 2 in patients with pulmonary arterial hypertension due to congenital heart disease.

Background: Angiotensin-converting enzyme 2 (ACE2), a primary component of the vasoprotective axis in the renin-angiotensin system (RAS), has recently been found to have regulatory actions in hypoxic pulmonary hypertension and monocrotaline-induced pulmonary hypertension. We explored the hypothesis that the level of ACE2 protein contents may be decreased in patients with pulmonary arterial hypertension (PAH) due to congenital heart disease (CHD).

Objective: We observed the serum ACE2 protein contents in patients with PAH due to CHD (CHD-PAH), and investigated their correlation with mean pulmonary arterial pressure (mPAP).

Application of echocardiography in resynchronization treatment of heart failure patients.

Objective: To review the updated research progress about the application of echocardiography in resynchronization treatment of chronic heart failure patients.

Data Sources: The data used in this review were from PubMed, published in English and using the key terms "heart failure", "echocardiography" and "cardiac resynchronization therapy".

Study Selection: Relevant articles were reviewed and selected to address the stated purpose.