Pulmonary arterial hypertension (PAH) is a fatal disease defined as a mean pulmonary artery pressure exceeding 25 mmHg when diagnosed with right heart catheterisation. Its pathophysiology involves multiple molecular pathways, including key components leading to an inflammatory and oxidative stress environment that ultimately causes right ventricular hypertrophy and failure. Compared to the developed world, the overall PAH prevalence is higher in developing countries, including Africa, where it is mostly associated with left heart disease, obstructive/restrictive pulmonary disease, HIV and rheumatic heart disease. Current targeted PAH treatments are expensive, not always available in developing countries, and have a limited impact on PAH progression and mortality rate. Therefore, there is an urgent need for effective and affordable medications that can be used as adjunct therapy against PAH in developing countries. Recently, there have been mounting pre-clinical and clinical data suggesting that melatonin may provide health benefits against PAH.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8756062 | PMC |
| http://dx.doi.org/10.5830/CVJA-2021-008 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Knowledge and use of pericranial nerve blocks in headache treatment in Mexico.
Gac Med Mex
January 2025
Private practice, Guadalajara, Jalisco, Mexico.
Background: In developed countries, most of the neurologists use pericranial nerve blocks to treat headache patients, nevertheless, the knowledge and use patterns of this technique in developing countries are unknown.
Objective: Evaluate the knowledge and use patterns of pericranial nerve blocks in headache treatment by Mexican neurologists.
Material And Methods: We did a cross-sectional study, 90 Mexican neurologists completed a 26-question survey including data about sociodemographics, knowledge and patterns of use of pericranial nerve blocks.
The immune exhaustion paradox: activated functionality during chronic bacterial infections.
J Infect Dev Ctries
December 2024
Department of Immunology, School of Medicine and Dr. Jose Eleuterio Gonzalez University Hospital, Universidad Autónoma de Nuevo León, Monterrey, Mexico.
Co-inhibitory molecules, such as cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) and programmed cell death protein 1 (PD-1), known as immune checkpoints, regulate the activity of T and myeloid cells during chronic viral infections and are well-established for their roles in cancer therapy. However, their involvement in chronic bacterial infections, particularly those caused by pathogens endemic to developing countries, such as Mycobacterium tuberculosis (Mtb), remains incompletely understood. Cytokine microenvironment determines the expression of co-inhibitory molecules in tuberculosis: Results indicate that the cytokine IL-12, in the presence of Mtb antigens, can enhance the expression of co-inhibitory molecules while preserving the effector and memory phenotypes of CD4+ T cells.
View Article and Find Full Text PDFElastographic evaluation for fatty liver disease in north Indian children and adolescents with type 1 diabetes.
J Pediatr Endocrinol Metab
January 2025
Pediatrics, Postgraduate Institute of Medical Education & Research, Chandigarh, India.
Objectives: The prevalence and predisposing factors to metabolic dysfunction-associated fatty liver disease (MAFLD) in children with type 1 Diabetes (T1D) living in developing countries are unknown.
Methods: A cross-sectional study was conducted in children with T1D. The presence of liver fat and tissue stiffness were assessed by ultrasonography and shear-wave elastography (SWE), respectively.
Epidemiology of loneliness & social isolation, an emerging public mental health predicament in India: a scoping review.
Discov Ment Health
January 2025
School of Allied Health Sciences, VIMS Hospital Campus, Vinayaka Mission's Research Foundation - Deemed to be University, Salem, Tamil Nadu, India.
Loneliness and Social Isolation (SI) has evolved into an epidemic and WHO has alarmed many developed and developing countries that their citizens are going through the epidemic of loneliness and SI. It affects the Mental Health status of a person & leads to morbidities and premature death. Loneliness and SI are overlooked subjects resulting in poor research turnover.
View Article and Find Full Text PDFGenomics-assisted stacking of waxy1, opaque2, and crtRB1 genes for enhancing amylopectin in biofortified maize for industrial utilization and nutritional security.
Funct Integr Genomics
January 2025
ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
Waxy maize is highly preferred diet in developing countries due to its high amylopectin content. Enriching amylopectin in biofortified maize meets food security and fulfils the demand of rising industrial applications, especially bioethanol. The mutant waxy1 (wx1) gene is responsible for increased amylopectin in maize starch, with a wide range of food and industrial applications.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!