It is often difficult to differentiate between asthma and chronic obstructive pulmonary disease (COPD), and useful biomarkers are needed for accurate diagnosis.
Atopic dermatitis (AD), a chronic, relapsing dermatitis, is characterized by dry and pruritus skin in patients with a personal or family history of atopy. It affects up to 20% of children and 1-3% of adults in most countries worldwide, and leads to significant treatment costs and morbidity.
The excretion of trimethylamine N-oxide (TMAO) (uremic toxin) into the intestine might be enhanced, due to the limited renal elimination in chronic kidney disease (CKD), possibly induced TMAO reductase (a TMAO-neutralizing enzyme) in gut bacteria. Detection of TMAO reductase in serum could be used as a biomarker of gut permeability defect.
Nocturnal asthma has unique pathophysiological mechanisms, comorbid diseases, and intervention. Even though the treatments for asthma have been highly developed, there are a high number of patients with asthma whose symptoms are not well controlled, particularly those with nocturnal asthma in which symptoms occur during the night and interfere with sleep.
Severe cutaneous adverse drug reactions (SCARs) are rare but deadly drug reactions with severe damages to patients. One of the most well-known SCARs risk factors is the human leukocyte antigen (HLA) genes polymorphism. Among the HLA polymorphic alleles, the HLA-A33:03 allele has been found in association with SCARs induced by various drugs, especially in Asian people. There has not been any report on the specific detection protocol of the HLA-A33:03 allele.
The Center for Disease Control and Prevention (CDC) has mentioned Coronavirus Disease 2019 (COVID-19) patients with moderate or severe asthma as a high risk group for severe illness. While WHO mentioned only chronic respiratory diseases, not specifically asthma as a risk factor for severe illness. There has been asthma prevalence discrepancy in studies of COVID-19 across the world.
Allergic bronchopulmonary aspergillosis (ABPA) is a pulmonary disease caused by a complex hypersensitivity reaction to colonization of the airways with various fungi. ABPA caused by Alternaria alternata, other than Aspergillus spp., is named Allergic bronchopulmonary mycosis (ABPM).
Increased numbers of circulating microparticles (MPs) have long been documented in thalassemia and are considered as a contributing factor in developing the thromboembolic events (TEEs), which are associated with endothelial dysfunction. Indeed, the cellular and molecular mechanisms by which MPs and endothelial cells interact and their consequences remain poorly investigated.