Proprotein convertase subtilisin/kexin type 9 and apelin in fibromyalgia syndrome.

Objectives: This study aimed to investigate the potential roles of proprotein convertase subtilisin/ kexin type 9 (PCSK9) and apelin in the etiology of fibromyalgia syndrome (FS).

Patients And Methods: The retrospective study was conducted between May 2022 and February 2023. Fifty-eight female FS patients (mean age: 45.

Calcium Hydroxyapatite as a Co-adjuvant Treatment Option in a Patient With Morphea: A Report of a Case With a One-Year Follow-Up.

Morphea, or localized scleroderma, is a chronic inflammatory condition that unequivocally affects the dermis and subcutaneous connective tissue. It undeniably causes significant disfigurement in approximately half of patients, profoundly impacting their self-esteem. The available treatment options include corticosteroids (taken orally or administered subcutaneously), phototherapy, CO fractional laser treatment, and biologically mediated medications.

Why have SGLT2 Inhibitors Failed to Achieve the Desired Success in COVID-19?

The SARS-CoV-2 virus emerged towards the end of 2019 and caused a major worldwide pandemic lasting at least 2 years, causing a disease called COVID-19. SARS-CoV-2 caused a severe infection with direct cellular toxicity, stimulation of cytokine release, increased oxidative stress, disruption of endothelial structure, and thromboinflammation, as well as angiotensin-converting enzyme 2 (ACE2) down-regulation-mediated renin-angiotensin system (RAS) activation. In addition to glucosuria and natriuresis, sodium-glucose transport protein 2 (SGLT2) inhibitors (SGLT2i) cause weight loss, a decrease in glucose levels with an insulin-independent mechanism, an increase in erythropoietin levels and erythropoiesis, an increase in autophagy and lysosomal degradation, Na/H-changer inhibition, prevention of ischemia/reperfusion injury, oxidative stress and they have many positive effects such as reducing inflammation and improving vascular function.

Severe acute respiratory syndrome coronavirus 2 may cause liver injury Na/H exchanger.

The liver has many significant functions, such as detoxification, the urea cycle, gluconeogenesis, and protein synthesis. Systemic diseases, hypoxia, infections, drugs, and toxins can easily affect the liver, which is extremely sensitive to injury. Systemic infection of severe acute respiratory syndrome coronavirus 2 can cause liver damage.