Systematic review with network meta-analysis: the comparative effectiveness and safety of interventions in patients with overt hepatic encephalopathy
Propranolol is a non-selective beta-blocker that blocks both beta-1 and beta-2 adrenergic receptors, blunting the body's response to adrenaline (epinephrine)
As a subtype of glial cells vital for retina structural support, cellular homeostasis maintenance, and blood-retina barrier preservation, its reactivation would decrease lglutamic acid uptake, which results in excitotoxicity, as well as sabotage the integrity of the blood-retina barrier, leading to ultimate retinal ganglia cell death and vision damage (Ren et al., 2020)
Essentially, the intestines become paralyzed, leading to a blockage that is not caused by a physical obstruction like a tumor or twisted bowel, but rather by a lack of normal muscular activity
Interestingly, preventive supplementation of NAC significantly reduced the incidence of clinically apparent influenza, especially in higher risk elderly population (Palamara et al., 1996