Inflammatory bowel disease (IBD) predominantly affects the gastrointestinal system but it is associated with a large number of extraintestinal manifestations.
Dermatitis herpetiformis (Duhring's disease) presents with intense pruritus and a vesicular eruption.It is associated with a usually asymptomatic gluten-sensitive enteropathy.
The mechanisms of cognitive impairment caused by carotid diseases are associated with hypoperfusion, leukodystrophy, silent or lacunar infarcts and neuronal degeneration.
Pyrenoid A protein structure found in the chloroplasts of green algae and hornworts (Anthocerophyta). Pyrenoids are associated with the storage of starch.
It is associated with high perinatal mortality, thick fissured skin, marked ectropion (eyelid eersion), eclabium (eersion of the lips), and flexion deformities.
Conclusion: The changes of circadian variation of blood pressure are associated with the role of sympathetic nerve and intracardial renin angiotensin system.