As the coronary sinus provides the primary drainage of the myocardial venous system, abrupt occlusion is likely to result in significant elevation of the transcapillary pressure.
The severe neurologic symptoms and their abrupt onset must be ascribed either to the concurrent presence of a retrograde VGE in the right IJV, and/or to air bubbles escaping into the systemic circulation through a intrapulmonary shunt or the transcapillary route that determined a massive ischemic injury in the territory of the right middle cerebral artery [30, 32, 33].
When injected into the SC tissue, lipophilic excipients such as phenol and meta-cresol as well as zinc disperse away from the insulin depot into the adipose tissue, which reduces KDM allowing for the subsequent dissociation of insulin hexamers into dimers and monomers before transcapillary transport [35].
The main reason of this action is the elevation of estrogen level during gestation, which will cause specific receptors in the mammary gland epithelium to bind to immunoglobulin-G and take it by the cell through transcapillary change Guedes et al.
The endothelial cells of the peritubular microcirculation play a key role in the regulation of many important vascular functions including blood flow rates, blood coagulation and fibrinolysis, leukocyte attachment, and the transcapillary passage of cells and different molecules from the blood into the interstitium.