[Dynamics of the extracranial blood flow in patients after posterior fossa surgery in sitting position].

Objective: To study the brachiocephalic blood flow in patients after posterior fossa surgery in sitting position.

Material And Methods: We examined 60 patients (44 women and 16 men, mean age from 46.45±13.

[Tryptophan and nicotinic acid as antioxidants in different age rats brain at the immobilization stress].

It is testified that the intensity of lipid peroxidation (LP) in the brain of old and mature rats did not differ significantly. Stress-effects in the form of immobilization led to activation of the LP and inhibition of antioxidant activity (AOA) in the brain mainly in aged rats. The simultaneous introduction of tryptophan and nicotinic acid reduced negative changes of LP and AOA in the brain of old rats caused by immobilization stress exposure.

[Alteration of transport activity of proton pumps in coleoptile cells during early development stages of maize seedlings].

Comparative analysis of the transport activity of proton pumps (plasmalemma H+-ATPase, vacuolar H+-ATPase, and vacuolar H+-pyrophosphatase) in the membrane preparations obtained from coleoptile cells ofetiolated maize seedlings (Zea mays L.) was carried out. The highest level ofvacuolar pyrophosphatase activity was observed during the early development of coleoptile cells under growth intensification through the elongation.

[Protein malnutrition in patient in the early postoperative period after uncomplicated removal of the brain tumors].

Malnutrition leads to adverse effects and may worsen clinical outcome. Surgery as a stress factor activates pathological reactions changing metabolism structure. The aim of this study was to evaluate changes of protein metabolism in patients after elective neurosurgical operation.

[Biological age and the pain syndrome at diabetic polyneuropathy].

Patients with diabetic polyneuropathy were examined to study their biological age, rate of aging and pain syndrome. More rapid rate of aging was revealed in patients with diabetic polyneuropathy and pain syndrome. Using Duloxetin and Gabapentin is reliable to decrease the display of pain syndrome in diabetic polyneuropathy patients.