The Role of Autophagy in the Development of Pathological Conditions of the Body.

Autophagy is the process of lysosomal elimination of the cell organelles, cytoplasmic sites, and pathogenic microorganisms that enter the cell. This process is associated with both cell death regulation and an increase in cell survival chances. Autophagy is involved in the development of various diseases (Crohn disease, cancer, atherosclerosis, etc.). For these reasons, it is of significant interest to establish the molecular targets involved in autophagy regulation and the factors that mediate its participation in pathogenesis. The review describes the potential molecular mechanisms involved in the regulation of autophagy, its contribution to the vital cell activity in a healthy organism, and pathologies.

[Predictive capability of Cys112Arg single nucleotide polymorphisms of the apolipoprotein E gene in assessing the risk of immediate and early post-traumatic seizures].

This study is aimed at investigating epileptic seizures, one of the consequences of traumatic brain injury (TBI). Immediate and early post-traumatic seizures, as well as late post-traumatic epileptic seizures or post-traumatic epilepsy, can have different pathogenetic bases. The following key risk factors associated with post-traumatic epilepsy are known: duration of unconsciousness, gunshot wounds, intracranial hemorrhage, diffuse axonal injury, prolonged (more than 3 days) post-traumatic amnesia, acute subdural hematoma with surgical evacuation, immediate and early post-traumatic epileptic seizures, fracture of the skull bones. The role of genetic factors in post-traumatic seizures is poorly understood due to the complexity and multiple causal mechanisms. This paper addresses the role of genetic factors in the occurrence and severity of epileptic events in patients with TBI. In particular, we investigated the role of the Cys112Arg single nucleotide polymorphism of the apolipoprotein E gene. Apolipoprotein E is known for its role in the transport and metabolism of lipids and, therefore, the development of cardiovascular diseases; it is also associated with Alzheimer's disease and has recently been studied in the context of association with epilepsy. The study shows an association between this polymorphism and the risk of immediate and early epileptic seizures in patients with severe TBI.

[Problems associated with effective pharmacotherapy of the elderly patients (geriatrics): A review].

The worlds older population is growing dramatically. At the same time, ensuring an appropriate high standard of living for the elderly by reducing of morbidity and disability of geriatric patients is one of the main objectives of the modern healthcare system. However, changes associated with body aging necessitate application of novel approaches to the correction of pharmacotherapy and usage of specialized dosage forms. Such medicinal products provide both an appropriate therapeutic effect and facilitate their use. Presented review considers several features of pharmacotherapy of geriatric patients.

[Modern extemporaneous formulations in the geriatric care management: current opportunities and future challenges. A review].

Age-associated disorders, including cognitive functions, that often occur in geriatric patients, necessitate the use of novel approaches to provide appropriate medical care, pharmacoprophylaxis and pharmacotherapy among them. At the same time, an important objective of the national healthcare system is not only stimulating of pharmaceutical companies and pharmacies to expand the range of medicines intended for elderly patients, but also increasing availability of medicinal products, including the integration of extemporaneous formulations into clinical practice. Presented review considers several features of the regulation of the use of extemporaneous formulations in the treatment of geriatric patients. Examples of prescriptions that are used in Russian medical practice and are of the greatest interest in the treatment of elderly patients are also presented.

[Cytisine pharmacokinetics when used in a transdermal therapeutic system in rabbits]. / Farmakokinetika tsitizina pri primenenii ego v vide transdermal'noi terapevticheskoi sistemy u krolikov.

Experimental study of pharmacokinetics of transdermal system with cytisin in rabbits showed a possibility of controlled intake of the drug over a 4-day period. The two stages of attaining the stationary levels of cytisin concentrations are revealed. The first stage lasted during first 24h and the second stage during succeeding 3 days. Using the data on intravenous cytisin injection we found that the stationary concentrations and the rate of cytisin intake in the first stage is twice as large as in the second stage. Thus cytisin can be classed as a short-living drug.