[Clinical and organizational way of innovative development of regenerative medicine in security agencies].

The article covers organizational aspects of development of innovative technologies in the field of regenerative medicine. It is shown that for the effective design and implementation into medical practice of regenerative medicine requires a united complex of military health care, military medical research and education. The main goal is to formate a biological insurance of personnel to treat different consequences of radiological incidents, burn disease, identification of the remains of the victims; the maximum returning to action after disturbed as a result of health services. Proposes the creation of "Interdepartmental Clinical Research and Education Center for Regenerative Medicine", combining research, clinical, industrial and educational potential of the leading institutions of various departments that will enhance the national security of the Russian Federation.

[Promising technologies of packed red blood cells production and storage].

The current article is dedicated to promising technologies of packed red blood cells production and storage. The following new technical approaches are presented: (1) erythrocytes storage in strict anaerobic argon-hydrogen environment, (2) lyophilization of erythrocyte suspension by its atomization in nitrogen gas, (3) lyophilization of erythrocytes by directional freezing under the influence of radio frequency radiation, (4) automated pharming of antigen free packed red blood cells from progenitor cell directly at the battlefield.

[Concept of the biological register of the Ministry of Defense as a biological insurance system of the health of soldiers at the present stage of the development of Russian armed forces].

The concept of regenerative medicine has acquired a considerable progress especially in NATO armies. Regenerative medicine with its innovative technologies becomes a powerful tool in solving ensuring problems of military medical institutions with medicines on the basis of donor blood, tissues and artificial skin. The centers of regenerative medicine and cell therapy developed by many of the leading research institutions in our country and abroad. Foundation of a Biological Register of Russian Armed Forces with a Centre of Cellular and Genetic technologies based at the Military Medical Academy will satisfy needs of military medicine in cellular technologies. Scientific research works in experimental biology and clinical studies of stem cells will enable to generate biological safety of servicemen.

[Toxicity of different treatment protocols for acute myeloid leukemias in adults: the results of four Russian multicenter studies].

AIM: To comparatively analyze the toxicity of 4 treatment protocols in patients with acute myeloid leukemia (AML), which were used in the Russian multicenter center in 1992 to 2009. MATERIALS AND METHODS: The information obtained in 4 Russian multicenter studies conducted in 33 hematology departments of 26 cities and towns of the Russian Federation in 1992 to 2009 was analyzed. Randomization was made in 243 patients with AML (median age 38 years) in 1992-1995, 396 patients (median age 39 years) in 1995-1999, 392 patients (median age 39 years) in 2001-2006, and 137 patients (median age 40 years) in 2006-2009. The analysis excluded patients with acute promyelocytic leukemias who were recruited in the AML-92 and AML-95 studies. These patients' statutory forms adequately filled in were 60-70% therefore toxicity was analyzed on the basis of the data of 631 patients. RESULTS: The baseline clinical and laboratory parameters in the patients enrolled in the studies in different years slightly differ in the count of leukocytes at the onset of the disease and in the level of lactate dehydrogenase (LDH): the recent studies revealed a larger number of high-risk group patients (leukocytes more than 30 10(9)(/l; LDH more than 500 units) possibly due to the later diagnosis of AML. During the studies, the number of complete remissions remained as before (55%) after the first course and increased from 65 to 78% after the second course using cytosine arabinoside in high doses. Despite treatment intensification, mortality in the induction period remained as before (19-21%). Remission mortality decreased from 18 to 10-13%. The long-term results of using the aggressive therapy did not differ from those obtained during the standard treatment protocols. The duration of leucopenia after standard induction courses during the all studies remained equal (17-19 days); the exclusion was a HAM course as the second induction course after which the duration of neutropenia was much more than that of the standard course (17 and 10 days, respectively). During the study years, there was an increase in platelet transfusion volumes (from 20 to 53 doses during the first course and from 7 to 28 doses during the second course) and a reduction in the percentage of severe hemorrhagic complications. The incidence of pneumonias remained at the same level (40-50%) during the induction courses and that of septic complications and necrotic enteropathy considerably decreased from 40-46 to 17-19%. The incidence of invasive aspergillosis during the current programs from AML treatment was 10% (two induction courses), that of invasive candidiasis was 4.7% (two induction courses). CONCLUSION; The long-term results of treatment for AML were virtually unchanged regardless significant therapy intensification. Mortality remained high during induction treatment and in the postremission period. Its cause is severe infectious complications developing during myelotoxic agranulocytosis. The results of the analysis provide the basis for developing a new AML treatment protocol that should take into account all the merits and demerits of the previous protocols and provide a toxicity-treatment efficiency balance.

[The results of a multicenter randomized trial on the treatment of acute myeloid leukemia of adults].

AIM: Systematization of the results of 20-year multicenter randomized trial of the efficacy of treatment of acute myeloid leukemia (AML) of adults; presentation of the design of the study of the strategy of consolidation and maintenance therapy after high-dose consolidation initiated in 2007. MATERIAL AND METHODS: Treatment outcomes on the protocol AML-01.01 are presented for 354 AML patients from 29 hematological centers located in 22 towns of Russia and 2 towns of Ukraine. The patients were randomized into 3 groups by variant of therapy: 124 patients (62 males and 62 females; age median 42 years) received 4 courses of 7+3+VP-16 and 5 courses of maintenance therapy (7+3 with thioguanin); 130 patients (65 males and 65 females, age median 41 year) received 2 courses of 7+3+VP-16, 2 courses 7+3, maintenance--5 courses 7+3 with thioguanin; 126 patients (57 males and 68 females, age median 40 years) were given 2 courses of 7+3+VP-16, 2 HAD courses, treatment discontinuation. RESULTS: A complete remission after the first course of 7+3+VP-16 was achieved in 55% patients, after the second course--in 30% after the course 7+3+VP-16 or 7+3 with mitoxantron, in 70%--after NAM. Overall and recurrence-free survival were 18 and 35%; 30 and 20%; 36 and 30%, respectively. There was no significant difference in efficacy of the treatment scheme. CONCLUSION: The multivariate analysis has shown that a leading factor having impact on treatment results was the number of randomized patients: the less patients were randomized, the worse were the results.