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17 records – page 1 of 2.

[Acute Ph-negative lymphoblastic leukemias in adults: Risk factors in the use of the ALL-2009 protocol].

https://arctichealth.org/en/permalink/ahliterature274772
Source
Ter Arkh. 2016;88(7):15-24
Publication Type
Article
Author
E N Parovichnikova
A N Sokolov
V V Troitskaya
G A Klyasova
M A Rusinov
Z Kh Akhmerzaeva
L A Kuz'mina
S N Bondarenko
O Yu Baranova
T S Kaporskaya
E N Zotina
E E Zinina
O S Samoilova
L V Gavrilova
K D Kaplanov
T S Konstantinova
V A Lapin
S K Kravchenko
E O Gribanova
E E Zvonkov
O A Gavrilina
G A Baskhaeva
G M Galstyan
T N Obukhova
I V Gal'tseva
S M Kulikov
V G Savchenko
Source
Ter Arkh. 2016;88(7):15-24
Language
Russian
Publication Type
Article
Abstract
to analyze well-known risk factors (RFs), such as age, immunophenotype, baseline leukocytosis, enhanced lactate dehydrogenase (LDH) activity, time to achieve complete remission, a risk group, and cytogenetic abnormalities) in patients with acute lymphoblastic leukemia (ALL) in the use of the ALL-2009 protocol.
The protocol covered 298 patients (137 women (including 13 pregnant women) and 161 men) aged 15 to 55 years (median age 28 years) with Ph-negative ALL. The phenotype was unknown in 6 patients. Three (1%) were ascertained to have a biphenotypic variant. 182 (62.4%) patients were found to have B-cell ALL (early pre-B ALL (n=51); common ALL (n=92), and pre-B ALL (n=39); 107 (36.6%) patients had T-cell ALL (early T-ALL (n=56); thymic T-ALL (n=41), and mature T-ALL (n=10). According to the baseline clinical and laboratory parameters (leukocytosis of 30?109/l and more for B-ALL; and that of 100?109/l and more for T-ALL; phenotype ?-I for B-ALL, phenotype ?-I-II-IV for T-ALL; LDH activity was more than twice the normal values; the presence of translocation t(4;11)), the high-risk group included most patients with B-ALL (n=110 (72.8%)) and T-ALL (n=76 (76%)). Thirty-five patients with T-ALL underwent autologous bone marrow transplantation (BMT). Allogeneic BMT was performed in 18 (7%) of the 258 patients who had undergone an induction phase.
Five-year overall survival for all the patients included in the investigation was 59%; relapse-free survival was 65%, which was significantly different in the patients with B-ALL and in those with T-ALL: the overall survival rates were 53.3 and 67.5% (p=0.1); the relapse-free survival was 56 and 79% (p=0.005), respectively. Multivariate analysis including the well-known RFs demonstrated that the latter for T-ALL were of no independent prognostic value and only the patient's age was identified for B-ALL (p=0.013).
A lower chemotherapeutic load and a small number of allogeneic BMTs did not affect total positive treatment results in adult patients with ALL, by complying with the principle achieving the continuity of cytostatic effects and by preserving the total cytostatic loading dose. The results of the Russian investigation casts some doubt on the necessity of using very intensive consolidation cycles and performing a large number of allogeneic BMTs in adult patients with ALL.
PubMed ID
27459610 View in PubMed
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[Autologous hematopoietic stem cell transplantation as late high-dose consolidation in adult patients with T-cell lymphoblastic leukemias: Results of a Russian multicenter study].

https://arctichealth.org/en/permalink/ahliterature266597
Source
Ter Arkh. 2015;87(7):15-25
Publication Type
Article
Date
2015
Author
E N Parovichnikova
L A Kuz'mina
L P Mendeleeva
G A Kliasova
V V Troitskaia
A N Sokolov
Z Kh Akhmerzaeva
S K Kravchenko
E O Gribanova
E E Zvonkov
S N Bondarenko
O Iu Baranova
T V Ryl'tsova
L V Gavrilova
E E Zinina
A S Pristupa
T S Kaporskaia
N V Minaeva
O S Samoiiova
T S Konstantinova
V A Lapin
K D Kaplanov
I V Kriuchkova
A S Nizamutdinova
A V Klimovich
E A Borisenkova
V I Moskov
T V Gaponova
T V Obukhova
I V Gal'tseva
M A Rusinov
S M Kulikov
V G Savchenko
Source
Ter Arkh. 2015;87(7):15-25
Date
2015
Language
Russian
Publication Type
Article
Keywords
Adult
Disease-Free Survival
Female
Follow-Up Studies
Hematopoietic Stem Cell Transplantation - methods
Humans
Male
Middle Aged
Precursor T-Cell Lymphoblastic Leukemia-Lymphoma - mortality - surgery
Remission Induction
Retrospective Studies
Russia - epidemiology
Survival Rate - trends
Transplantation, Autologous
Transplantation, Homologous
Treatment Outcome
Young Adult
Abstract
To analyze the efficiency of the ALL-2009 protocol (ClinicalTrials.gov NCT01 193933) in patients with T-cell leukemias, particularly the role of autologous hematopoietic stem cell transplantation (auto-HSCT) after non-myeloablative BEAM conditioning, followed by maintenance therapy.
Since 2009, the ALL-2009 study has enrolled 90 patients with T-cell acute lymphoblastic leukemia (T-ALL), the treatment results were assessed in 86 patients: 6 and 28 patients underwent allogeneic HSCT and auto-HSCT, respectively. A landmark analysis was used to compare survival rates in patients who had undergone auto-HSCT and in those who had not. For this, the median time from complete remission to the date of auto-HSCT was determined (the median was 6 months). Then to compare with the auto-HSCT group, only 27 patients who had been in complete remission for 6 months or more were included in a chemotherapy group.
The achievement of complete remission in patients with thymic T-ALL (100%) was significantly higher than in those with early (85.7%) or mature (70%) variants. The patients with early and mature T-ALL as compared to those with thymic T-ALL showed high death rates in the remission induction (7.4 and 10% versus 0) and the patients with mature T-ALL had a.higher proportion of refractory forms (20% versus 0). The 5-year overall and relapse-free survival rates in all the T-ALL patients were 66 and 76%, respectively. After auto-HSCT, the risk of recurrence was 0% versus 21% after chemotherapy (p=0.03). The relapse-free survival rates significantly differed in the auto-HSCT and non-auto-HSCT groups: 100 and 66%, respectively (p=0.047).
The long-term survival rates obtained during this multicenter study in the T-ALL patients treated according to the ALL-2009 protocol, the basis for which is the principle of continuity of cytostatic effects, are exclusively optimistic. Late consolidation with auto-HSCT following non-myeloablative BEAM conditioning, followed by maintenance therapy, considerably reduces the risk of recurrence.
PubMed ID
26390721 View in PubMed
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Identification of a novel allele HLA-C*12:138 in Russian patient by haplotype-specific sequence-based typing.

https://arctichealth.org/en/permalink/ahliterature272080
Source
Tissue Antigens. 2015 Jun;85(6):513-4
Publication Type
Article
Date
Jun-2015

[Molecular serological characteristics of weak D antigen types of the Rhesus system].

https://arctichealth.org/en/permalink/ahliterature278905
Source
Ter Arkh. 2016;88(7):78-83
Publication Type
Article
Author
L L Golovkina
A G Stremoukhova
T D Pushkina
R S Kalandarov
G V Atroshchenko
M N Vasil'eva
V L Surin
V V Salomashkina
O S Pshenichnikova
G Yu Miterev
E N Parovichnikova
V G Savchenko
Source
Ter Arkh. 2016;88(7):78-83
Language
Russian
Publication Type
Article
Keywords
Humans
Phenotype
Rh-Hr Blood-Group System - classification - genetics
Russia - epidemiology
Abstract
to estimate the spread of weak D antigen types of the Rhesus system in the citizens of the Russian Federation and a possibility of serologically identifying these types.
The red blood cells and DNA of people with weakened expression of D antigen were investigated using erythrocyte agglutination reaction in salt medium (2 methods); agglutination reaction in the gel columns containing IgM + IgG anti-D antibodies, indirect antiglobulin test with IgG anti-D antibodies (2 methods); polymerase chain reaction to establish the type of weak D.
A rhesus phenotype was determined in 5100 people in 2014-2015. The weakened agglutinable properties of red blood cells were detected in 102 (2%) examinees. 63 examinees underwent genotyping to identify the variants of the weak D antigen, which identified 6 weak D types. There were the most common weak D types 3 (n=31 (49.2%)) and weak D type 1 (n=18 (28.6%)), including weak D type 1.1 in one (1.6%) case. The other 4 weak D antigen types were as follows: weak D type 2 (14.3% (n=9)), weak D type 15 (4.8% (n=3)), weak D type 4.2 (DAR) (1.6% (n=1)) and weak D type 6 (1.6% (n=1)). The antiglobulin test in the gel column containing antiglobulin serum was the most sensitive serological assay to identify the weak D antigen. Only a molecular test could establish weak D type 15 in 2 samples of red blood cells with Ccdee and ccdEe phenotypes.
The weak D antigen could be serologically identified in 96.8% of cases. When testing for weak D, particular attention should be given to people with the D-negative phenotype who had the C or E antigens. Our investigations conducted for the first time in Russia will be able to improve the immunological safety of red blood cell-containing medium transfusions for patients.
PubMed ID
27459619 View in PubMed
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[Priorities in research of hemoblastosis].

https://arctichealth.org/en/permalink/ahliterature199753
Source
Vestn Ross Akad Med Nauk. 1999;(11):56-9
Publication Type
Article
Date
1999
Author
A I Vorob'ev
G A Frank
V V Kochemasov
B P Kopnin
T I Bulycheva
V G Savchenko
V O Sautina
Source
Vestn Ross Akad Med Nauk. 1999;(11):56-9
Date
1999
Language
Russian
Publication Type
Article
Keywords
Hematologic Neoplasms
Humans
Program Evaluation - trends
Research - trends
Russia
Abstract
Evidence is provided for that it is urgent to elaborate a problem of hemoblastosis and hemopoietic depressions within the framework of a special federal research and technological programme. Priorities of research lines in this areas, trends of their development till 2005 are presented.
PubMed ID
10635758 View in PubMed
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Results of program acute myeloid leukemia therapy use in National Medical Research Center for Hematology of the Ministry of Health of Russian Federation.

https://arctichealth.org/en/permalink/ahliterature299091
Source
Ter Arkh. 2018 Aug 17; 90(7):14-22
Publication Type
Journal Article
Date
Aug-17-2018
Author
E N Parovichnikova
I A Loukianova
V V Troitskaya
M Y Drokov
T I Lobaova
L A Kuzmina
A N Sokolov
A V Kokhno
Z T Fidarova
G A Baskhaeva
O A Gavrilina
V A Vasilyeva
T N Obukhova
S A Kuznetsova
A B Sudarikov
V N Dvirnik
I V Galtseva
J O Davidiva
S M Kulikov
V G Savchenko
Author Affiliation
National Research Center for Hematology, Moscow, Russia.
Source
Ter Arkh. 2018 Aug 17; 90(7):14-22
Date
Aug-17-2018
Language
English
Publication Type
Journal Article
Keywords
Adolescent
Adult
Antibiotics, Antineoplastic - administration & dosage - therapeutic use
Antineoplastic Combined Chemotherapy Protocols - administration & dosage - therapeutic use
Consolidation Chemotherapy - methods - mortality
Cytarabine - administration & dosage - therapeutic use
Daunorubicin - administration & dosage - therapeutic use
Disease-Free Survival
Dose-Response Relationship, Drug
Female
Humans
Idarubicin - administration & dosage - therapeutic use
Induction Chemotherapy - methods - mortality
Leukemia, Myeloid, Acute - drug therapy - genetics - mortality
Male
Middle Aged
Mitoxantrone - administration & dosage - therapeutic use
Prognosis
Russia
Survival Rate
Young Adult
Abstract
To analyze treatment results of 172 patients with acute myeloid leukemia (AML) aged 18-60 years in National Medical Research Center for Hematology of MHRF.
Inductive and consolidation program for 139 (80%) patients was based on a standardized protocol: 4 courses "7+3" with different anthracycline use (2 courses of daunorubicin, idarubicin, mitoxantrone) and continuous use of cytarabine on the second inductive course. In 20% of patients cytarabine courses at the dose of 1 g/m2 2 times a day for 1-3 days combined with idarubicin and mitoxantrone were used as two consolidation courses. Allogenic bone marrow transplantation was performed in the first complete remission (CR) period in 40% of patients.
The frequency of CR achievement in all patients was 78.6%, refractory forms were observed in 13.9% of patients, early mortality - in 7.5% of patients. Seven-year overall survival (OS) rate was 40.7%, relapse free survival (RFS) - 43.2%. When estimating effectiveness depending on cytogenetic risk group it was demonstrated that 5-year OS and RFS in patients with translocation (8; 21) cannot be considered as satisfying, it accounted for 50 and 34%, respectively. At the same time in patients with 16th chromosome inversion (inv16) these characteristics accounted for 68.6 and 63.5%. Acquired results forced reconsidering of the consolidation program in AML patients of this subgroup. The median time to allogenic blood stem cells transplantation (allo-BSCT) in patients with first CR was 6.5 months that was taken as a reference point in landmark analysis of patients in whom allo-BSCT was not performed. Landmark analysis showed that in AML patients of favorable prognosis group allo-BSCT does not significantly reduce the probability of relapse (0 and 36%) and does not influence RFS (33 and 64%). In patients of border-line and poor prognosis allo-BSCT significantly reduces relapse probability (26 and 66%; 20 and 100%) and significantly increases a 7-year RFS (68.7 and 30%; 45.6 and 0%). Allo-BSCT also results in significant RFS increase and reduces the probability of relapse (25 ? 78%) in patients in whom CR was achieved only after the second induction course. At the same time allo-BSCT does not influence patients who achieved CR after the first treatment course: 55 and 50%.
Multivariate analysis showed that cytogenetic risk group (HR=2.3), time of CR achievement (HR=2.9), and allo-BSCT transplantation (HR=0.16) are independent factors for disease relapse prognosis after achieving CR.
PubMed ID
30701918 View in PubMed
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[Somatogenic and somatogenically provoked psychoses in blood diseases].

https://arctichealth.org/en/permalink/ahliterature155372
Source
Ter Arkh. 2008;80(7):38-43
Publication Type
Article
Date
2008
Author
D E Vybornykh
S V Ivanov
V G Savchenko
E G Gemdzhian
Source
Ter Arkh. 2008;80(7):38-43
Date
2008
Language
Russian
Publication Type
Article
Keywords
Adolescent
Adult
Aged
Aged, 80 and over
Female
Hematologic Diseases - complications
Humans
Incidence
Male
Middle Aged
Psychotic Disorders - epidemiology - etiology
Questionnaires
Retrospective Studies
Risk factors
Russia - epidemiology
Abstract
To detect risk factors (RF) to develop somatogenic psychoses (SP) in blood diseases.
A total of 107 SP patients were examined with the disease corresponding to diagnostic points F05 or F06 (IDC-10).
The following RF were identified: cytostatic drugs with or without glucocorticosteroids, glucocorticosteroids alone, interferon-alpha, viral encephalitis, neuroleukemia. Single obligatory specific factors which bring manifestation of certain psychoses were not identified. SP in each of the considered hematological malignancies are related with various factors.
The findings suggest polyfactor etiology of SP including some schemes of chemotherapy, some type of blood disease, specific premorbid features and mental disease burden. We suggest that the clinical picture, dynamics and prognosis of SP in blood diseases may be caused by a profile of factors typical for each disease.
PubMed ID
18763593 View in PubMed
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[Splenectomy in programmed therapy of aplastic anemia].

https://arctichealth.org/en/permalink/ahliterature166790
Source
Ter Arkh. 2006;78(8):52-7
Publication Type
Article
Date
2006
Author
E A Mikhailova
V G Savchenko
E N Ustinova
M A Vinogradova
A V Kokhno
S R Karagiulian
K I Danishian
A V Grzhimolovskii
G N Zakharov
Source
Ter Arkh. 2006;78(8):52-7
Date
2006
Language
Russian
Publication Type
Article
Keywords
Adolescent
Adult
Anemia, Aplastic - drug therapy - mortality - surgery
Female
Follow-Up Studies
Humans
Immunosuppressive Agents - therapeutic use
Male
Middle Aged
Retrospective Studies
Russia - epidemiology
Splenectomy
Survival Rate
Treatment Outcome
Abstract
To define efficacy of splenectomy (SE) in current programmed therapy of aplastic anemia (AA).
SE efficacy was analysed in 2 stages: a retrospective study of efficacy of surgery as monotherapy (1986-1996) (74 AA patients) and of SE in programs of immunosuppressive therapy (IST) (1991-2002). Program treatment of AA patients was conducted on the base of IST algorithm developed in Hematological Research Center after many year investigations.
SE as monotherapy improved AA course in 73.3% patients with non-severe AA (NAA) and 18.2% patients with severe AA (SAA). Three and five year survival in NAA postsplenectomy patients was 80%. One-year survivors after surgery were likely to survive long. Overall survival of SAA after SE was significantly less (p
PubMed ID
17078218 View in PubMed
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17 records – page 1 of 2.