dc.contributor.author |
Sedakov, Igor Yevgenievich |
|
dc.contributor.author |
Dubinina, Vladlena Gennadiyevna |
|
dc.contributor.author |
Bondar, Oleksandr Vadimovich |
|
dc.contributor.author |
Lukianchuk, Oleg Valerievich |
|
dc.contributor.author |
Zavoloka, Oleksandr Vasilievich |
|
dc.date.accessioned |
2019-06-24T19:52:08Z |
|
dc.date.available |
2019-06-24T19:52:08Z |
|
dc.date.issued |
2015 |
|
dc.identifier.citation |
SEDAKOV, Igor Yevgenievich, DUBININA, Vladlena Gennadiyevna, BONDAR, Oleksandr Vadimovich, LUKIANCHUK, Oleg Valerievich, ZAVOLOKA, Oleksandr Vasilievich. Metode de optimizare a tratamentului pacientelor cu cancer mamar avansat loco-regional = Methods of optimization of the treatment of patients with regional breast cancer. In: Revista de Ştiinţe ale Sănătăţii din Moldova. 2015, vol. 5(3), pp. 54-61. ISSN 2345-1467. |
|
dc.identifier.issn |
2345-1467 |
|
dc.identifier.uri |
https://stiinta.usmf.md/sites/default/files/2018-09/MJHS%20nr.%203%20_2015.pdf |
|
dc.identifier.uri |
http://repository.usmf.md/handle/20.500.12710/2442 |
|
dc.description.abstract |
Introducere. În ultimii 20 de ani, incidenţa cancerului mamar
este în continuă creștere. Elaborarea unor noi programe
de tratament complex, mai eficiente, reprezintă o problemă de
actualitate stringentă.
Material și metode. Studiate 279 de paciente cu cancer avansat loco-regional, cu factori nefavorabili de prognostic,
aflat în stadiile T4
N0-2M0, care au fost tratate în Centrul Oncologic
Regional din Doneţk în perioada anilor 2000-2013. Lotul
a fost împărţit în două grupuri: primul, grupul de bază, a inclus
221 de paciente, dintre care – 168 de paciente cu subtip
HER/2-neu pozitiv și 53 de paciente – cu subtipuri biologice
basal-like, diagnosticate prin metode imunocitochimice. Programul
de tratament complex pentru grupul de bază a inclus:
cateterizarea arterei mamare interne (prin artera epigastrică
superioară), prin care s-au realizat 2-3 cure de polichimioterapie
(PCT) intra-arterială și intravenoasă, cu intervale de 21 de
zile, urmată de evaluarea efectului; în continuare – radioterapia
(XRT) glandei mamare și zonelor de drenaj limfatic regional,
cu doze unice de 2-2,5 Gy, doze totale de 40 Gy, urmată de
evaluarea efectului. Mastectomia a fost efectuată pacientelor
din grupul de bază doar dacă tumoarea a răspuns complet sau
parţial la tratament (în total, 136 de operaţii radicale). Cursul
de tratament intra-arterial a fost administrat în perfuzii
de durată (4-6 ore), conform schemelor CMF, CAF sau CAMF.
Grupul de control a inclus 58 de paciente, dintre care 45 – diagnosticate
cu subtip HER/2-neu și 13 paciente – cu subtip
basal-like. La prima etapă a tratamentului, pacientele din acest
grup au urmat 4-6 cure de PCT (conform schemelor CMF, CAF
sau CAMF), cure preoperatorii de XRT cu fracţii mici asupra
glandei mamare și zonelor de drenaj limfatic (doza unică – de
2-2,5 Gy, doza totală – de 40 Gy), urmate de mastectomie.
Rezultate. Supravieţuirea la 3 ani în grupul de bază a constituit
59,9%, la 5 ani – 43,1%. Supravieţuirea la 3 și la 5 ani
în grupul de control a fost semnificativ mai joasă, constituind
58,0% și, respectiv, 17,9%.
Concluzii. Polichimioterapia regională, administrată combinat,
intra-arterial și intravenos, în cadrul tratamentului
complex (XRT, PCT, hormonoterapie, la indicaţii – mastectomie)
al cancerului mamar avansat loco-regional, cu factori de
pronostic negativ referitor la creșterea tumorală, a avut o rată
de supravieţuire semnificativ mai înaltă la 3 și la 5 ani, comparativ
cu programele tradiţionale de tratament (polichimioterapie
sistemică și mastectomie). |
ro |
dc.description.abstract |
Introduction. In the past 20 years, the incidence of breast
cancer is in continuous growth. Elaboration of new programs
of more efficient complex treatment represents a stringent
problem.
Material and methods. The basis for this research was the data collected from 279 patients with regional forms of BC
and unfavorable predictive factors, with stages T4
N0-2M0
, who
were treated at Donetsk Regional Antitumoral Center in 2000-
2013. Two groups of patients were formed during this research
for adequate analysis of results of treatment, according to
considered methodologies. The first test group consisted of
221 patients, among which 168 patients with HER/2-neu positive
subtype and 53 patients with basal like biological subtypes,
diagnosed through immunocytochemical tests. The program
for complex treatment of patients in this group included:
catheterization of internal mammary artery through upper
epigastric artery, performed in two-three cycles for selective
intra-arterial and intravenous polychemotherapy (PCT) with
interval of 21 days; evaluation of effect; X-ray therapy (XRT)
of mammary gland and zones of regional lymphatic outflow in
static mode with single boost dose – 2-2.5 Gy, total boost dose
– 40 Gy; monitoring of intervals. Mastectomy was performed
to patients from test group only if complete or partial response
from tumor was received (136 radical surgeries). The courses
of intra-arterial PCT were administered in continuous long
infusion (4-6 hours) according to CMF, CAF or CAMF scheme.
The control group consisted of 58 patients, among them 45
patients with HER/2-neu positive subtype and 13 patients
with basal like subtype. At the first stage of treatment the patients
in this group underwent to 4-6 cycles of systemic PCT
due to CMF, CAF or CAMF schemes, preoperative course of XRT
in small fractions on mammary gland and zones of regional
lymphatic outflow in static mode, were performed with single
boost doses – 2-2.5 Gy, total boost doses – 40 Gy, followed by
mastectomy.
Results. The indices for total 3 years survival rate of patients
in test group were 59.9% and 5 years survival rate –
43.1%. The indices for total 3 years and 5 years survival rate
of patients in control group were significantly lower – 58.0%
and 17.9%, accordingly.
Conclusions. The results after complex treatment of regional
breast cancer, with unfavorable factors of prognosis of
tumor growth, using the method of combined introduction of
selective intra-arterial and intravenous poly-chemotherapy in
internal mammary artery, in addition with radiological and
hormonal therapy, exceed the results from standard programs
of treatment of patients with regional forms of breast cancer
with mastectomy and systemic chemotherapy. |
en |
dc.publisher |
Instituţia Publică Universitatea de Stat de Medicină şi Farmacie „Nicolae Testemiţanu” din Republica Moldova |
en_US |
dc.relation.ispartof |
Revista de Științe ale Sănătății din Moldova = Moldovan Journal of Health Sciences |
|
dc.subject |
breast cancer |
en_US |
dc.subject |
internal mammary artery |
en_US |
dc.subject |
intraarterial introduction |
en_US |
dc.subject |
regional polychemotherapy |
en_US |
dc.subject |
regional advancement |
|
dc.subject.mesh |
Breast Neoplasms--pathology |
en_US |
dc.subject.mesh |
Breast Neoplasms--radiotherapy |
en_US |
dc.subject.mesh |
Breast Neoplasms--drug therapy |
en_US |
dc.subject.mesh |
Antineoplastic Combined Chemotherapy Protocols--therapeutic use |
en_US |
dc.subject.mesh |
Doxorubicin--administration & dosage |
en_US |
dc.subject.mesh |
Fluorouracil--administration & dosage |
en_US |
dc.subject.mesh |
Leucovorin--administration & dosage |
en_US |
dc.subject.mesh |
Methotrexate--administration & dosage |
en_US |
dc.subject.mesh |
Infusions, Intra-Arterial |
en_US |
dc.subject.mesh |
Mastectomy--methods |
en_US |
dc.title |
Metode de optimizare a tratamentului pacientelor cu cancer mamar avansat loco-regional |
ro |
dc.title.alternative |
Methods of optimization of the treatment of patients with regional breast cancer |
en_US |
dc.type |
Article |
en_US |