[Menopausal hormonal therapy and breast cancer.]
Adv Gerontol
; 34(2): 277-286, 2021.
Article
em Ru
| MEDLINE
| ID: mdl-34245512
ABSTRACT
The most common treatment for menopausal syndrome is menopausal hormone therapy (MHT), however, the safety of MHT, due to the risk of developing and recurrent breast cancer (BC), is still a matter of debate. The review presents the results of randomized cohort studies of this issue. It has been shown that MHT increases the risk of developing of breast cancer and disease recurrence after treatment. Risk of breast cancer developing in women getting MHT, depends on body mass index (BMI), duration of hormone use and dose of drugs, and is greater in thin women comparing with women with increased BMI, and also greater in estrogen-progestin combined MHT users comparing with estrogen-only users. It was found that in women using MHT hormone-dependent forms of cancer developed more often, but by the time of diagnosis, disease was found in more advanced stage and metastases in lymph nodes were found more often comparing with patients who did not use MHT. Risk of breast cancer recurrence is less with the use of low doses of vaginal estrogen. An alternative option for the relief of menopausal disorders in breast cancer patients during and after treatment is using of pineal gland hormone melatonin, since, along with its anti-aging properties, it is able to suppress cancer at the stages of initiation, progression and metastasis and has the ability to reduce the toxic effects of anticancer drugs while increasing their effectiveness.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Neoplasias da Mama
Tipo de estudo:
Clinical_trials
/
Observational_studies
/
Risk_factors_studies
Limite:
Female
/
Humans
Idioma:
Ru
Revista:
Adv Gerontol
Assunto da revista:
GERIATRIA
Ano de publicação:
2021
Tipo de documento:
Article