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1.
Eur J Contracept Reprod Health Care ; 25(3): 221-227, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32312141

RESUMO

Purpose: The contraceptive pill is an effective and safe method of preventing pregnancy. The progestins used for contraception either are components of a combined hormonal contraceptive (tablets, patches or vaginal rings) or are used alone in progestin-only formulations. Progestin-only contraceptives are available as daily oral preparations, subcutaneous or intramuscular injectables (every 1-3 months), subdermal implants (every 3-5 years) and intrauterine systems (every 3-5 years). Long-acting progestins are highly effective in typical use and have a very low risk profile and few contraindications.Material and Methods: A new progestin-only, oestrogen-free contraceptive, drospirenone, in a dosage of 4 mg/day in a 24/4 regimen, has received regulatory approval in the USA and the EU. The molecule has antigonadotropic, antimineralocorticoid, antiestrogenic and antiandrogenic properties.Results: The regimen was chosen to improve the bleeding profile; maintain plasma oestradiol levels at those of the early follicular phase, to avoid hypoestrogenism; and preserve efficacy even with a missed pill, as drospirenone has a half-life of 30-34 h.Conclusions: Clinical studies have shown good efficacy, very low cardiovascular side effects and a favourable bleeding pattern, as well as maintenance of ovulation inhibition after scheduled 24 h delays in pill intake.


Assuntos
Androstenos/farmacologia , Anticoncepcionais Orais/farmacologia , Ensaios Clínicos como Assunto , Feminino , Humanos , Inibição da Ovulação/efeitos dos fármacos , Resultado do Tratamento
2.
Horm Mol Biol Clin Investig ; 41(4)2020 Oct 30.
Artigo em Inglês | MEDLINE | ID: mdl-33119542

RESUMO

Urinary incontinence is a common health problem that impacts the quality of life of women at different ages. Its physiopathology is not unequivocal, and it is necessary to consider the stress urinary incontinence (SUI), the overactive bladder syndrome and the mixed incontinence (MUI). According to the type of incontinence, its impact on the quality of life and age of the patients, therapeutic strategies are currently summarized in physiotherapy, surgery and drug treatments. We already know the benefit/risk ratio of each of these strategies. Our objective is to evaluate the potential effectiveness and safety of the VEL, an innovative vaginal laser technique (VEL - Vaginal Erbium Laser, erbium yttrium-aluminum-garnet -Er: YAG) a non-invasive laser proposed as a treatment for SUI, overactive bladder syndrome and MUI. The mechanisms of action of lasers are discussed in general and those of VEL in particular with the description of the Smooth® mode. To do this, we have collected the 21 published studies including the first randomized vs. placebo and two pilot studies of intra-urethral VEL. In conclusion: VEL procedures already have their place between the rehabilitation of the perineal floor and surgery. Further properly sized, randomized studies are needed to evaluate the laser treatments in comparison with other therapies, as well as to assess the duration of the therapeutic effects and the safety of repeated applications.


Assuntos
Terapia a Laser/métodos , Incontinência Urinária/terapia , Alumínio , Gerenciamento Clínico , Érbio , Feminino , Humanos , Terapia a Laser/efeitos adversos , Resultado do Tratamento , Incontinência Urinária/diagnóstico , Incontinência Urinária/etiologia , Incontinência Urinária por Estresse/diagnóstico , Incontinência Urinária por Estresse/etiologia , Incontinência Urinária por Estresse/terapia , Ítrio
3.
Horm Mol Biol Clin Investig ; 41(1)2019 Dec 19.
Artigo em Inglês | MEDLINE | ID: mdl-31855563

RESUMO

The purpose of this publication is to summarize the results of the vaginal erbium:yttrium-aluminum-garnet (Er:YAG) Smooth® laser (VEL) on the vaginal atrophy component of the genitourinary syndrome of menopause (GSM). GSM has two categories of clinical signs related to estrogen deficiency: symptoms of vulvovaginal atrophy (VVA) and urinary symptoms. This symptomatology is chronic, progressive over the years and affects a majority of women concerned by natural menopause but not exclusively: we must also consider the growing number of survivors of gynecological or non-gynecological cancers (breast, cervix, uterus, vagina, anus, etc.). At a time when hormonal treatment of menopause is contested as is the installation of under urethra prosthesis, the innovation provided by the VEL technology has the merit of offering the women concerned an effective therapeutic alternative with the security of a patent. The VEL technology has an original and unique process: acting only by thermal effect and not by ablation on tissue, VEL is a safe solution in terms of side effects and potential complications. Studies have been increasing since 2012 and all demonstrate a significant improvement in the GSM signs and symptoms, as well as an improved sexual life after VEL treatment. Double-blind, placebo-controlled, randomized studies are expected in order to ultimately confirm the safety and effectiveness of VEL.


Assuntos
Terapia a Laser/métodos , Lasers de Estado Sólido/uso terapêutico , Vagina/cirurgia , Doenças Vaginais/cirurgia , Animais , Atrofia/patologia , Atrofia/cirurgia , Feminino , Humanos , Menopausa , Vagina/patologia , Doenças Vaginais/patologia
4.
Maturitas ; 47(2): 139-49, 2004 Feb 20.
Artigo em Inglês | MEDLINE | ID: mdl-14757273

RESUMO

OBJECTIVES: Postmenopausal osteoporosis is becoming a major problem for healthcare institutions as it has a growing social and economic impact. The incidence of osteoporotic fractures is constantly increasing due to the increase in life expectancy. The gynaecologist plays an important role in establishing a "biological zero" in each perimenopausal patient, and controlling the rate of bone loss during postmenopausal period. RESULTS: Dual energy X-ray absorptiometry (DXA) has been widely used for the diagnosis and management of osteoporosis and represents a strong risk factor for fractures, but it presents several limitations with regards to diagnosis, treatment follow-up and differential diagnosis of secondary osteoporosis. In these last years quantitative ultrasound (QUS) technique has been introduced for the evaluation of bone status in postmenopausal women and several in vitro and clinical studies have demonstrated the reliability of the examination in terms of: reproducibility, evaluation of fracture risk, treatment follow-up, differential diagnosis. QUS has proven to be equally capable in the prediction of future osteoporosis related fractures in comparison to DXA. Large-scale cross-sectional and longitudinal studies have demonstrated the applicability of QUS in screening the female population during the climacteric period. QUS technique seems to be very efficient in identifying "fast losers", identifying subjects at risk for osteoporosis requiring second-level investigation (DXA, X-ray), diagnosing secondary osteoporosis. CONCLUSION: If QUS is used in a systematic and rational manner in clinical practice, it is a valid technique for the prevention of osteoporosis in postmenopausal women.


Assuntos
Osso e Ossos/diagnóstico por imagem , Osteoporose Pós-Menopausa/diagnóstico por imagem , Climatério/fisiologia , Feminino , Humanos , Programas de Rastreamento/métodos , Pessoa de Meia-Idade , Fatores de Risco , Ultrassonografia
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