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1.
Menopause ; 31(2): 123-129, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-38270903

RESUMO

OBJECTIVE: Postmenopausal symptoms in women at higher risk for venous thromboembolism (VTE) due to comorbidities are often undertreated because of concerns that hormone therapy (HT) may increase VTE risk; however, it is unclear how much HT impacts risk of VTE when compared with other risk factors. METHODS: This is a case-control study in a commercial claims database from 2007 to 2019. Women aged 50 to 64 years (n = 223,949) were classified as cases if they had an International Classification of Diseases code indicating an acute VTE plus a filled prescription for an anticoagulant, placement of intravascular vena cava filter, or death within 30 days of diagnosis. Controls were matched 10:1 to each case by index date and age. Risk factors and comorbidities present within the year before index were examined. Exposure was defined as a HT prescription within 60 days before index. RESULTS: There were 20,359 VTE cases and 203,590 matched controls. A conditional logistic regression indicated that the greatest risks for VTE were from metastatic cancer (odds ratio [OR], 13.66; 95% CI, 12.64-14.75), hospitalization/surgery (OR, 8.51; 95% CI, 8.09-8.96), trauma (OR, 3.52; 95% CI, 3.32-3.73), comorbidity burden (OR, 3.51; 95% CI, 3.34-3.69), history of hypercoagulable condition (OR, 3.10; 95% CI, 2.87-3.36), and varicose veins (OR, 2.87; 95% CI, 2.56-3.22). Regarding hormone exposure, we observed ORs of 1.51 (95% CI, 1.43-1.60) for any recent hormone exposure; 1.13 (95% CI, 1.04-1.23; number needed to harm, 4,274) for unopposed estrogen menopausal HT; 1.23 (95% CI, 1.10-1.38; number needed to harm, 2,440) for combined menopausal HT; and 5.22 (95% CI, 4.67-5.84) for combined hormonal contraceptives compared with no recent HT exposure. CONCLUSIONS: Hormone therapy exposure did not appear to adversely influence other risk factors, and exposure generally played a minor role in VTE risk. Contraceptives, however, were a strong risk factor.


Assuntos
Terapia de Reposição Hormonal , Tromboembolia Venosa , Feminino , Humanos , Estudos de Casos e Controles , Anticoncepcionais/uso terapêutico , Estrogênios , Terapia de Reposição Hormonal/efeitos adversos , Tromboembolia Venosa/induzido quimicamente , Tromboembolia Venosa/epidemiologia
2.
Breast J ; 2023: 9947797, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37794976

RESUMO

Idiopathic granulomatous mastitis is a rare and benign disease that primarily affects young women of reproductive age. Various factors have been suggested as possible causes, including pregnancy, breastfeeding, history of taking birth control pills, hyperprolactinemia, smoking, and history of trauma. Due to unknown etiology, opinions on its treatment have varied, resulting in differing recurrence rates and side effects. Therefore, conducting a comprehensive systematic review and meta-analysis can aid in understanding the causes and recurrence of the disease, thereby assisting in the selection of effective treatment and improving the quality of life. A systematic literature review was conducted using predefined search terms to identify eligible studies related to risk factors and recurrence up to June 2022 from electronic databases. Data were extracted and subjected to meta-analysis when applicable. A total of 71 studies with 4735 patients were included. The mean age of the patients was 34.98 years, and the average mass size was 4.64 cm. About 3749 of these patients (79.17%) were Caucasian. Patients who mentioned a history of pregnancy were 92.65% with 76.57%, 22.7%, and 19.7% having a history of breastfeeding, taking contraceptive pills, and high prolactin levels, respectively. Around 5.6% of patients had previous trauma. The overall recurrence rate was 17.18%, with recurrence rates for treatments as follows: surgery (22.5%), immunosuppressive treatment (14.7%), combined treatment (14.9%), antibiotic treatment (6.74%), and observation (9.4%). Only antibiotic and expectant treatments had significant differences in recurrence rates compared to other treatments (p value = 0.023). In conclusion, factors such as Caucasian race, pregnancy and breastfeeding history, and use of contraceptive hormone are commonly associated with the disease recurrence. Treatment should be tailored based on symptom severity and patient preference, with surgery or immunosuppressive options for recurrence.


Assuntos
Neoplasias da Mama , Mastite Granulomatosa , Gravidez , Feminino , Humanos , Adulto , Mastite Granulomatosa/tratamento farmacológico , Mastite Granulomatosa/diagnóstico , Qualidade de Vida , Recidiva Local de Neoplasia , Imunossupressores/uso terapêutico , Antibacterianos/uso terapêutico , Anticoncepcionais/uso terapêutico , Recidiva
3.
Sex Transm Infect ; 99(6): 409-415, 2023 Aug 17.
Artigo em Inglês | MEDLINE | ID: mdl-37156608

RESUMO

INTRODUCTION: Polyphenylene carboxymethylene (PPCM) is a condensation polymer that has both contraceptive and antimicrobial activity against several sexually transmitted viruses including HIV, herpes simplex virus, Ebola virus and SARS-CoV-2 in preclinical studies. PPCM, both as an active pharmaceutical ingredient (API) and in a vaginal gel formulation (Yaso-GEL), has an excellent safety profile. Here, we evaluated the efficacy of PPCM against Neisseria gonorrhoeae in vitro and in a gonorrhoea mouse model. METHODS: The minimal inhibitory concentration (MIC) of PPCM was determined against 11 N. gonorrhoeae strains by agar dilution and a microtitre plate-based method. In vivo efficacy was tested in a murine model of N. gonorrhoeae genital tract infection by applying Yaso-GEL, PPCM incorporated in 2.7% hydroxyethylcellulose (HEC), or the HEC vehicle vaginally prior to challenge with N. gonorrhoeae. Vaginal swabs were quantitatively cultured over 5 days to assess efficacy. RESULTS: PPCM MIC against N. gonorrhoeae ranged between 5-100 µg/mL (agar dilution) and 50-200 µg/mL (microtitre plate method). PPCM/HEC gel applied vaginally prior to bacterial challenge resulted in a concentration-dependent inhibition of infection. Yaso-GEL containing 4% PPCM prevented infection in 100% of mice. Incubation of N. gonorrhoeae with PPCM increased membrane permeability, suggesting PPCM directly compromises N. gonorrhoeae viability, which may be a mechanism by which PPCM inhibits N. gonorrhoeae infection. CONCLUSIONS: Yaso-GEL containing the API PPCM showed significant activity against N. gonorrhoeae in vitro and in vivo in a female mouse model. These data support further development of Yaso-GEL as an inexpensive, non-hormonal and non-systemic product with both contraceptive and antimicrobial activity against gonorrhea and other common sexually transmitted infections (STIs). Such multipurpose prevention technology products are needed by women in all economic, social and cultural circumstances to prevent unintended pregnancy and STIs.


Assuntos
Gonorreia , Infecções Sexualmente Transmissíveis , Feminino , Humanos , Animais , Camundongos , Neisseria gonorrhoeae , Antibacterianos/uso terapêutico , Anticoncepcionais/uso terapêutico , Ágar/uso terapêutico , Gonorreia/tratamento farmacológico , Gonorreia/microbiologia , Polímeros/farmacologia , Polímeros/uso terapêutico , Testes de Sensibilidade Microbiana
4.
Eur J Obstet Gynecol Reprod Biol ; 276: 56-62, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35809459

RESUMO

OBJECTIVE: The aim of our study was to evaluate the effects of the LNG-IUS on uterine volume, bleeding patterns, and LNG-IUS-related outcomes among women using the device to treat abnormal uterine bleeding caused by fibroids, adenomyosis, HMB (without structural cause), or contraception. STUDY DESIGN: This was a 5-year cohort study with LNG-IUS users. We selected 147 women, who were allocated to four groups: a) control (contraception indication); b) fibroids; c) adenomyosis; d) HMB. The visits for clinical and ultrasound evaluations were made at baseline and at 3, 6, 12, 24, 36, 48, and 60 months postinsertion. All data are expressed as mean and standard deviation (SD) or absolute and relative (%) frequency. Differences among groups were established by using the χ2 (chi-square) test and Fisher's exact tests for categorical outcomes, as well as the Mann-Whitney and the Kruskal-Wallis tests and Friedman's ANOVA for continuous variables. We used the 5% significance level as an indication of statistical significance. Logistic regression analyses were performed to study the association between predictors and outcomes. Results are expressed as odds ratios (ORs) with a 95% confidence interval (CI 95%). RESULTS: Although all groups had real rates of bleeding patterns, troublesome bleeding appeared to be more frequent in the fibroid group (∼15%). Also, along the 60 months of follow-up, uterine volume slightly decreased in the groups of HMB, adenomyosis, and fibroids, but not in the contraception group. However, the isolated volume of fibroids remained unchanged. In this cohort, we observed high continuation rates among LNG-IUS users. The uterine volume ≥200 cm3 was the main predictor of hysterectomy or IUS expulsion in the adenomyosis and fibroid groups. CONCLUSION: The LNG-IUS may control uterine menstrual bleeding as well as uterine volume in adenomyosis, fibroids, and HMB. An initial uterine volume smaller than 200 cm3 is an important predictor of adherence to treatment and better outcomes.


Assuntos
Adenomiose , Anticoncepcionais Femininos , Dispositivos Intrauterinos Medicados , Leiomioma , Menorragia , Adenomiose/complicações , Adenomiose/tratamento farmacológico , Estudos de Coortes , Anticoncepcionais/uso terapêutico , Anticoncepcionais Femininos/efeitos adversos , Feminino , Seguimentos , Humanos , Dispositivos Intrauterinos Medicados/efeitos adversos , Leiomioma/tratamento farmacológico , Levanogestrel/uso terapêutico , Menorragia/tratamento farmacológico , Hemorragia Uterina/tratamento farmacológico
5.
Reprod Biomed Online ; 44(6): 1143-1157, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35461762

RESUMO

The aim of this systematic review and meta-analysis was to evaluate the effectiveness of different hormone therapies, including hormonal contraceptives, in women with premature ovarian insufficiency (POI). Thirty reports of 28 studies were included, with a total of 4004 participants with POI from diverse aetiologies, of whom 3785 received hormone therapies and 219 received calcium supplementation, vitamin D, placebo or no treatment. Hormone therapy was superior to non-treatment, placebo, calcitriol or calcium in preserving bone mineral density (BMD) in women with POI. Hormone therapy was associated with up to 80% reduction in the prevalence of hot flushes and with stability or improvement in the quality of life scores. Hormone therapy induced significant increases in uterine volume and endometrial thickness in women with POI. The studies yielded convergent results and were of good quality, although some lacked blinding or had incomplete outcome data. Moderate to high quality evidence was found that hormone therapy with oestrogen and progesterone or progestin (including contraceptives) is beneficial to women with POI, not only to mitigate hypoestrogenic symptoms but also to preserve BMD and avoid uterine atrophy. More studies are needed to confirm the long-term safety of this therapy and to assess its possible impact on the risk of hard outcomes such as bone fractures and cardiovascular events.


Assuntos
Menopausa Precoce , Insuficiência Ovariana Primária , Cálcio , Anticoncepcionais/uso terapêutico , Estrogênios/farmacologia , Feminino , Humanos , Insuficiência Ovariana Primária/tratamento farmacológico , Qualidade de Vida
6.
Afr J Reprod Health ; 26(10): 55-62, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37585046

RESUMO

Contraception is vital, not only because of the statistical evidence on utilisation of the services by women, but for economic and societal reasons. Uptake and use of contraceptives among youth in Zimbabwe is low at 12% for the 15-19 years and 49% for the 20-24 years compared to 67% of all married women in the country. Unmet need for family planning remains high at 13% (15-19 years) and 10.4% (20-24 years) compared to 10% among all women in Zimbabwe. Students in tertiary institutions are within these age groups and use of contraception among them is vital. The study was conducted to explore the knowledge level, attitudes and practices among young people towards the use of contraceptives in purposively selected universities. A mixed method approach using both qualitative and quantitative research design was used. Data was collected from 537 female students aged 18-24 years using structured questionnaires. Twenty Key informant interviews and 12 focus group discussions with bouth young males and females were conducted. Quantitative data was cleaned and analysed using STATA while content analysis was used for qualitative data. Ninety five percent (95%) of the young women in tertiary institutions had ever heard of contraception and 27% had ever used contraceptives. Students had myths and misconceptions regarding use of contraceptives including causing cancers, infertility in future and unbearable side effects. The pill was the most common contraceptive method known (85%). Religion and the involvement of family members, peers as well as other relatives were among the factors contributing to barriers of FP services uptake. The study has provided evidence that awareness on contraceptives among young people in tertiary institutions, does not necessarily lead to increased uptake. Educational campaigns with emphasis on the benefits of contraception will help reduce misconceptions and increase access and utilization of family planning services among the tertiary institution students.


Assuntos
Anticoncepcionais , Conhecimentos, Atitudes e Prática em Saúde , Masculino , Adolescente , Humanos , Feminino , Anticoncepcionais/uso terapêutico , Zimbábue , Universidades , Anticoncepção/métodos , Serviços de Planejamento Familiar , Comportamento Contraceptivo
7.
J Womens Health (Larchmt) ; 31(4): 580-585, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-34491112

RESUMO

Objective: Medical contraindications to estrogen limit women's contraceptive options. This study assessed the association between selected medical contraindications to estrogen on contraceptive use and examined whether contraindications serve as a barrier to the prevention of unintended pregnancy. Materials and Methods: We analyzed women aged 18-44 at risk of unintended pregnancy participating in the 2017 Behavioral Risk Factor Surveillance System. Survey questions queried women regarding contraceptive use and contraindications to estrogen use. We assessed the most recently used contraceptive method and compared the odds of women using each category of contraception (no methods, less effective methods, pill/patch/ring, injection, intrauterine device, implant, permanent contraception) between those with and without potential contraindications to estrogen using multinomial logistic regression models. Results: This study included 32,098 women, of whom 16% had one or more potential contraindications to estrogen. There were significant differences in contraceptive choice by potential contraindication status (p < 0.01). Fifteen percent of women with potential contraindications reported using estrogen-containing methods (pill, patch, or ring) compared with 20% of women with no potential contraindication. Women with potential contraindications to estrogen more frequently used permanent contraception (odds ratio [OR] vs. pill/patch/ring: 1.48 95% confidence interval [CI]: 1.17-1.88) or no contraceptive method (OR vs. pill/patch/ring: 1.37 95% CI: 1.07-1.75) after adjustment for race, age, marital status, and income. Conclusions: Potential medical contraindications to estrogen are associated with permanent contraception and the use of no contraception. These results portray a complicated relationship but could suggest a lack of access to other contraceptive options.


Assuntos
Comportamento Contraceptivo , Anticoncepcionais , Anticoncepção/métodos , Anticoncepcionais/uso terapêutico , Contraindicações , Estrogênios , Feminino , Humanos , Masculino , Gravidez , Estados Unidos
8.
J Gynecol Obstet Hum Reprod ; 50(9): 102173, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34082168

RESUMO

AIM: To evaluate the efficacy of UPA in women with fibroid induced menorrhagia. METHODS: Embase, MEDLINE, CAB Abstracts, Cochrane Central Register of Controlled Trials, PsychInfo were searched up to 18th May 2020 and updated on 7th February 2021. Randomised controlled trials evaluating the efficacy of UPA in women with fibroid induced menorrhagia were included in the study. RESULTS: Two authors independently reviewed and extracted the study data. Statistical heterogeneity was quantified using I2 statistics. Publication bias and data asymmetry was assessed by funnel plots. A meta-analysis was conducted where appropriate. Six studies were eligible for inclusion. UPA (5 mg and 10 mg) achieved statistically significant amenorrhoeic outcome when compared to placebo (p<0.00001). Increased adverse events (AE) profile was observed in the higher UPA dose, however, did not reach statistical significance. CONCLUSIONS: This review demonstrates the efficacy of UPA in achieving amenorrhoea in women with fibroid induced menorrhagia. However, the favourable dose of UPA remains inconclusive when AE profile is taken into account. Evidence remains obscure regarding liver damage and further research is warranted to attain a conclusive outcome.


Assuntos
Leiomioma/complicações , Menorragia/etiologia , Norpregnadienos/farmacologia , Adulto , Anticoncepcionais/farmacologia , Anticoncepcionais/uso terapêutico , Feminino , Humanos , Leiomioma/tratamento farmacológico , Menorragia/tratamento farmacológico , Norpregnadienos/uso terapêutico , Neoplasias Uterinas/tratamento farmacológico
9.
An. Facultad Med. (Univ. Repúb. Urug., En línea) ; 8(1): e201, jun. 2021. tab, graf
Artigo em Espanhol | LILACS, UY-BNMED, BNUY | ID: biblio-1248715

RESUMO

Los derechos sexuales y reproductivos son derechos que todo individuo debe conocer. La planificación familiar se logra mediante la utilización de métodos anticonceptivos. Si bien se ofrece un amplio abanico de estos en el hospital, no todos reciben orientación, siendo el periodo grávido-puerperal una oportunidad única para realizar la consejería en anticoncepción. El objetivo es evaluar el uso de anticonceptivos previo al embarazo, el asesoramiento durante el puerperio y la elección de anticonceptivo posterior en una población de este hospital. Se realizó un estudio observacional descriptivo transversal realizado a partir de encuesta durante el puerperio de las puérperas del Hospital de Clínicas, en el periodo 01/02/2019 a 31/07/2019. Se evaluaron 220 pacientes. 79,5% de los embarazos no fue planificado. Del total de entrevistadas 35,5% no utilizaba método anticonceptivo previo al embarazo y 33% no habían tenido asesoramiento. Previo al embarazo, los anticonceptivos más usados fueron los anticonceptivos orales combinados (64,1%) y 50% refiere un uso no correcto. 81,6% recibió asesoramiento durante le puerperio. Los anticonceptivos que las pacientes refieren haber recibido mayor información durante el puerperio fueron: implante subdérmico (65,8%) y DIU (48%). 44,1% no recibió información de las contraindicaciones y efectos adversos. Los anticonceptivos más elegidos fueron: implante subdérmico (41,4%), ligadura tubaria (21,8%) y DIU (14,5%). La eficacia (60,1%) y facilidad de uso (43,9%) fueron los motivos más frecuentes de elección. La mayoría de los embarazos fueron no planificados y casi una tercera parte no utilizaba método anticonceptivo previo y nunca habían recibido asesoramiento. Durante el puerperio, la mayoría refiere haber sido asesorada en planificación familiar y optado por alguno de los métodos anticonceptivos siendo los más frecuentemente elegidos los métodos reversibles de larga duración por su facilidad de uso y eficacia.


Sexual and reproductive rights are rights that every individual must know. Family planning is achieved through the use of contraceptive methods. Although a wide range of these are offered in the hospital, not all of them receive counseling, and the pregnancy-puerperal period is a unique opportunity to carry out contraception counseling. The objective is to evaluate the use of contraceptives prior to pregnancy, counseling during the puerperium and the choice of later contraception in a population of this hospital. A cross-sectional descriptive study was carried out based on a survey during the puerperium of the puerperal women of the Hospital de Clínicas, in the period 01/02/2019 to 31/07/2019. 220 patients were evaluated. 79.5% of the pregnancies were unplanned. Of the total interviewed, 35.5% did not use contraception prior to pregnancy and 33% had not had counseling. Before pregnancy, the most used contraceptives were combined oral contraceptives (64.1%) and 50% reported incorrect use. 81.6% received counseling during the puerperium. The contraceptives that the patients reported having received more information during the puerperium were: subdermal implant (65.8%) and IUD (48%). 44.1% did not receive information on contraindications and adverse effects. The most chosen contraceptives were: subdermal implant (41.4%), tubal ligation (21.8%) and IUD (14.5%). Efficacy (60.1%) and ease of use (43.9%) were the most frequent reasons for choice. Most of the pregnancies were unplanned and almost a third were not using prior contraception and had never received counseling. During the puerperium, the majority reported having been counseled on family planning and opted for one of the contraceptive methods, the long-lasting reversible methods being the most frequently chosen for their ease of use and efficacy.


Os direitos sexuais e reprodutivos são direitos que todo indivíduo deve conhecer. O planejamento familiar é realizado por meio do uso de métodos anticoncepcionais. Embora muitos deles sejam oferecidos no hospital, nem todos recebem aconselhamento, e o período gravídico-puerperal é uma oportunidade única para realizar aconselhamento anticoncepcional. O objetivo é avaliar o uso de anticoncepcionais antes da gravidez, o aconselhamento durante o puerpério e a escolha da contracepção posterior em uma população deste hospital. Realizou-se estudo transversal descritivo com base em inquérito no puerpério das puérperas do Hospital de Clínicas, no período de 02/01/2019 a 31/07/2019. 220 pacientes foram avaliados. 79,5% das gestações não foram planejadas. Do total de entrevistadas, 35,5% não usavam anticoncepcionais antes da gravidez e 33% não haviam feito aconselhamento. Antes da gravidez, os anticoncepcionais mais usados eram os anticoncepcionais orais combinados (64,1%) e 50% relataram o uso incorreto. 81,6% receberam aconselhamento durante o puerpério. Os contraceptivos que as pacientes relataram ter recebido mais informações durante o puerpério foram: implante subdérmico (65,8%) e DIU (48%). 44,1% não receberam informações sobre contra-indicações e efeitos adversos. Os anticoncepcionais mais escolhidos foram: implante subdérmico (41,4%), laqueadura (21,8%) e DIU (14,5%). Eficácia (60,1%) e facilidade de uso (43,9%) foram os motivos de escolha mais frequentes. A maioria das gestações não foi planejada e quase um terço não estava usando anticoncepcionais anteriores e nunca havia recebido aconselhamento. No puerpério, a maioria relatou ter sido orientada sobre planejamento familiar e optado por um dos métodos contraceptivos, sendo os métodos reversíveis de longa duração os mais escolhidos pela facilidade de uso e eficácia.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Comportamento Contraceptivo/estatística & dados numéricos , Anticoncepcionais/uso terapêutico , Dispositivos Anticoncepcionais/estatística & dados numéricos , Gravidez não Desejada , Fatores Socioeconômicos , Estudos Transversais , Inquéritos Epidemiológicos , Período Pós-Parto , Planejamento Familiar , Período Periparto
10.
BMJ Sex Reprod Health ; 47(1): 61-66, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-32341070

RESUMO

BACKGROUND/INTRODUCTION: This study aimed to survey US servicewomen on their contraceptive access and use during deployment. METHODS: Between June 2016 and July 2017, we conducted a cross-sectional online survey among a convenience sample of current and former members of the US Military, National Guard and Reserves who had a deployment ending in 2010 or later. Participants were asked open-ended and closed-ended questions about their demographics and contraceptive use and access before and during their last deployment. Descriptive statistics were run on closed-ended questions and responses to open-ended questions were inductively coded. RESULTS: A total of 353 participants were included. Sixty-five per cent reported using contraception during all or part of their last deployment. Nearly half (49.3%) did not have or remember having a discussion with a military care provider about contraception prior to deployment. Both prior to and during deployment, the free or low cost of birth control and ability to get a full supply for deployment facilitated contraceptive use. Difficulty obtaining an appointment and the inability to get a full supply of birth control were barriers to contraception access both before and during deployment. Half (49.1%) of respondents who had to start or refill contraception during deployment said it was somewhat or very difficult to do so. CONCLUSIONS: For at least some servicewomen, there are barriers to contraceptive access and use prior to and during overseas deployment. Programmes to increase contraceptive access should be expanded and monitoring systems should be implemented to ensure all servicemembers receive predeployment contraceptive counselling.


Assuntos
Comportamento Contraceptivo/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/normas , Militares/estatística & dados numéricos , Adulto , Anticoncepcionais/uso terapêutico , Estudos Transversais , Feminino , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Humanos , Programas de Rastreamento/métodos , Programas de Rastreamento/estatística & dados numéricos , Inquéritos e Questionários , Estados Unidos
11.
PLoS Comput Biol ; 16(6): e1007848, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32598357

RESUMO

Contraceptive drugs intended for family planning are used by the majority of married or in-union women in almost all regions of the world. The two most prevalent types of hormones associated with contraception are synthetic estrogens and progestins. Hormonal based contraceptives contain a dose of a synthetic progesterone (progestin) or a combination of a progestin and a synthetic estrogen. In this study we use mathematical modeling to understand better how these contraceptive paradigms prevent ovulation, special focus is on understanding how changes in dose impact hormonal cycling. To explain this phenomenon, we added two autocrine mechanisms essential to achieve contraception within our previous menstrual cycle models. This new model predicts mean daily blood concentrations of key hormones during a contraceptive state achieved by administering progestins, synthetic estrogens, or a combined treatment. Model outputs are compared with data from two clinical trials: one for a progestin only treatment and one for a combined hormonal treatment. Results show that contraception can be achieved with synthetic estrogen, with progestin, and by combining the two hormones. An advantage of the combined treatment is that a contraceptive state can be obtained at a lower dose of each hormone. The model studied here is qualitative in nature, but can be coupled with a pharmacokinetic/pharamacodynamic (PKPD) model providing the ability to fit exogenous inputs to specific bioavailability and affinity. A model of this type may allow insight into a specific drug's effects, which has potential to be useful in the pre-clinical trial stage identifying the lowest dose required to achieve contraception.


Assuntos
Anticoncepcionais/uso terapêutico , Contracepção Hormonal , Ciclo Menstrual/efeitos dos fármacos , Progestinas/uso terapêutico , Adulto , Estrogênios/uso terapêutico , Feminino , Hormônio Foliculoestimulante/fisiologia , Humanos , Hipotálamo/efeitos dos fármacos , Hormônio Luteinizante/fisiologia , Modelos Biológicos , Ovário/efeitos dos fármacos , Hipófise/efeitos dos fármacos
12.
BMC Public Health ; 19(1): 1584, 2019 Nov 28.
Artigo em Inglês | MEDLINE | ID: mdl-31779605

RESUMO

BACKGROUND: The prevention of unplanned pregnancy among women infected with human immunodeficiency virus (HIV) is critical for the prevention of mother-to-child transmission (PMTCT) of HIV. Of the prevention strategies, deployment of modern contraceptives is principal one. However, there were limited facts on utilization of modern contraceptives and associated factors among HIV infected women, in particular of resource-limited settings in Ethiopia. Hence, we aimed to quantify the proportion of modern contraceptive utilization and the possible related factors among women infected HIV. METHODS: A facility-based cross-sectional study was conducted on randomly selected 632 women infected with HIV from 05 February to 25 March 2018. Data on their treatment, socio-economic, and demographic background were collected through a structured interviewer administered questionnaire. Binary logistic regression model was fitted to identify the associated factors of modern contraceptive use among women infected with HIV. RESULT: We found 61.4% (95% CI, 57.6-65.2) were using modern contraceptives. Greater than four family size (AOR:2.17; 95%CI: 1.31-3.59), family planning counseling service (AOR: 2.37; 95% CI: 1.44-3.91), discussing contraceptive issues with sexual partner (AOR: 1.76; 95% CI: 1.12-2.77), history of giving birth (s) (AOR:2.21; 95%CI:1.20-4.05) and World Health Organization (WHO) clinical stage III or IV (AOR: 3.59; 95%CI: 1.37, 9.44) were positively associated with modern contraceptives use, whereas, older age (AOR: 0.45; 95% CI: 0.24-0.81) and being widowed (AOR: 0.34; 95% CI: 0.14-0.83), abridged the chances of modern contraceptives use. CONCLUSION: The prevalence of modern contraceptive use among women infected with HIV is low. Higher family size, counseling on contraceptives, discussing contraceptives issues with partner, history of giving births and WHO clinical stage III/IV were positively related with contraceptives use, whereas, older age and being widowed abridged the chances of contraceptives use among HIV infected women. Therefore, our findings support calls for the district health office and the antiretroviral treatment clinics of the resource-limited settings to work more on family planning counseling services and promoting more dialogues with sexual partners on modern contraceptives use.


Assuntos
Comportamento Contraceptivo/estatística & dados numéricos , Serviços de Planejamento Familiar/estatística & dados numéricos , Infecções por HIV/psicologia , Instalações de Saúde/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adolescente , Adulto , Anticoncepcionais/uso terapêutico , Aconselhamento/estatística & dados numéricos , Estudos Transversais , Etiópia/epidemiologia , Características da Família , Feminino , HIV , Infecções por HIV/tratamento farmacológico , Humanos , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Modelos Logísticos , Gravidez , Gravidez não Planejada/psicologia , Prevalência , Parceiros Sexuais , Inquéritos e Questionários , Adulto Jovem
13.
Rev Bras Ginecol Obstet ; 41(9): 564-574, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31546278

RESUMO

OBJECTIVE: To assess the efficacy of non-surgical treatment for adenomyosis. DATA SOURCES: A search was performed by two authors in the Pubmed, Scopus, and Scielo databases and in the grey literature from inception to March 2018, with no language restriction. SELECTION OF STUDIES: We have included prospective randomized studies for treating symptomatic women with adenomyosis (abnormal uterine bleeding and/or pelvic pain) diagnosed by ultrasound or magnetic resonance imaging. DATA COLLECTION: Studies were primarily selected by title and abstract. The articles that were eligible for inclusion were evaluated in their entirety, and their data was extracted for further processing and analysis. DATA SYNTHESIS: From 567 retrieved records only 5 remained for analysis. The intervention groups were: levonorgestrel intrauterine system (LNG-IUS)(n = 2), dienogest (n = 2), and letrozole (n = 1). Levonorgestrel intrauterine system was effective to control bleeding when compared to hysterectomy or combined oral contraceptives (COCs). One study assessed chronic pelvic pain and reported that LNG-IUS was superior to COC to reduce symptoms. Regarding dienogest, it was efficient to reduce pelvic pain when compared to placebo or goserelin, but less effective to control bleeding than gonadotropin-releasing hormone (GnRH) analog. Letrozole was as efficient as GnRH analog to relieve dysmenorrhea and dyspareunia, but not for chronic pelvic pain. Reduction of uterine volume was seen with aromatase inhibitors, GnRH analog, and LGN-IUD. CONCLUSION: Levonorgestrel intrauterine system and dienogest have significantly improved the control of bleeding and pelvic pain, respectively, in women with adenomyosis. However, there is insufficient data from the retrieved studies to endorse each medication for this disease. Further randomized control tests (RCTs) are needed to address pharmacological treatment of adenomyosis.


OBJETIVO: Avaliar a eficácia de tratamento não cirúrgico para adenomiose. FONTES DE DADOS: Uma pesquisa foi realizada por dois autores nas bases de dados Pubmed, Scopus, Scielo e na literatura cinzenta desde o início de cada base de dados até março de 2018, sem restrição de idioma. SELEçãO DE ESTUDOS:: Incluímos estudos prospectivos randomizados para tratamento de mulheres sintomáticas com adenomiose (sangramento uterino anormal e/ou dor pélvica) diagnosticadas por ultrassonografia ou ressonância magnética. COLETA DE DADOS: Os estudos foram selecionados principalmente por título e resumo. Os artigos que preencheram os critérios de inclusão foram avaliados na íntegra, e seus dados foram extraídos para posterior processamento e análise. SíNTESE DOS DADOS:: De 567 registros recuperados, somente 5 permaneceram para análise. Os grupos de intervenção foram: sistema intrauterino de levonorgestrel (SIU-LNG) (n = 2), dienogest (n = 2), e letrozol (n = 1). O SIU-LNG foi efetivo no controle do sangramento quando comparado à histerectomia ou aos contraceptivos orais combinados (COCs). Um estudo avaliou a dor pélvica crônica e relatou que o SIU-LNG foi superior ao COC para reduzir os sintomas. Em relação ao dienogest, este foi eficiente em reduzir a dor pélvica quando comparado ao placebo ou à goserelina, mas foi menos eficaz no controle do sangramento do que o análogo do hormônio liberador de gonadotropina (GnRH). O letrozol foi tão eficiente quanto o análogo do GnRH para aliviar a dismenorreia e a dispareunia, mas não para a dor pélvica crônica. Redução do volume uterino foi observada com inibidores de aromatase, análogo de GnRH, e SIU-LNG. CONCLUSãO:: O SIU-LNG e dienogest apresentaram bons resultados para o controle de sangramento e dor pélvica, respectivamente, em mulheres com adenomiose. No entanto, não há dados suficientes para endossar cada medicação para tratar essa doença. Futuros estudos randomizados são necessários para avaliar o tratamento farmacológico da adenomiose.


Assuntos
Adenomiose/tratamento farmacológico , Inibidores da Aromatase/uso terapêutico , Anticoncepcionais/uso terapêutico , Feminino , Antagonistas de Hormônios/uso terapêutico , Humanos , Dispositivos Intrauterinos Medicados , Distúrbios Menstruais/tratamento farmacológico , Útero/patologia
14.
Rev. bras. ginecol. obstet ; 41(9): 564-574, Sept. 2019. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1042333

RESUMO

Abstract Objective To assess the efficacy of non-surgical treatment for adenomyosis. Data Sources A search was performed by two authors in the Pubmed, Scopus, and Scielo databases and in the grey literature from inception to March 2018, with no language restriction. Selection of Studies We have included prospective randomized studies for treating symptomaticwomen with adenomyosis (abnormal uterine bleeding and/or pelvic pain) diagnosed by ultrasound or magnetic resonance imaging. Data Collection Studies were primarily selected by title and abstract. The articles that were eligible for inclusion were evaluated in their entirety, and their data was extracted for further processing and analysis. Data Synthesis From567retrieved records only 5 remained for analysis. The intervention groups were: levonorgestrel intrauterine system (LNG-IUS)(n= 2), dienogest (n= 2), and letrozole (n= 1). Levonorgestrel intrauterine system was effective to control bleeding when compared to hysterectomy or combined oral contraceptives (COCs). One study assessed chronic pelvic pain and reported that LNG-IUS was superior to COC to reduce symptoms. Regarding dienogest, it was efficient to reduce pelvic pain when compared to placebo or goserelin, but less effective to control bleeding than gonadotropin-releasing hormone (GnRH) analog. Letrozolewas as efficient asGnRHanalog to relieve dysmenorrhea and dyspareunia, but not for chronic pelvic pain. Reduction of uterine volumewas seen with aromatase inhibitors, GnRH analog, and LGN-IUD. Conclusion Levonorgestrel intrauterine system and dienogest have significantly improved the control of bleeding and pelvic pain, respectively, in women with adenomyosis. However, there is insufficient data from the retrieved studies to endorse eachmedication for this disease. Further randomized control tests (RCTs) are needed to address pharmacological treatment of adenomyosis.


Resumo Objetivo: Avaliar a eficácia de tratamento não cirúrgico para adenomiose. Fontes de dados: Uma pesquisa foi realizada por dois autores nas bases de dados Pubmed, Scopus, Scielo e na literatura cinzenta desde o início de cada base de dados até março de 2018, sem restrição de idioma. Seleção de estudos: Incluímos estudos prospectivos randomizados para tratamento de mulheres sintomáticas com adenomiose (sangramento uterino anormal e/ou dor pélvica) diagnosticadas por ultrassonografia ou ressonância magnética. Coleta de dados: Os estudos foram selecionados principalmente por título e resumo. Os artigos que preencheram os critérios de inclusão foram avaliados na íntegra, e seus dados foram extraídos para posterior processamento e análise. Síntese dos dados: De 567 registros recuperados, somente 5 permaneceram para análise. Os grupos de intervenção foram: sistema intrauterino de levonorgestrel (SIU-LNG) (n= 2), dienogest (n= 2), e letrozol (n= 1). O SIU-LNG foi efetivo no controle do sangramento quando comparado à histerectomia ou aos contraceptivos orais combinados (COCs).Umestudo avaliou a dor pélvica crônica e relatou que o SIU-LNGfoi superior ao COC para reduzir os sintomas.Emrelação ao dienogest, este foi eficienteemreduzir a dor pélvica quando comparado ao placebo ou à goserelina, mas foi menos eficaz no controle do sangramento do que o análogo do hormônio liberador de gonadotropina (GnRH). O letrozol foi tão eficiente quanto o análogo do GnRH para aliviar a dismenorreia e a dispareunia, mas não para a dor pélvica crônica. Redução do volume uterino foi observada com inibidores de aromatase, análogo de GnRH, e SIU-LNG. Conclusão: O SIU-LNG e dienogest apresentaram bons resultados para o controle de sangramento e dor pélvica, respectivamente, em mulheres com adenomiose. No entanto, não há dados suficientes para endossar cada medicação para tratar essa doença. Futuros estudos randomizados são necessários para avaliar o tratamento farmacológico da adenomiose.


Assuntos
Humanos , Feminino , Adenomiose/tratamento farmacológico , Útero/efeitos dos fármacos , Anticoncepcionais/uso terapêutico , Inibidores da Aromatase/uso terapêutico , Antagonistas de Hormônios/uso terapêutico , Dispositivos Intrauterinos Medicados , Distúrbios Menstruais/tratamento farmacológico
15.
Obstet Gynecol ; 134(3): 658-659, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-31441820

RESUMO

Heavy menstrual bleeding is defined as excessive menstrual blood loss that interferes with a woman's physical, social, emotional, or material quality of life. If obstetrician-gynecologists suspect that a patient has a bleeding disorder, they should work in coordination with a hematologist for laboratory evaluation and medical management. Evaluation of adolescent girls who present with heavy menstrual bleeding should include assessment for anemia from blood loss, including serum ferritin, the presence of an endocrine disorder leading to anovulation, and evaluation for the presence of a bleeding disorder. Physical examination of the patient who presents with acute heavy menstrual bleeding should include assessment of hemodynamic stability, including orthostatic blood pressure and pulse measurements. The first-line approach to acute bleeding in the adolescent is medical management; surgery should be reserved for those who do not respond to medical therapy. Use of antifibrinolytics such as tranexamic acid or aminocaproic acid in oral and intravenous form may be used to stop bleeding. Nonmedical procedures should be considered when there is a lack of response to medical therapy, if the patient is clinically unstable despite initial measures, or when severe heavy bleeding warrants further investigation, such as an examination under anesthesia. After correction of acute heavy menstrual bleeding, maintenance hormonal therapy can include combined hormonal contraceptives, oral and injectable progestins, and levonorgestrel-releasing intrauterine devices. Obstetrician-gynecologists can provide important guidance to premenarchal and postmenarchal girls and their families about issues related to menses and should counsel all adolescent patients with a bleeding disorder about safe medication use and future surgical considerations.


Assuntos
Transtornos da Coagulação Sanguínea/diagnóstico , Transtornos da Coagulação Sanguínea/terapia , Menorragia/diagnóstico , Menorragia/terapia , Adolescente , Antifibrinolíticos/uso terapêutico , Transtornos da Coagulação Sanguínea/complicações , Anticoncepcionais/uso terapêutico , Contraceptivos Hormonais/uso terapêutico , Feminino , Humanos , Dispositivos Intrauterinos Medicados , Levanogestrel/uso terapêutico , Menorragia/etiologia , Progestinas/uso terapêutico , Ácido Tranexâmico/uso terapêutico
16.
Obstet Gynecol ; 134(3): e71-e83, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-31441825

RESUMO

Heavy menstrual bleeding is defined as excessive menstrual blood loss that interferes with a woman's physical, social, emotional, or material quality of life. If obstetrician-gynecologists suspect that a patient has a bleeding disorder, they should work in coordination with a hematologist for laboratory evaluation and medical management. Evaluation of adolescent girls who present with heavy menstrual bleeding should include assessment for anemia from blood loss, including serum ferritin, the presence of an endocrine disorder leading to anovulation, and evaluation for the presence of a bleeding disorder. Physical examination of the patient who presents with acute heavy menstrual bleeding should include assessment of hemodynamic stability, including orthostatic blood pressure and pulse measurements. The first-line approach to acute bleeding in the adolescent is medical management; surgery should be reserved for those who do not respond to medical therapy. Use of antifibrinolytics such as tranexamic acid or aminocaproic acid in oral and intravenous form may be used to stop bleeding. Nonmedical procedures should be considered when there is a lack of response to medical therapy, if the patient is clinically unstable despite initial measures, or when severe heavy bleeding warrants further investigation, such as an examination under anesthesia. After correction of acute heavy menstrual bleeding, maintenance hormonal therapy can include combined hormonal contraceptives, oral and injectable progestins, and levonorgestrel-releasing intrauterine devices. Obstetrician-gynecologists can provide important guidance to premenarchal and postmenarchal girls and their families about issues related to menses and should counsel all adolescent patients with a bleeding disorder about safe medication use and future surgical considerations.


Assuntos
Transtornos da Coagulação Sanguínea/diagnóstico , Transtornos da Coagulação Sanguínea/terapia , Menorragia/diagnóstico , Menorragia/terapia , Adolescente , Antifibrinolíticos/uso terapêutico , Transtornos da Coagulação Sanguínea/complicações , Anticoncepcionais/uso terapêutico , Contraceptivos Hormonais/uso terapêutico , Feminino , Humanos , Dispositivos Intrauterinos Medicados , Levanogestrel/uso terapêutico , Menorragia/etiologia , Progestinas/uso terapêutico , Ácido Tranexâmico/uso terapêutico
17.
Rev Bras Enferm ; 72(4): 1044-1051, 2019 Aug 19.
Artigo em Inglês, Português | MEDLINE | ID: mdl-31432964

RESUMO

OBJECTIVE: To verify the association between Social Determinants of Health and birth control methods used by women of childbearing age. METHODS: Documentary and retrospective study, performed at a Brazilian Natural Birth Center with evaluation of the medical records of patients seen between 2003 and 2011 (n=2410). Data were collected on identification and general history, gynecological, sexual and obstetric. RESULTS: Hormone birth control methods were the most used among participants (25.0%); followed by barrier methods (21.5%) and surgical methods (19.3%). Statistical associations were observed regarding age, menarche, onset of sexual activity, pregnancy, miscarriage, smoking, hypertension, marital status, gynecological care and schooling with the choice of methods. CONCLUSION: The results confirm the importance of studies involving Social Determinants of Health, since they interfere in the way women choose birth control methods and the risks that this choice may pose to their health.


Assuntos
Comportamento de Escolha , Comportamento Contraceptivo/psicologia , Anticoncepcionais/uso terapêutico , Determinantes Sociais da Saúde/estatística & dados numéricos , Adolescente , Adulto , Centros de Assistência à Gravidez e ao Parto/organização & administração , Centros de Assistência à Gravidez e ao Parto/estatística & dados numéricos , Brasil , Comportamento Contraceptivo/estatística & dados numéricos , Estudos Transversais , Feminino , Humanos , Estudos Retrospectivos
18.
Rev. bras. enferm ; 72(4): 1044-1051, Jul.-Aug. 2019. tab
Artigo em Inglês | BDENF - Enfermagem, LILACS | ID: biblio-1020534

RESUMO

ABSTRACT Objective: To verify the association between Social Determinants of Health and birth control methods used by women of childbearing age. Methods: Documentary and retrospective study, performed at a Brazilian Natural Birth Center with evaluation of the medical records of patients seen between 2003 and 2011 (n=2410). Data were collected on identification and general history, gynecological, sexual and obstetric. Results: Hormone birth control methods were the most used among participants (25.0%); followed by barrier methods (21.5%) and surgical methods (19.3%). Statistical associations were observed regarding age, menarche, onset of sexual activity, pregnancy, miscarriage, smoking, hypertension, marital status, gynecological care and schooling with the choice of methods. Conclusion: The results confirm the importance of studies involving Social Determinants of Health, since they interfere in the way women choose birth control methods and the risks that this choice may pose to their health.


RESUMEN Objetivo: Verificar la asociación entre los Determinantes Sociales de la Salud y el método anticonceptivo utilizado por mujeres en edad fértil. Métodos: Estudio documental y retrospectivo, realizado en un Centro de Parto Natural con evaluación de los prontuarios de pacientes atendidos entre 2003 y 2011 (n=2410). Se recogieron datos de identificación e histórico general, ginecológico, sexual y obstétrico. Resultados: Se destacaron los métodos hormonales como los más utilizados entre las participantes de la investigación (25,0%), seguido por los métodos de barrera (21,5%) y por los métodos quirúrgicos (19,3%). Se observaron asociaciones estadísticas sobre edad, menarquia, inicio de la vida sexual, embarazo, aborto, tabaquismo, hipertensión, estado civil, cuidado ginecológico y escolaridad con la elección de los métodos. Conclusión: Los resultados ratifican la importancia de estudios que involucran a los Determinantes Sociales de la Salud, Determinantes Sociales de la Salud que interfieren en la forma en que las mujeres escogen los métodos anticonceptivos y los riesgos que esa elección puede suponer para su salud.


RESUMO Objetivo: Verificar a associação entre os Determinantes Sociais da Saúde e o método contraceptivo utilizado por mulheres em idade fértil. Métodos: Estudo documental e retrospectivo, realizado em um Centro de Parto Natural com avaliação dos prontuários de pacientes atendidas entre 2003 e 2011 (n=2410). Foram coletados dados de identificação e histórico geral, ginecológico, sexual e obstétrico. Resultados: Destacaram-se os métodos hormonais como os mais utilizados entre as participantes da pesquisa (25,0%), seguido pelos métodos de barreira (21,5%) e pelos métodos cirúrgicos (19,3%). Foram observadas associações estatísticas acerca da idade, menarca, início da vida sexual, gravidez, aborto, tabagismo, hipertensão, estado civil, cuidado ginecológico e escolaridade com a escolha dos métodos. Conclusão: Os resultados ratificam a importância de estudos envolvendo os Determinantes Sociais da Saúde, visto que interferem na forma como as mulheres escolhem os métodos contraceptivos e os riscos que essa escolha pode representar para a sua saúde.


Assuntos
Humanos , Feminino , Adolescente , Adulto , Comportamento de Escolha , Comportamento Contraceptivo/psicologia , Anticoncepcionais/uso terapêutico , Determinantes Sociais da Saúde/estatística & dados numéricos , Brasil , Estudos Transversais , Estudos Retrospectivos , Centros de Assistência à Gravidez e ao Parto/organização & administração , Centros de Assistência à Gravidez e ao Parto/estatística & dados numéricos , Comportamento Contraceptivo/estatística & dados numéricos
19.
Chemotherapy ; 64(1): 36-41, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31117081

RESUMO

BACKGROUND: Fertility and gonadal function represent one of the most important aspects for long-term lymphoma survivors. AIMS: The aim of our study was to determine possible risk factors, such as age at treatment, chemotherapeutic regimen, protection with oral contraceptives (OCs), and gonadotropin-releasing hormone (GnRH) analogues in female patients treated for Hodgkin's lymphoma (HL) or non-Hodgkin lymphoma (NHL) at a reproductive age. METHODS: Patients between the age of 16 and 50 years at the time of HL or NHL diagnosis were selected. Eligible patients were requested to respond to a questionnaire by phone interview about fertility, menstrual status, sexual aspects, and treatment with OCs or GnRH analogues during chemotherapy. RESULTS: The resumption of menstrual activity was associated with the use of the OCs and GnRH analogues during chemotherapy (p = 0.008 and 0.034, respectively). At univariate analysis, the use of OCs during chemotherapy was associated with a lower risk of amenorrhea (prevalence ratio [PR] = 0.37; 95% CI 0.17-0.82). A higher age at the time of treatment correlated positively with therapy-induced amenorrhea, with a difference of 12.8 years between the mean age at diagnosis of the women with therapy-induced amenorrhea and those who resumed their menses. Amenorrhea was significantly higher in women receiving R-CHOP than in women treated with ABVD (PR = 6.00; 95% CI 2.32-15.54). Moreover, NHL had an infertility PR of 1.51 (95% CI 0.86-2.45) at multivariate analysis compared to HL. CONCLUSIONS: This study suggests a possible role of pharmacological prophylaxis with OCs and GnRH analogues.


Assuntos
Doença de Hodgkin/terapia , Linfoma não Hodgkin/terapia , Administração Oral , Adolescente , Adulto , Amenorreia/tratamento farmacológico , Amenorreia/etiologia , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Anticoncepcionais/farmacologia , Anticoncepcionais/uso terapêutico , Feminino , Fertilidade/efeitos dos fármacos , Hormônio Liberador de Gonadotropina/farmacologia , Hormônio Liberador de Gonadotropina/uso terapêutico , Doença de Hodgkin/tratamento farmacológico , Doença de Hodgkin/radioterapia , Humanos , Linfoma não Hodgkin/tratamento farmacológico , Linfoma não Hodgkin/radioterapia , Pessoa de Meia-Idade , Recuperação de Função Fisiológica , Adulto Jovem
20.
Surg Obes Relat Dis ; 15(5): 777-785, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-30981592

RESUMO

BACKGROUND: Lack of prospective trials have resulted in a dearth of information regarding postbariatric surgery conception rates in women with a preoperative history of infertility. OBJECTIVE: To examine associations between preoperative history of infertility and postbariatric surgery conception. SETTING: A multicenter cohort study at 10 United States hospitals (2006-2009). METHODS: Participants completed a preoperative reproductive health questionnaire, with annual postoperative assessments for up to 7 years until January 2015. This report was restricted to women 18- to 44-years old with no history of menopause, hysterectomy, or hormone replacement therapy. The primary outcomes were postoperative (0 to <90 mo) conception rate, early conception rate (0 < 18 mo), and postoperative unprotected intercourse with a male partner while not trying to conceive. RESULTS: Of 740 eligible women, 650 (87.8%) provided required responses. Median interquartile range (IQR) preoperative age was 34 (30-39) years and follow-up was 6.5 (5.9-7.0) years. Nulliparous women with a preoperative history of infertility represented 8.0% (52/650) of the total cohort, 63.5% (33/52) of whom had never conceived. Compared with women without this history, these women had a higher postoperative conception rate (121.2 [95% confidence interval (CI), 102.3-143.5]/1000 versus 47.0 [95%CI, 34.2-62.9]/1000 woman-yr; P < .001), early conception rate (115.4 [95%CI, 96.1-138.5]/1000 versus 33.9 [95%CI, 23.6-47.1]/1,000 woman-yr; P < .01), and a higher risk of unprotected intercourse (ARR 1.48 [95% CI, 1.14-1.90], P = 0.003). CONCLUSION: After bariatric surgery, preoperative history of infertility and nulliparity was associated higher conception rates and unprotected intercourse.


Assuntos
Cirurgia Bariátrica , Comportamento Contraceptivo , Anticoncepcionais/uso terapêutico , Infertilidade Feminina/complicações , Adolescente , Adulto , Feminino , Humanos , Gravidez , Taxa de Gravidez , Estudos Prospectivos , Inquéritos e Questionários , Estados Unidos , Sexo sem Proteção/estatística & dados numéricos
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