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1.
Stroke ; 55(7): 1830-1837, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38753961

RESUMO

BACKGROUND: The commonly used combined hormonal contraceptives with progestins and ethinylestradiol are associated with an increased risk of ischemic stroke (IS). Progestin-only preparations, including levonorgestrel-releasing intrauterine devices (LG-IUDs), are not associated with an increased risk, and in smaller studies, the risk is even reduced. The risk of intracerebral hemorrhage (ICH) has never been investigated. We studied the risk of IS and ICH in women using LG-IUDs compared with women not using hormonal contraceptives. METHODS: In this Danish historical cohort study (2004-2021), we followed nonpregnant women (18-49 years) registering incident IS and ICH in relation to use of LG-IUDs/nonuse of hormonal contraceptives utilizing Danish high-quality registries with nationwide coverage. Poisson regression models adjusting for age, ethnicity, education, calendar year, and medication use for risk factors were applied. RESULTS: A total of 1 681 611 nonpregnant women contributed 11 971 745 person-years (py) of observation. Mean age at inclusion was 30.0 years; mean length of follow-up was 7.1 years; 2916 women (24.4 per 100 000 py) had IS; 367 (3.1 per 100 000 py) had ICH. Of these, 364 784 were users of LG-IUD contributing 1 720 311 py to the investigation; mean age at start of usage was 34.6 years. Nonusers of hormonal contraceptives contributed 10 251 434 py; mean age at inclusion was 30.0 years. The incidence rate of IS/ICH among LG-IUD users was 19.2/3.0 and among nonusers, it was 25.2/3.1 per 100 000 py. After adjustment, incidence rate ratio for IS was 0.78 (CI, 0.70-0.88), and for ICH it was 0.94 (CI, 0.69-1.28). CONCLUSIONS: The use of LG-IUD was associated with a 22% lower incidence rate of IS without raising the incidence rate of ICH. The finding raises the question of whether levonorgestrel, in addition to its contraceptive properties, could have the potential to prevent IS.


Assuntos
Dispositivos Intrauterinos Medicados , Levanogestrel , Acidente Vascular Cerebral , Humanos , Feminino , Adulto , Levanogestrel/efeitos adversos , Levanogestrel/administração & dosagem , Dispositivos Intrauterinos Medicados/efeitos adversos , Pessoa de Meia-Idade , Adolescente , Adulto Jovem , Dinamarca/epidemiologia , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/induzido quimicamente , Estudos de Coortes , Fatores de Risco , Incidência , Anticoncepcionais Femininos/efeitos adversos , Anticoncepcionais Femininos/administração & dosagem , Hemorragia Cerebral/epidemiologia , Hemorragia Cerebral/induzido quimicamente , Anticoncepção/métodos , Anticoncepção/efeitos adversos , AVC Isquêmico/epidemiologia , AVC Isquêmico/prevenção & controle
2.
PLoS Pathog ; 18(5): e1010494, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35533147

RESUMO

Depot medroxyprogesterone acetate (DMPA) is an injectable hormonal contraceptive used by millions of women worldwide. However, experimental studies have associated DMPA use with genital epithelial barrier disruption and mucosal influx of human immunodeficiency virus (HIV) target cells. We explored the underlying molecular mechanisms of these findings. Ectocervical biopsies and cervicovaginal lavage (CVL) specimens were collected from HIV-seronegative Kenyan sex workers using DMPA (n = 32) or regularly cycling controls (n = 64). Tissue samples were assessed by RNA-sequencing and quantitative imaging analysis, whereas protein levels were measured in CVL samples. The results suggested a DMPA-associated upregulation of genes involved in immune regulation, including genes associated with cytokine-mediated signaling and neutrophil-mediated immunity. A transcription factor analysis further revealed DMPA-associated upregulation of RELA and NFKB1 which are involved in several immune activation pathways. Several genes significantly downregulated in the DMPA versus the control group were involved in epithelial structure and function, including genes encoding keratins, small proline-rich proteins, and cell-cell adhesion proteins. Pathway analyses indicated DMPA use was associated with immune activation and suppression of epithelium development, including keratinization and cornification processes. The cervicovaginal microbiome composition (Lactobacillus dominant and non-Lactobacillus dominant) had no overall interactional impact on the DMPA associated tissue gene expression. Imaging analysis verified that DMPA use was associated with an impaired epithelial layer as illustrated by staining for the selected epithelial junction proteins E-cadherin, desmoglein-1 and claudin-1. Additional staining for CD4+ cells revealed a more superficial location of these cells in the ectocervical epithelium of DMPA users versus controls. Altered protein levels of SERPINB1 and ITIH2 were further observed in the DMPA group. Identification of specific impaired epithelial barrier structures at the gene expression level, which were verified at the functional level by tissue imaging analysis, illustrates mechanisms by which DMPA adversely may affect the integrity of the genital mucosa.


Assuntos
Anticoncepcionais Femininos , Infecções por HIV , Serpinas , Colo do Útero , Anticoncepcionais Femininos/efeitos adversos , Feminino , Humanos , Quênia , Acetato de Medroxiprogesterona/efeitos adversos
3.
BMC Womens Health ; 24(1): 167, 2024 Mar 08.
Artigo em Inglês | MEDLINE | ID: mdl-38459552

RESUMO

BACKGROUND: Robust information on relative effects of hormonal contraceptives on endogenous androgens is important for understanding beneficial and adverse effects, method choice and development of new methods. METHODS: In this ancillary study at the East London, South Africa site of the ECHO multicentre randomized trial, we compared effects of three contraceptive methods on serum androgen levels among contraceptive users aged 18 to 35 years. Participants were allocated by centrally-managed randomization to open label depot medroxyprogesterone acetate (DMPA-IM), copper intrauterine device (IUD) or levonorgestrel implant. The primary outcome was free testosterone at 6 months. RESULTS: We analysed stored baseline and 6-month serum samples in 398/615 participants (DMPA-IM 131/205, IUD 135/205 and implant 132/205). Median testosterone levels at baseline were DMPA-IM 0.82, IUD 0.9 and implant 0.87 nmol/L; at 6 months, DMPA 0.68 (lower than IUD, mean percentage difference 28.35, (p <  0.001), IUD 0.86 (unchanged) and implant 0.66, lower than IUD, mean percentage difference - 22.98, p <  0.001). Median SHBG levels at baseline were DMPA 52.4, IUD 50.5 and implant 55.75 nmol/L; at 6 months, DMPA 40.65, lower than IUD (mean percentage difference 21.19, p = 0.005), IUD 49.1 (unchanged), and implant 23.35 nmol/L, lower than IUD (mean percentage difference - 50.04, p <  0.001 and than DMPA (mean percentage difference - 39.45, p <  0.001). Free testosterone levels at baseline were DMPA 10, IUD 12 and implant 11 pmol/L; at 6 months, DMPA 11, less than IUD (mean percentage difference 13.53, p = 0.047), IUD 12 and implant 14, higher than IUD (mean percentage difference 14.15, p = 0.038) and than DMPA, (mean percentage difference 29.60, p < 0.001). CONCLUSIONS: This is the first randomized trial to show lower SHBG and higher free testosterone with the levonorgestrel implant than with DMPA, and contrasts with reports of increased SHBG with combined oral ethinyl estradiol/levonorgestrel use, and reduced androgens (and impaired sexual function) reported with the etonorgestrel implant. The higher free testosterone with the LNG implant might improve sexual function, mood and bone health as well as increasing side-effects such as acne and hirsutism, and is consistent with the greater sexual activity (with respect to multiple sex partners, new sex partner and unprotected sex) with the implant compared with DMPA documented in the ECHO study. ECHO TRIAL REGISTRATION: ClinicalTrials.gov , number NCT02550067 15/09/2015. Contraception, or family planning, is central to the role of women in societies. It is most important to have accurate information on the relative side-effects of various contraceptive options in order to empower women to make informed choices regarding their preferred method. Hormonal contraceptives contain various forms of the female sex hormones, estrogens and/or progestogens. These hormones have direct effects on the users, as well as modifying the levels of the users' own circulating sex hormones, both the 'female' and the 'male' sex hormones (androgens). In this study, consenting participants requesting contraception, were allocated randomly to receive either depot medroxyprogesterone acetate (DMPA-IM) a 3-monthly progestogen injection, the copper intrauterine device (IUD), a non-hormonal contraceptive inserted within the womb, or the levonorgestrel implant, a device placed under the skin which releases a progestogen for 5 years. We measured the participants' androgen levels after 6 months, and found for the first time that the active form of testosterone (free testosterone) was 29% higher with the implant than with DMPA-IM. The level with the IUD was intermediate, and significantly different from the other two methods. This finding is relevant to the effects experienced by users of these methods, because free testosterone has effects on sexual function, bone health and mood, as well as on conditions such as acne and hair distribution patterns.


Assuntos
Acne Vulgar , Anticoncepcionais Femininos , Dispositivos Intrauterinos de Cobre , Feminino , Humanos , Acne Vulgar/induzido quimicamente , Androgênios , Anticoncepcionais Femininos/efeitos adversos , Dispositivos Intrauterinos de Cobre/efeitos adversos , Levanogestrel/efeitos adversos , Acetato de Medroxiprogesterona/efeitos adversos , Progestinas , Globulina de Ligação a Hormônio Sexual , Testosterona , Adolescente , Adulto Jovem , Adulto
4.
J Obstet Gynaecol Res ; 50(2): 253-261, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37990626

RESUMO

AIM: To compare and evaluate the efficacy of the levonorgestrel-releasing intrauterine system (LNG-IUD) and resectoscopy remodeling procedure for intermenstrual bleeding associated with previous cesarean delivery scar defect (PCDS). METHODS: A retrospective comparative study was conducted on patients with PCDS receiving LNG-IUD (levonorgestrel 20 µg/24 h, N = 33) or resectoscopy remodeling (N = 27). Treatment outcomes were compared over 1, 6, and 12 months. Outcomes in patients with a retroverted or large uterus size, defect size, and local vascularization also were evaluated. RESULTS: At 12 months post-treatment, there were no significant differences between groups in efficacy rate; however, the reduction of intermenstrual bleeding days was higher in the LNG-IUD group than in the resectoscopy group (13.6 vs. 8.5 days, p = 0.015). Within the first year, both groups experienced a reduction in bleeding days, but the decrease was greater in the LNG-IUD group. Individuals exhibiting increased local vascularization at the defect site experienced more favorable outcomes in the LNG-IUD group than the resectoscopy group (p = 0.016), and who responded poorly tended to have a significantly larger uterus in the LNG-IUD group (p = 0.019). No significant differences were observed in treatment outcomes for patients with a retroverted uterus or large defect in either group. CONCLUSIONS: Our findings support that the LNG-IUD is as effective as resectoscopy in reducing intermenstrual bleeding days associated with PCDS and can be safely applied to patients without recent fertility aspirations. Patients with increased local vascularization observed during hysteroscopy may benefit more from LNG-IUD intervention than resectoscopy.


Assuntos
Anticoncepcionais Femininos , Dispositivos Intrauterinos Medicados , Metrorragia , Anormalidades Urogenitais , Útero/anormalidades , Gravidez , Feminino , Humanos , Levanogestrel/efeitos adversos , Estudos Retrospectivos , Cicatriz/complicações , Dispositivos Intrauterinos Medicados/efeitos adversos , Resultado do Tratamento , Anticoncepcionais Femininos/efeitos adversos
5.
Arch Gynecol Obstet ; 309(5): 2021-2030, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38421421

RESUMO

PURPOSE: The Kyleena™ Satisfaction Study (KYSS) provided the first data on 19.5 mg levonorgestrel-releasing intrauterine system (LNG-IUS-19.5 mg) use in routine clinical practice. Here we report results from the German participants in KYSS. METHODS: This prospective, observational, single-arm cohort study recruited women who independently chose to use LNG-IUS-19.5 mg during routine counseling in Germany. Overall satisfaction and bleeding profile satisfaction, continuation rates, and safety profile were evaluated at 12 months or premature end of observation (EoO). RESULTS: In the German study population, LNG-IUS-19.5 mg placement was attempted in 508 women and successful in 506 women. Mean age was 32.3 years, and 60.0% (n = 305/508) were parous. Placement was considered easy and associated with no more than mild pain, even in younger and nulliparous participants. Of those with satisfaction data available, 87.6% (n = 388/443) were satisfied with LNG-IUS-19.5 mg at 12 months/EoO. Satisfaction was similar for parous (86.9%, n = 238/274) and nulliparous (88.8%, n = 150/169) women, and was independent of age, prior contraceptive method, or reason for choosing LNG-IUS-19.5 mg. Most participants (73.6%, n = 299/406) were also satisfied with their bleeding profile at 12 months/EoO, independent of parity, age, prior contraceptive method, presence of amenorrhea or dysmenorrhea severity. The 12-month continuation rate was 84.1% (n = 427/508). Most discontinuations were due to loss to follow-up (8.5%, n = 43/508) or treatment-emergent adverse events (TEAEs) (4.7%, n = 24/508). TEAEs were reported in 12.6% (n = 64) of participants, with 9.3% (n = 47) considered to have an LNG-IUS-19.5 mg-related TEAE. CONCLUSION: Our real-world findings on LNG-IUS-19.5 mg use in German KYSS participants reflected its suitability for a broad population, including young and nulliparous women. CLINICAL TRIAL REGISTRATION: NCT03182140 (date of registration: June 2017).


Assuntos
Anticoncepcionais Femininos , Dispositivos Intrauterinos Medicados , Gravidez , Feminino , Humanos , Adulto , Levanogestrel/efeitos adversos , Anticoncepcionais Femininos/efeitos adversos , Estudos Prospectivos , Estudos de Coortes , Dispositivos Intrauterinos Medicados/efeitos adversos , Alemanha , Dismenorreia/etiologia
6.
Arch Gynecol Obstet ; 309(4): 1175-1181, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37966517

RESUMO

PURPOSE: Short-acting progestin-only injectables containing depot medroxyprogesterone acetate (DMPA) are a safe method of contraception. Although DMPA has been available for several decades, there is little data on its influence on the risk of breast cancer. Hence, the aim of this paper was to provide an overview of the existing studies and create clarity regarding a possible association with breast cancer. METHODS: Literature searches were executed in MEDLINE, Embase, the Cochrane Library, ClinicalTrials.gov and ICTRP. Search terms were related to DMPA and breast cancer. After elimination of duplicates, 3'850 studies were identified and assessed according to inclusion and exclusion criteria. Finally, ten studies were selected and included in this review. RESULTS: All the selected papers were case-control-studies, except for one pooled analysis and one study comparing observed and expected number of cancer cases. Most of the included studies found no overall elevated breast cancer incidence in DMPA users, only one study found a slightly increased risk and two studies concluded with a significant increase for the overall breast cancer risk. CONCLUSION: There is little evidence that DMPA may increase the overall risk for breast cancer. However, the incidence of breast cancer is possibly increased in current and more recent users, especially in women younger than 35 years. Long-term use did not result in any risk increase. Nevertheless, further studies will be necessary to confirm these findings and weigh up the individual risks and benefits of this contraceptive method.


Assuntos
Neoplasias da Mama , Anticoncepcionais Femininos , Feminino , Humanos , Acetato de Medroxiprogesterona/efeitos adversos , Preparações de Ação Retardada/efeitos adversos , Neoplasias da Mama/induzido quimicamente , Neoplasias da Mama/epidemiologia , Anticoncepcionais Femininos/efeitos adversos , Progestinas
7.
Aust N Z J Obstet Gynaecol ; 64(2): 160-164, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37817446

RESUMO

Depot medroxyprogesterone acetate causes a hypo-estrogenic state in over half of users although clinical vaginal atrophy causing superficial dyspareunia is thought rarely to occur. This is a case series of ten women using depot medroxyprogesterone acetate who presented with superficial dyspareunia and clinical vaginal atrophy. The women were treated with vaginal estriol cream and their contraception was discontinued or changed. All patients had either a complete resolution of symptoms or a substantial improvement at follow-up, and the clinical and laboratory findings of vaginal atrophy had resolved. This case series demonstrates that vaginal atrophy may occur more frequently than previously thought.


Assuntos
Anticoncepcionais Femininos , Dispareunia , Doenças Vaginais , Humanos , Feminino , Acetato de Medroxiprogesterona/efeitos adversos , Anticoncepcionais , Dispareunia/tratamento farmacológico , Dor , Atrofia/induzido quimicamente , Atrofia/tratamento farmacológico , Genitália , Anticoncepcionais Femininos/efeitos adversos , Medroxiprogesterona
8.
Eur J Contracept Reprod Health Care ; 29(3): 115-130, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38712717

RESUMO

INTRODUCTION: Migration is a rare but serious complication of the etonogestrel contraceptive implant, and little is known about its extent. PURPOSE: To document and characterise cases of etonogestrel contraceptive implant migration in the scientific literature. METHODS: A systematic review of Medline, Embase and Global Health databases was carried out between January 2000 and January 2023 to identify articles presenting implant migrations. Narrative reviews, conference abstracts and articles not written in English or French were excluded. RESULTS: Forty-five articles, mostly published since 2016, were identified (eight case series and 37 case reports), for a total of 148 independent cases of migration: in pulmonary blood vessels (n = 74), in non-pulmonary blood vessels (n = 16) and extravascular (n = 58). Many patients are asymptomatic and migration is often an incidental finding. A non-palpable implant and symptoms related to implant location (intra- or extra-vascular) may be indicative of migration. Inadequate insertion and normal or underweight appear to increase the risk of migration. Scientific societies and authors offer practical strategies to deal with implant migration. CONCLUSION: Professionals who insert and remove contraceptive implants must be adequately trained. They need to be on the lookout for implant migration, and promptly refer patients to appropriate care if migration is suspected.


This systematic review documents and characterises 148 cases of vascular and extravascular etonogestrel contraceptive implant migration. Healthcare professionals must be aware of this rare but serious complication and be adequately trained to insert and remove contraceptive implants.


Assuntos
Anticoncepcionais Femininos , Desogestrel , Implantes de Medicamento , Migração de Corpo Estranho , Humanos , Desogestrel/administração & dosagem , Desogestrel/efeitos adversos , Feminino , Implantes de Medicamento/efeitos adversos , Anticoncepcionais Femininos/administração & dosagem , Anticoncepcionais Femininos/efeitos adversos , Remoção de Dispositivo , Contraceptivos Hormonais/efeitos adversos , Contraceptivos Hormonais/administração & dosagem
9.
Eur J Contracept Reprod Health Care ; 29(4): 171-176, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38785129

RESUMO

PURPOSE OF THE ARTICLE: The main aim of the study was to analyze the population of women who used etonogestrel implant, the reason that led them to this type of contraception, and the degree of compliance with it. Materials and methods: We carried out a retrospective study on women who had etonogestrel subcutaneous implant placed (n°47) over a 6-year period (2015-2021). We submitted the women a series of questions by telephone questionnaire (range 10-72 months after placements, mean 40 months) that investigated the comorbidities and side effects related to etonogestrel implant. MATERIALS AND METHODS: We carried out a retrospective study on women who had etonogestrel subcutaneous implant placed (n°47) over a 6-year period (2015-2021). We submitted the women a series of questions by telephone questionnaire (range 10-72 months after placements, mean 40 months) that investigated the comorbidities and side effects related to etonogestrel implant. RESULTS: The average age of placement of etonogestrel implant was 33.8 ± 3.45 years. As regards level of education, 16/47 (34%) of the women had a university degree, 21/47 (44%) had a high school diploma and 10/47 (21%) had a secondary school diploma. The 12/47 (25%) of the women were, at the time of the counselling, unemployed and only 8% did not use in the past contraceptive methods other than etonogestrel implant. The 92% of women choose etonogestrel implant because it offered safe, comfortable and long-lasting contraception. Among the main side effects evaluated, we reported spotting in 24 out of 47 (51%), headache in 4 out of 47 (8.5%). The 85% of the women recommended etonogestrel implant to their friends as a contraceptive method, with an approval rating for the implant, expressed a rating from 1 to 10 with the mean that was 7.79, the median 8. CONCLUSIONS: Our results are of interest because they derive from a region of Italy in which the Long acting reversible contraception (LARC) is strongly underused. Etonogestrel implant was a safe and effective, long-acting, reversible hormonal contraception (LARC) and majority of women recommended the etonogestrel implant to their friends as a contraceptive method.


Etonogestrel implant is a safe and effective, long-acting, reversible hormonal contraception (LARC). The majority of women in our study choose the etonogestrel implant for its characteristics; among the main side effects evaluated we reported spotting and headache. The majority of women recommended the etonogestrel implant to their friends as a contraceptive method.


Assuntos
Anticoncepcionais Femininos , Desogestrel , Implantes de Medicamento , Satisfação do Paciente , Humanos , Desogestrel/administração & dosagem , Desogestrel/efeitos adversos , Feminino , Adulto , Itália , Anticoncepcionais Femininos/administração & dosagem , Anticoncepcionais Femininos/efeitos adversos , Estudos Retrospectivos , Satisfação do Paciente/estatística & dados numéricos , Inquéritos e Questionários , Cooperação do Paciente/estatística & dados numéricos
10.
Am J Obstet Gynecol ; 228(3): 322.e1-322.e15, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36424684

RESUMO

BACKGROUND: Long-acting reversible contraceptives, including hormonal levonorgestrel-releasing intrauterine systems, are the most effective methods of reversible contraception. However, unfavorable bleeding, particularly during the first months of use, is one of the most important reasons for discontinuation or avoidance. Minimizing this as early as possible would be highly beneficial. Nonsteroidal anti-inflammatory drugs inhibiting prostaglandin synthesis are known to reduce bleeding and pain at time of menses. A levonorgestrel-releasing intrauterine system has been developed with an additional reservoir containing indomethacin, designed to be released during the initial postplacement period. OBJECTIVE: This proof-of-concept study aimed to establish whether the addition of indomethacin to the currently available levonorgestrel-releasing intrauterine system (average in vivo levonorgestrel release rate of 8 µg/24 h during the first year of use) reduces the number of bleeding and spotting days during the first 90 days of use compared with the unmodified system. The dose-finding analysis included 3 doses of indomethacin-low (6.5 mg), middle (12.5 mg), and high (15.4 mg)-to determine the ideal dose of indomethacin to reduce bleeding and spotting days with minimal side-effects. STUDY DESIGN: This was a multicenter, single-blinded, randomized, controlled phase II trial conducted between June 2018 and June 2019 at 6 centers in Europe. Three indomethacin dose-ranging treatment groups (low-, middle-, and high-dose indomethacin/levonorgestrel-releasing intrauterine system) were compared with the unmodified levonorgestrel-releasing intrauterine system group, with participants randomized in a 1:1:1:1 ratio. The primary outcome was the number of uterine bleeding and spotting days over a 90-day reference (treatment) period. Secondary outcomes were the number of women showing endometrial histology expected for intrauterine levonorgestrel application and the frequency of treatment-emergent adverse events. Point estimates and 2-sided 90% credible intervals were calculated for mean and median differences between treatment groups and the levonorgestrel-releasing intrauterine system without indomethacin. Point and interval estimates were determined using a Bayesian analysis. RESULTS: A total of 174 healthy, premenopausal women, aged 18 to 45 years, were randomized, with 160 women eligible for the per-protocol analysis set. Fewer bleeding and spotting days were observed in the 90-day reference period for the 3 indomethacin/levonorgestrel-releasing intrauterine system dose groups than for the levonorgestrel-releasing intrauterine system without indomethacin group. The largest reduction in bleeding and spotting days was achieved with low-dose indomethacin/levonorgestrel-releasing intrauterine system, which demonstrated a point estimate difference of -32% (90% credible interval, -45% to -19%) compared with levonorgestrel-releasing intrauterine system without indomethacin. Differences for high- and middle-dose indomethacin/levonorgestrel-releasing intrauterine system groups relative to levonorgestrel-releasing intrauterine system without indomethacin were -19% and -16%, respectively. Overall, 97 women (58.1%) experienced a treatment-emergent adverse event considered related to the study drug, with similar incidence across all treatment groups including the unmodified levonorgestrel-releasing intrauterine system. These were all mild or moderate in intensity, with 6 leading to discontinuation. Endometrial biopsy findings were consistent with effects expected for the levonorgestrel-releasing intrauterine system. CONCLUSION: All 3 doses of indomethacin substantially reduced the number of bleeding and spotting days in the first 90 days after placement of the levonorgestrel-releasing intrauterine system, thus providing proof of concept. Adding indomethacin to the levonorgestrel-releasing intrauterine system can reduce the number of bleeding and spotting days in the initial 90 days postplacement, without affecting the safety profile, and potentially improving patient acceptability and satisfaction.


Assuntos
Anticoncepcionais Femininos , Dispositivos Intrauterinos Medicados , Metrorragia , Feminino , Humanos , Levanogestrel/uso terapêutico , Indometacina , Teorema de Bayes , Dispositivos Intrauterinos Medicados/efeitos adversos , Anticoncepcionais Femininos/efeitos adversos , Metrorragia/etiologia
11.
Am J Obstet Gynecol ; 229(2): 145.e1-145.e9, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37116825

RESUMO

BACKGROUND: Some users of the etonogestrel contraceptive implant experience bothersome bleeding, which can reduce contraceptive satisfaction and continuation. Few strategies exist to manage this bleeding. The exact mechanism of progestin-induced bleeding is unknown, but it is likely multifactorial (eg, impaired angiogenesis, "leaky" fragile vasculature, and inflammation). Curcumin, the active ingredient in turmeric, has anti-inflammatory, antiproliferative, and antiangiogenic properties, which may make it a useful agent for implant-associated bothersome bleeding. OBJECTIVE: This study aimed to evaluate whether curcumin decreases frequent or prolonged bleeding or spotting in contraceptive implant users. STUDY DESIGN: The study was a randomized, double-blind, placebo-controlled trial. Here, etonogestrel implant users with frequent or prolonged bleeding or spotting were enrolled and randomized to either 600-mg Theracurmin HP (Immunovites, Las Vegas, NV) or placebo daily for 30 days. The term "frequent" was defined as ≥2 independent bleeding or spotting episodes, and the term "prolonged" was defined as ≥7 consecutive days of bleeding or spotting in a 30-day interval. Implant use was confirmed by clinical examination and negative gonorrhea and chlamydia and pregnancy tests. Enrolled participants initiated study treatment after 3 consecutive days of bleeding or spotting; if no bleeding or spotting occurred within 30 days of enrollment, the participants were withdrawn from the study. Study treatments were encapsulated to maintain a similar appearance. Participants used text messages to record daily bleeding patterns and study drug compliance. Bleeding was defined as a day that required the use of protection with a pad, tampon, or liner, and spotting was defined as a day with minimal blood loss that did not require the use of any protection. Our primary outcome was the total number of days without bleeding or spotting during the 30 days of study drug or placebo exposure. The secondary outcomes included total number of bleeding-free days, bleeding episodes, and satisfaction. A sample size of 22 per group provided 80% power at an alpha level of .05 to demonstrate a 6-day difference between groups. RESULTS: From February 2021 to November 2022, 58 individuals enrolled in the study with 54 participants (93%) completing 30 days of treatment (26 in the curcumin group and 28 in the placebo group). Of note, 1 individual in the curcumin arm did not experience a qualifying bleeding event and, thus, never initiated treatment and, per protocol, was withdrawn from the study. Participant characteristics did not differ between groups, including length of implant use at study enrollment (placebo, 521±305 days; curcumin, 419±264 days). The study groups did not differ concerning any bleeding-related outcome (mean days without bleeding or spotting: curcumin, 16.7±6.9; placebo, 17.5±4.8; P=.62; mean bleeding-free days: curcumin, 23.4±4.9; placebo, 22.4±4.5; P=.44; bleeding episodes: curcumin, 2.0±0.8; placebo, 2.1±0.8; P=.63). In addition, satisfaction with the implant as contraception and acceptability of bleeding over the study period did not differ by study group (P=.54 and P=.30, respectively). CONCLUSION: Daily use of curcumin did not improve bleeding patterns in users of the etonogestrel contraceptive implant experiencing frequent or prolonged bleeding patterns.


Assuntos
Anticoncepcionais Femininos , Curcumina , Metrorragia , Gravidez , Feminino , Humanos , Hemorragia Uterina/induzido quimicamente , Hemorragia Uterina/tratamento farmacológico , Curcumina/uso terapêutico , Anticoncepcionais Femininos/efeitos adversos , Metrorragia/induzido quimicamente , Metrorragia/tratamento farmacológico , Anticoncepção , Levanogestrel/uso terapêutico
12.
Curr HIV/AIDS Rep ; 20(4): 251-260, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37341916

RESUMO

PURPOSE OF REVIEW: The long-acting reversible intramuscularly-injected contraceptive depot medroxyprogesterone acetate (DMPA-IM) is widely used by cisgender women in Africa. Although DMPA-IM provides reliable contraception, potential effects on the female genital tract (FGT) mucosa have raised concern, including risk of HIV infection. This review summarises and compares evidence from observational cohort studies and the randomised Evidence for Contraceptive Options in HIV Outcomes (ECHO) Trial. RECENT FINDINGS: Although previous observational studies found women using DMPA-IM had higher abundance of bacterial vaginosis (BV)-associated bacteria, increased inflammation, increased cervicovaginal HIV target cell density, and epithelial barrier damage, sub-studies of the ECHO Trial found no adverse changes in vaginal microbiome, inflammation, proteome, transcriptome, and risk of viral and bacterial STIs, other than an increase in Th17-like cells. Randomised data suggest that DMPA-IM use does not adversely change mucosal endpoints associated with acquisition of infections. These findings support the safe use of DMPA-IM in women at high risk of acquiring STIs, including HIV.


Assuntos
Anticoncepcionais Femininos , Infecções por HIV , Feminino , Humanos , Acetato de Medroxiprogesterona/efeitos adversos , Anticoncepcionais Femininos/efeitos adversos , Bactérias , Inflamação , Mucosa , Estudos Observacionais como Assunto
13.
Stud Fam Plann ; 54(2): 379-401, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36727169

RESUMO

Few longitudinal studies have measured contraceptive continuation past one year in sub-Saharan Africa. We surveyed 674 women who had been randomized to receive the three-month intramuscular contraceptive injectable (DMPA-IM), levonorgestrel (LNG) implant, or copper intrauterine device (IUD) during the Evidence for Contraceptive Options and HIV Outcomes (ECHO) trial in South Africa and Zambia and were subsequently followed for two additional years to explore method continuation, reasons for discontinuation, and access to implant and IUD removal services. We also conducted in-depth qualitative interviews with 39 participants. We estimated cumulative discontinuation probabilities using Kaplan-Meier estimates and assessed factors associated with discontinuation using Cox-proportional hazards models. The LNG implant continuation rate over the maximum 44-month study period was 60 percent, while rates for the copper IUD and DMPA-IM were 52 percent and 44 percent, respectively. Reasons for method discontinuation included side effects, particularly menstrual changes, and method stock-outs. Most implant and IUD users who sought removal were able to access services; however, room for improvement exists. In this cohort originally randomized to receive a contraceptive method and attend regular study visits, implants and IUDs continued to be highly acceptable over an additional two years, but facilities should continue to ensure that insertions and removals are available as requested.


Assuntos
Anticoncepcionais Femininos , Dispositivos Intrauterinos de Cobre , Feminino , Humanos , Levanogestrel/efeitos adversos , Dispositivos Intrauterinos de Cobre/efeitos adversos , África do Sul , Zâmbia , Anticoncepção/métodos , Anticoncepcionais Femininos/efeitos adversos
14.
Am J Perinatol ; 40(16): 1765-1769, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-34775585

RESUMO

OBJECTIVE: While postpartum depot medroxyprogesterone acetate (DMPA) is a highly effective form of contraception, some data suggest an association with depressive symptoms. Our objective was to evaluate the relationship between receipt of DMPA in the immediate postpartum period and postpartum depressive symptoms. STUDY DESIGN: This retrospective cohort study included all women who received prenatal and postpartum care at academic obstetric clinics affiliated with a tertiary care institution between January 1, 2008 and December 31, 2014. All women were counseled on contraception prior to hospital discharge. DMPA was available in the hospital pharmacy, and its utilization was documented in the electronic health record. The Patient Health Questionnaire 9 (PHQ-9) was used to screen for postpartum depression for all women at all postpartum visits. A score of 10 or greater was categorized as positive. Bivariable and multivariable analyses were used to identify the association between immediate postpartum DMPA use and a positive postpartum depression screen. RESULTS: Of the 5,073 women who met inclusion criteria, 410 (8.1%) received DMPA prior to hospital discharge. Compared with women who did not receive DMPA, women who received DMPA prior to hospital discharge were younger, more likely to identify as Black race or Latinx ethnicity, and more likely to be publicly insured. Clinical characteristics also differed. Women who received DMPA were more likely to be obese and to have experienced prenatal depressive symptoms, been diagnosed with a hypertensive disorder of pregnancy, delivered preterm, and delivered vaginally. Receipt of immediate postpartum DMPA was not associated with having a positive screen for postpartum depression in bivariable (5.4 vs. 6.0%, p = 0.29) or multivariable (adjusted odds ratio 0.94, confidence interval 0.53-1.68) analyses. CONCLUSION: Receipt of postpartum DMPA is not associated with a positive postpartum PHQ-9 screen. Concerns about precipitating postpartum depression should not preclude the utilization of DMPA as a contraceptive agent. KEY POINTS: · Contraception is an important issue for obstetricians to address with postpartum patients.. · Concerns have been raised over the relationship between DMPA and depression.. · Our study shows that DMPA is not associated with a positive postpartum depression screen..


Assuntos
Anticoncepcionais Femininos , Depressão Pós-Parto , Gravidez , Recém-Nascido , Humanos , Feminino , Acetato de Medroxiprogesterona/efeitos adversos , Anticoncepcionais Femininos/efeitos adversos , Depressão/epidemiologia , Depressão Pós-Parto/epidemiologia , Estudos Retrospectivos , Período Pós-Parto
15.
Arch Gynecol Obstet ; 307(6): 1747-1761, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-35716207

RESUMO

PURPOSE: The intention of this systematic review was to analyze the literature on breast cancer (BC) and the use of the levonorgestrel-releasing intrauterine system (LNG-IUS). METHODS: The literature was searched in Medline, Embase, Cochrane Library, CINAHL, Web of Science and ClinicalTrials.com and included search terms related to breast cancer and LNG-IUS. After elimination of duplicates, 326 studies could be identified and were assessed according to inclusion and exclusion criteria. In the end, 10 studies met the defined criteria and were included in the systematic review. RESULTS: 6 out of the 10 selected studies were cohort studies, three were case-control studies and one a systematic review/meta-analysis. 6 found a positive association between BC and the use of LNG-IUS. One study only found an increased risk for invasive BC in the subgroup of women aged 40-45 years. In contrast, three studies showed no indication of a higher BC risk. CONCLUSION: The results imply an increased BC risk in LNG-IUS users, especially in postmenopausal women and with longer duration of use. Positive effects of the LNG-IUS such as reduced risks for other hormonal cancers have been observed, were, however, not focus of this systematic review. The heterogeneity of the analyzed studies and vast number of confounding factors call for further investigations in this issue. Patients should be advised according to their individual risk profile and hormone-free alternatives may be considered for women with a history of BC.


Assuntos
Neoplasias da Mama , Anticoncepcionais Femininos , Dispositivos Intrauterinos Medicados , Humanos , Feminino , Neoplasias da Mama/induzido quimicamente , Neoplasias da Mama/epidemiologia , Levanogestrel/efeitos adversos , Dispositivos Intrauterinos Medicados/efeitos adversos , Anticoncepcionais Femininos/efeitos adversos , Fatores de Tempo
16.
Arch Gynecol Obstet ; 307(2): 493-499, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36129518

RESUMO

PURPOSE: The aim of this study was to describe the rate of amenorrhea in women treated with transcervical endometrial resection (TCER) or radiofrequency endometrial ablation combined with levonorgestrel intrauterine contraceptive device (LNG-IUD) six months post-operatively. METHODS: The study was performed as a prospective cohort study. All patients were included at four gynecological centers in Region of Southern Denmark. In total, 162 women referred due to menorrhagia, metrorrhagia or menometrorrhagia and offered TCER or radiofrequency endometrial ablation in combination with or without LNG-IUD included during November 2018 to June 2021 at the women's own discretion and without any cost (covered by the hospital). Data were analyzed using a multivariate regression model. RESULTS: In total, 58 women were offered TCER and 31 (53.4%) combined treatment with TCER + LNG-IUD. Among 104 women who received radiofrequency endometrial ablation, 46 (44.2%) underwent combined treatment with LNG-IUD. The incidence of amenorrhea was 26% among women who underwent treatment with TCRE and 52% when treated with TCER + LNG-IUD (adjusted OR 5.16; 95% CI 1.35-19.6; P < 0.016). Radiofrequency endometrial ablation was followed by a 41% incidence of amenorrhea, and when radiofrequency endometrial ablation was combined with LNG-IUD, the incidence of amenorrhea was 63% (adjusted OR 2.15; 95% CI 0.86-5.37; P < 0.1). We observed no statistically significant differences when comparing the groups across. CONCLUSION: Our study suggests that the combination of TCER or radiofrequency endometrial ablation with LNG-IUD was superior to TCER. However, the combined treatment of radiofrequency endometrial ablation with LNG-IUD did not reach statistical significance. Further studies are needed to evaluate the effects of different ablation techniques on the amenorrhea rate.


Assuntos
Anticoncepcionais Femininos , Dispositivos Intrauterinos Medicados , Menorragia , Metrorragia , Feminino , Humanos , Levanogestrel , Amenorreia/etiologia , Estudos Prospectivos , Dispositivos Intrauterinos Medicados/efeitos adversos , Menorragia/etiologia , Menorragia/cirurgia , Anticoncepcionais Femininos/efeitos adversos , Metrorragia/etiologia , Metrorragia/cirurgia
17.
Pediatr Emerg Care ; 39(6): 443-449, 2023 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-37256282

RESUMO

ABSTRACT: Long-acting reversible contraception has risen in popularity in recent decades and is becoming one of the more common modalities of contraception in the United States, with a growing adolescent population among its users. The 2 modalities of long-acting reversible contraception-intrauterine devices and subcutaneous hormonal implants/etonogestrel implants (referred to as Nexplanon in the US)-are beneficial for their excellent effectiveness, ease of use, and safety profile. This article reviews the pharmacology of these modalities, common complications and their presentations, and the initial evaluation and management in the pediatric emergency department setting. Where applicable, attention will be paid to problems unique to the adolescent population.


Assuntos
Anticoncepcionais Femininos , Dispositivos Intrauterinos , Feminino , Adolescente , Criança , Humanos , Estados Unidos , Anticoncepcionais , Anticoncepção , Dispositivos Intrauterinos/efeitos adversos , Anticoncepcionais Femininos/efeitos adversos
18.
Eur J Contracept Reprod Health Care ; 28(6): 313-316, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37910034

RESUMO

OBJECTIVE: Implant-site necrosis is a rare complication. We present a case-series of a necrosis as an adverse effect after the etonogestrel (ENG)-subdermal contraceptive implant placement. MATERIAL AND METHODS: Five women with site necrosis after the ENG-implant placement and their clinical manifestations and treatments. RESULTS: Local pain was the main symptom, appearing within 35 days of placement. Outpatient multidisciplinary treatment was undertaken. Local debridement and implant removal was performed in four out of the five women. Time to complete healing varied from 45 days to 12 months. CONCLUSION: Early diagnosis and multidisciplinary treatment are essential to avoid severe aesthetic or functional damages and major life-threatening complications.


We presented five cases with necrosis at the ENG-implant site of placement in which we proposed an early diagnosis and multidisciplinary treatment to avoid severe aesthetic or functional damages.


Assuntos
Anticoncepcionais Femininos , Feminino , Humanos , Anticoncepcionais Femininos/efeitos adversos , Desogestrel/efeitos adversos , Remoção de Dispositivo , Implantes de Medicamento/efeitos adversos
19.
Eur J Contracept Reprod Health Care ; 28(1): 58-64, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36287505

RESUMO

PURPOSE: Our study aimed to evaluate the acceptability, adverse effects and continuation rates among adolescents who accepted the etonogestrel (ENG) subdermal implant and compared to adolescents who chose other methods during the immediate postpartum period before hospital discharge, with one year follow-up up. MATERIALS AND METHODS: We conducted a cohort non-randomised study at the Women's Hospital, University of Campinas. All women up to 19 years of age, who gave birth at the hospital between July 2019 and April 2020, were invited to participate and were offered the ENG-implant or the routine contraceptive methods. They were followed for one year postpartum. RESULTS: We included 100 teenagers and 72 accepted the ENG-implant. Students are more likely to accept the ENG-implant than non-students (PR: 1.25 [95%CI 0.99-1.59]). Up to one year of follow-up, survival analysis showed that the time of adherence to the method was longer for the ENG-implant users (p = 0.0049). More than 90% of the adolescents were satisfied with the implant; however, five requested early removal due to menstrual irregularity and local discomfort. CONCLUSION: Provision ENG-implant for adolescents in the immediate postpartum demonstrated high acceptance and ensured effective contraception. After one year, most of them were satisfied, with a high continuation rate and without unplanned pregnancies.


Assuntos
Anticoncepcionais Femininos , Gravidez , Adolescente , Feminino , Humanos , Anticoncepcionais Femininos/efeitos adversos , Seguimentos , Implantes de Medicamento/efeitos adversos , Desogestrel/uso terapêutico , Período Pós-Parto , Anticoncepção/métodos
20.
Eur J Contracept Reprod Health Care ; 28(1): 17-22, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36537554

RESUMO

PURPOSE: Although non-barrier contraception is commonly prescribed, the risk of urinary tract infections (UTI) with contraceptive exposure is unclear. MATERIALS AND METHODS: Using data from Vanderbilt University Medical Centre's deidentified electronic health record (EHR), women ages 18-52 were randomly sampled and matched based on age and length of EHR. This case-control analysis tested for association between contraception exposure and outcome using UTI-positive (UTI+) as cases and upper respiratory infection+ (URI+) as controls. RESULTS: 24,563 UTI + cases (mean EHR: 64.2 months; mean age: 31.2 years) and 48,649 UTI-/URI + controls (mean EHR: 63.2 months; mean age: 31.9 years) were analysed. In the primary analysis, UTI risk was statistically significantly increased for the oral contraceptive pill (OCP; OR = 1.10 [95%CI = 1.02-1.11], p ≤ 0.05), intrauterine device (IUD; OR = 1.13 [95%CI = 1.04-1.23], p ≤ 0.05), etonogestrel implant (Nexplanon®; OR = 1.56 [95% CI = 1.24-1.96], p ≤ 0.05), and medroxyprogesterone acetate injectable (Depo-Provera®; OR = 2.16 [95%CI = 1.99-2.33], p ≤ 0.05) use compared to women not prescribed contraception. A secondary analysis that included any non-IUD contraception, which could serve as a proxy for sexual activity, demonstrated a small attenuation for the association between UTI and IUD (OR = 1.09 [95%CI = 0.98-1.21], p = 0.13). CONCLUSION: This study notes potential for a small increase in UTIs with contraceptive use. Prospective studies are required before this information is applied in clinical settings. CONDENSATION: Although non-barrier contraception is commonly prescribed, the risk of urinary tract infections (UTI) with contraceptive exposure is poorly understood. This large-cohort, case-control study notes potential for a small increase in UTIs with contraceptive use.


Assuntos
Anticoncepcionais Femininos , Infecções Urinárias , Feminino , Humanos , Adulto , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Estudos de Casos e Controles , Acetato de Medroxiprogesterona , Anticoncepcionais Orais , Anticoncepção/efeitos adversos , Infecções Urinárias/epidemiologia , Infecções Urinárias/etiologia , Anticoncepcionais Femininos/efeitos adversos
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