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1.
PLoS One ; 19(4): e0301413, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38635728

RESUMO

Incidence of endometrial cancer (EC) is rising in the developed world. The current standard of care, hysterectomy, is often infeasible for younger patients and those with high body mass index. There are limited non-surgical treatment options and a lack of biologically relevant research models to investigate novel alternatives to surgery for EC. The aim of the present study was to develop a long-term, patient-derived explant (PDE) model of early-stage EC and demonstrate its use for investigating predictive biomarkers for a current non-surgical treatment option, the levonorgestrel intra-uterine system (LNG-IUS). Fresh tumour specimens were obtained from patients with early-stage endometrioid EC. Tumours were cut into explants, cultured on media-soaked gelatin sponges for up to 21 days and treated with LNG. Formalin-fixed, paraffin embedded (FFPE) blocks were generated for each explant after 21 days in culture. Tumour architecture and integrity were assessed by haematoxylin and eosin (H&E) and immunohistochemistry (IHC). IHC was additionally performed for the expression of five candidate biomarkers of LNG resistance. The developed ex vivo PDE model is capable of culturing explants from early-stage EC tumours long-term (21 Days). This model can complement existing models and may serve as a tool to validate results obtained in higher-throughput in vitro studies. Our study provides the foundation to validate the extent to which EC PDEs reflect patient response in future research.


Assuntos
Neoplasias do Endométrio , Dispositivos Intrauterinos Medicados , Feminino , Humanos , Levanogestrel/farmacologia , Neoplasias do Endométrio/patologia , Histerectomia , Biomarcadores
2.
PLoS One ; 19(3): e0301207, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38547099

RESUMO

High rates of unplanned pregnancies persist despite pharmacological developments and advancements in contraceptive methods. Here, we demonstrate that the etonogestrel-releasing subdermal contraceptive implant (IMP-ETN) may be an appropriate and cost-effective alternative to levonorgestrel-releasing intrauterine systems (LNG-IUSs) for women in Brazil. For our pharmacoeconomic analysis, we reviewed the literature on IMP-ETN regarding its acceptance, eligibility criteria, choice, relations with age, adverse events and, finally, the unmet need in the fee-for-service private healthcare sector. We considered qualitative observations in combination with quantitative analysis and performed a deterministic sensitivity analysis to investigate whether this technology can be self-sustainable over a period of five years. The target population for this analysis comprised 158,696 women. Compared with the continued use of LNG-IUSs, adopting the IMP-ETN can result in a cost avoidance of $ 7.640.804,02 in the first year and $ 82,455,254.43 in five years. Disseminating information among physicians will promote this change and strengthen the potential cost avoided by private health system payers. These savings can be used to improve other healthcare programs and strategies. Moreover, the principles of care can be promoted by improving and adapting healthcare systems and expanding treatment and follow-up strategies. This would also provide support to women's reproductive rights and improve their quality of life. Our results suggest that the IMP-ETN has a favorable cost-effectiveness profile. Given all its advantages and negative incremental cost impact over a period of five years, the IMP-ETN may be a more favorable alternative to LNG-IUSs. Therefore, it should be offered to beneficiaries with a private healthcare plan. This analysis overcomes previous barriers to the use of cost-benefit models, and our results may help balance decision-making by policymakers, technical consultants, and researchers.


Assuntos
Anticoncepcionais Femininos , Desogestrel , Dispositivos Intrauterinos Medicados , Gravidez , Feminino , Humanos , Levanogestrel/uso terapêutico , Anticoncepcionais Femininos/uso terapêutico , Brasil , Qualidade de Vida , Dispositivos Intrauterinos Medicados/efeitos adversos , Atenção à Saúde
3.
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
4.
Contraception ; 133: 110367, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38232939

RESUMO

OBJECTIVES: This study aimed to investigate the impact of levonorgestrel 13.5 mg and Nova T copper 380 mm2 intrauterine devices (LNG13.5-IUD and Cu380-IUD, respectively) on health-related quality of life (HRQoL) and the satisfaction with the method throughout 3 years of use. STUDY DESIGN: We conducted a single-center, evaluator-masked, randomized controlled trial to compare the bleeding profile of LNG13.5-IUD and Cu380-IUD users. Secondary objectives included HRQoL and satisfaction throughout the study. We used the validated questionnaire of the Spanish Society of Contraception (SEC-QoL), which evaluates social, sexual/psychological well-being, and menstrual/breast symptoms, to assess HRQoL and a 5-point Likert scale for satisfaction. RESULTS: These secondary outcomes were assessed in the whole population included in the study: 55 LNG13.5-IUD and 51 Cu380-IUD users. The mean overall SEC-QoL scores were similar at baseline (61.5 and 59.6, respectively; p = 0.570) and greater for LNG13.5-IUD after 3 years (69.2 vs 52.5, respectively; p = 0.002). All SEC-QoL domains scored also higher (p < 0.05 vs Cu380-IUD for all). At month 36, 20/30 (67%) and 8/28 (29%) users, respectively, had reached the MID (a 3.4-point increase) in SEC-QoL score (p = 0.004). At this time, 24/29 (82%) and 9/28 (32%) users, respectively, were "very satisfied" (p < 0.001). Willingness to continue the method was similar (22/28 [79%] vs 17/28 [61%] users, respectively; p = 0.170). CONCLUSIONS: Among the use of LNG13.5-IUD was associated with better HRQoL vs Cu380-IUD throughout the 3 years. Satisfaction with the method was higher with LNG13.5-IUD. IMPLICATIONS: People considering having an LNG13.5-IUD or a Cu380-IUD inserted may now benefit from the information regarding the impact of these devices on HRQoL and satisfaction with the method as reported in our study conducted in Spain.


Assuntos
Dispositivos Intrauterinos de Cobre , Dispositivos Intrauterinos Medicados , Feminino , Humanos , Levanogestrel , Cobre , Qualidade de Vida , Satisfação Pessoal
6.
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
7.
Contraception ; 131: 110309, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37844683

RESUMO

OBJECTIVES: The levonorgestrel-releasing intrauterine device containing 13.5 mg of levonorgestrel (LNG 13.5 mg IUD), Jaydess, was approved for contraception by the European Medicines Agency in 2013. We aimed to describe the characteristics of new users of LNG 13.5 mg IUD in Sweden within the first 3 years after approval (2014-2016). STUDY DESIGN: We conducted an observational, population-based study using data from the Swedish national registers. Women with the first pharmacy dispensation of LNG 13.5 mg IUD between 2014 and 2016 were followed until December 31, 2020. Descriptive analyses included demographic characteristics, duration of the use of first-time LNG 13.5 mg IUD, and contraceptive switching patterns. RESULTS: We included 38,327 women, with mean age at first-time LNG 13.5 mg IUD use of 26 (SD: 7) years. Over 80% were prescribed LNG 13.5 mg IUD by a midwife. The most common comorbidities in the year prior to LNG 13.5 mg IUD use (2%-3% prevalence) were depression, anxiety, premenstrual syndrome, and menorrhagia. The median duration of first-time LNG 13.5 mg IUD use was 2.6 years, and after use, more than 50% of women opted to continue using a hormonal intrauterine device. CONCLUSIONS: In this postmarketing drug utilization study, there were over 38,000 first-time LNG 13.5 mg IUD users in Sweden between 2014 and 2016, with an estimated median duration of use of 2.6 years. First-time LNG 13.5 mg IUD users consisted mostly of young, healthy individuals with a history of hormonal contraceptive use. Over half of the women continued using a hormonal IUD after the first LNG 13.5 mg IUD. IMPLICATIONS: The median duration of LNG 13.5 mg IUD use was 2.6 years, approaching the 3-year indicated use limit. The majority of users continued with another hormonal intrauterine device after LNG 13.5 mg IUD use.


Assuntos
Anticoncepcionais Femininos , Dispositivos Intrauterinos de Cobre , Dispositivos Intrauterinos Medicados , Feminino , Humanos , Adulto , Levanogestrel , Suécia , Contracepção Hormonal
8.
J Minim Invasive Gynecol ; 31(1): 57-63, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-37838016

RESUMO

STUDY OBJECTIVE: To evaluate the feasibility and effectiveness of hysteroscopic suture fixation of the levonorgestrel-releasing intrauterine system (LNG-IUS) for the treatment of adenomyosis. DESIGN: A retrospective case series. SETTING: Two teaching hospitals with the technology of hysteroscopic suture fixation of the LNG-IUS. PATIENTS: The study reviewed 79 adenomyosis patients who received the hysteroscopic suture fixation of the LNG-IUS from January 2021 to May 2022. INTERVENTION: Hysteroscopic suture fixation of the LNG-IUS to the posterior uterine wall with nondissolvable suture. MEASUREMENTS AND MAIN RESULTS: All patients underwent one-year postoperative follow-up to evaluate the LNG-IUS expulsion rate, postoperative efficacy, and side effects. Two patients (2.6%) experienced expulsion of the LNG-IUS at 8 months and 12 months postoperatively, respectively. The visual analog pain scale, pictorial blood loss assessment chart score and carbohydrate antigen 125 markedly decreased after the suture fixation of the LNG-IUS compared with baseline in all patients (p <.001). Hemoglobin increased significantly (p <.001). The most common side effect was irregular bleeding, which accounted for 44.3%. The second common side effect was weight gain, which accounted for 29.2%. The composite effectiveness based on pain and bleeding showed that the effective treatment rates at 1, 3, 6, and 12 months after surgery were 92.4%, 97.4%, 96.2%, and 97.4% respectively. CONCLUSIONS: Hysteroscopic suture fixation of the LNG-IUS to the uterine fundus was associated with low expulsion rates and significantly improved dysmenorrhea and bleeding.


Assuntos
Adenomiose , Dispositivos Intrauterinos Medicados , Feminino , Humanos , Adenomiose/tratamento farmacológico , Adenomiose/cirurgia , Adenomiose/complicações , Levanogestrel/uso terapêutico , Estudos Retrospectivos , Estudos de Viabilidade , Dispositivos Intrauterinos Medicados/efeitos adversos , Suturas
9.
J Pediatr Adolesc Gynecol ; 37(2): 165-170, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38113970

RESUMO

STUDY OBJECTIVE: To assess clinical performance, bleeding pattern, dysmenorrhea, and satisfaction up to 1 year after placement of 3 types of intrauterine devices (IUDs) (TCu380A, levonorgestrel 52 mg, and levonorgestrel 19.5 mg) in adolescents METHODS: The study was a randomized trial with 318 adolescents allocated to the 3 IUDs. We assessed reasons for removal, continuation, menstrual patterns, dysmenorrhea, and satisfaction. RESULTS: Participants aged (mean ± SD) 17.9 ± 1.4 years, with 80.8% being nulligravidae. After 1 year, 265 (83.3%) continued using the IUD; however, the continuation rate of TCu380A (75.4 ± 4.2) was lower than that of both the levonorgestrel 52-mg (88.6 ± 3.1) and 19.5-mg IUDs (86.8 ± 3.3), and bleeding/pain and expulsion were the main reasons for removal of the TCu380A IUD. The duration of menstruation was longer among the TCu380A IUD users (6.0 ± 2.0 days) than those using the levonorgestrel 52 mg (2.5 ± 3.9) and 19.5 mg (3.2 ± 3.2) devices, P < .001. Amenorrhea was reported by 49.5% and 37.8% users of the levonorgestrel 52-mg and 19.5-mg devices, respectively, P < .001. Dysmenorrhea was reported in 68.5% of all participants at the baseline; this was 67.9% of the TCu380A group and 33.3% and 36.0% of the levonorgestrel 52-mg and 19.5-mg IUD groups, respectively, P < .001. Satisfaction ranged from 80.7% in the TCu380A group to 97.8% in the levonorgestrel 52-mg group (P = .03). CONCLUSION: The 3 IUDs are suitable for adolescents, with high contraceptive efficacies and rates of continuation within 1 year of use and high degrees of satisfaction. Users of the hormonal IUDs reported lower expulsion rates, more favorable menstrual patterns, and less dysmenorrhea compared with the TCu380A IUD.


Assuntos
Dispositivos Intrauterinos de Cobre , Dispositivos Intrauterinos Medicados , Dispositivos Intrauterinos , Feminino , Adolescente , Humanos , Levanogestrel , Dismenorreia/etiologia , Dispositivos Intrauterinos/efeitos adversos , Hemorragia
10.
J Pediatr Adolesc Gynecol ; 37(2): 171-176, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38128876

RESUMO

OBJECTIVE: Use of 52-mg levonorgestrel intrauterine system (LNG-IUS) in adolescents for heavy menstrual bleeding (HMB), dysmenorrhea, and contraception has increased, yet little is known about the factors predicting removal and dissatisfaction in adolescents. The aim of this study was to identify factors predicting LNG-IUS removal in adolescents. METHODS: This was a retrospective cohort study including all adolescents (9-19 years) who underwent LNG-IUS insertion between 2012 and 2021 (n = 536). A medical record review was conducted and data were collated on medical and gynecological history, age, indications for insertion, complications, expulsions, and removals. The data were analyzed using χ2 tests. RESULTS: Indications for LNG-IUS insertions (n = 536) among 517 individual patients (n = 517) included menstrual management (n = 142), HMB alone (n = 118), HMB and pelvic pain/dysmenorrhea (n = 105), dysmenorrhea/pelvic pain alone (n = 47), and contraception (n = 16). Associated diagnoses included intellectual disability (44.29%, 229/517), chronic pain conditions (12.77%, 66/517), and additional mental health concerns (24.37%, 126/517). Patient dissatisfaction with LNG-IUS led to removal in 61 (11.38%), mostly for pain or persistent bleeding. Higher removal rates occurred in those with associated chronic pain conditions (46.97%, χ2 = 55.9, P < .05), mental health concerns (16.67%, χ2 = 5.06, P < .05), and bleeding disorders (26.32%, χ2 = 5.09, P < .05). Among the cohort with an intellectual disability, lower rates of removal occurred (5.7%, χ2 = 11.2, P < .05). Whereas the LNG-IUS removal rate among gender-diverse youth was 23.07%, this was not statistically significant. Younger age was also not associated with a statistically significant increase in removals (13.72%, χ2 = 0.73, P > .05). DISCUSSION: Adolescents have a low dissatisfaction and removal rate (11.38%) of LNG-IUS. Chronic pain, bleeding tendency, and mental health concerns are associated with higher removal rates and intellectual disability with lower rates. These findings are useful in counselling patients and families about LNG-IUS.


Assuntos
Dor Crônica , Anticoncepcionais Femininos , Deficiência Intelectual , Dispositivos Intrauterinos Medicados , Menorragia , Feminino , Adolescente , Humanos , Levanogestrel , Dismenorreia/tratamento farmacológico , Estudos Retrospectivos , Menorragia/tratamento farmacológico , Menorragia/etiologia
11.
Arch Gynecol Obstet ; 309(2): 715-719, 2024 02.
Artigo em Inglês | MEDLINE | ID: mdl-38150038

RESUMO

OBJECTIVE: The purpose of this study is to compare the effects of cyclic oral dydrogesterone treatment and levonorgestrel-releasing intrauterine device (LNG_IUD) on quality of life (QoL) and sexual function in patients diagnosed with abnormal uterine bleeding (AUB). STUDY DESIGN: The study was conducted at the University of Health Sciences Turkey Health Istanbul Kanuni Sultan Süleyman Training and Research Hospital, on 171 sexually active patients, aged 18-45, who were under a minimum of 6 months of treatment for AUB. 85 patients were treated with oral cyclic dydrogesterone, and 86 patients received LNG-IUD. Following a minimum of 6 months of treatment, these patients were recruited to the study and were asked to complete a 36-Item Short Form Survey (SF-36) and the Female Sexual Function Index (FSFI). RESULTS: When the FSFI scores of the patients were compared, it was observed that the total FSFI score was significantly higher in the cyclic dydrogesterone group (p < 0.05). Likewise, it was observed that sexual desire, arousal, and lubrication domains were significantly higher in the cyclic dydrogesterone group (p < 0.05). No significant differences were found between the treatment groups in 7 out of the 8 dimensions of SF-36. The energy/vitality dimension was found to be significantly higher in the cyclic dydrogesterone group. CONCLUSION: Total FSFI score, as well as sexual desire, arousal, and lubrication scores, were significantly higher in the cyclic dydrogesterone group compared to the LNG-IUD group indicating that cyclic dydrogesterone has a more positive impact on sexual function when compared to LNG-IUD.


Assuntos
Anticoncepcionais Femininos , Dispositivos Intrauterinos Medicados , Humanos , Feminino , Levanogestrel , Qualidade de Vida , Didrogesterona , Hemorragia Uterina/tratamento farmacológico , Hemorragia Uterina/etiologia
12.
J Manag Care Spec Pharm ; 29(12): 1303-1311, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38058139

RESUMO

BACKGROUND: Intrauterine devices (IUDs) have comparable efficacy to permanent surgical contraceptive methods; however, long-term costs are infrequently considered. Existing estimates inconsistently account for costs outside of IUD insertion or removal, actual duration of use, or differences between hormonal and nonhormonal IUDs. OBJECTIVE: To describe health care resource utilization and commercial payer costs that arise throughout hormonal and nonhormonal IUD use. METHODS: In this retrospective cohort study, paid claims data (Merative, MarketScan) from a large US commercial claims database were evaluated between 2013 and 2019. Claims were included from individuals aged 12 to 45 years who had an IUD inserted in 2014, continuous insurance coverage for 1 year prior to insertion and throughout follow-up, and no insertion, removal, or reinsertion in the previous year. Procedures and services that could be IUD-related were identified using Current Procedural Terminology and International Classification of Diseases, Ninth and Tenth Edition codes. Duration of IUD use was evaluated by Kaplan-Meier analysis of time to IUD removal. Event rates were determined for identified procedures and services; costs were calculated as the sum of payer reimbursements per enrolled individual. All IUD types available during the study period were described: 2 hormonal IUDs (52-mg and 13.5-mg levonorgestrel-releasing [LNG]) and the nonhormonal (380-mm2 copper) IUD. RESULTS: Of 195,009 individuals meeting the age requirement and receiving an IUD in 2014, 63,386 met the inclusion criteria and 53,744 had their IUD type on record-42,777 (67.5%) 52-mg LNG, 2,932 (4.6%) 13.5-mg LNG, and 8,035 (12.7%) nonhormonal IUD users. Despite differences in their indicated duration (13.5-mg LNG, 3 years; 52-mg LNG, 5 years; and nonhormonal, 10 years), most individuals had their IUD removed before its indicated full duration of use (13.5-mg LNG, 56.1%; 52-mg LNG, 61.3%; nonhormonal [at 5 years], 54.6%). The event rate per 100 individuals during the follow-up period was highest for abnormal uterine bleeding (16.2), ovarian cysts (9.3), and surgical management of uterine perforations (4.5). IUD insertion costs (mean ± SE) per enrolled individual for the 13.5-mg LNG, 52-mg LNG, and nonhormonal IUDs were $931 ± $9, $1,107 ± $4, and $897 ± $6, respectively. Cumulative mean ± SE 5-year postinsertion costs for the 13.5-mg LNG, 52-mg LNG, and nonhormonal IUDs were $2,892 ± $232, $1,514 ± $31, and $1,389 ± $97, respectively, among the remaining enrolled individuals. CONCLUSIONS: In this descriptive study of commercially insured IUD users, at least half had their IUD removed before its indicated duration. IUD improvements that reduce the frequency of abnormal uterine bleeding, ovarian cysts, and uterine perforations may help reduce long-term IUD costs.


Assuntos
Anticoncepcionais Femininos , Seguro , Dispositivos Intrauterinos de Cobre , Dispositivos Intrauterinos Medicados , Cistos Ovarianos , Perfuração Uterina , Feminino , Humanos , Estudos Retrospectivos , Hemorragia Uterina
13.
Rev Bras Ginecol Obstet ; 45(11): e654-e660, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-38029767

RESUMO

OBJECTIVE: To evaluate the continuation rates of the 52-mg levonorgestrel-releasing intrauterine system (LNG-IUS) during the first 5 years of use, reasons for its discontinuation, bleeding patterns, and new contraceptive choice after the 5th year, in adolescents and young women. METHODS: The present study was a 5-year prospective cohort conducted in a Family Planning Service of a tertiary hospital in Brazil. We selected 100 healthy women between 15 and 24 years old who used 52-mg LNG-IUS for contraception. The clinical follow-up of these women took place from June 2017 to December 2022. The study evaluated the continuation rates of the method, reasons for its discontinuation, bleeding patterns, and new contraceptive choice after the 5th year. Continuous data were reported as mean ± standard deviation (SD) and range (minimum-maximum). Categorical variables were described as percentages. RESULTS: The continuation rates of LNG-IUS were 89.1% (82/92), 82.9% (72/87), 75.3% (64/85), 70.5% (60/85), and 64.2% (54/84) in the 1st, 2nd, 3rd, 4th, and 5th years of use, respectively. The main reason for discontinuation was acne (11/30). Amenorrhea rates were 50, 54.1, 39, 35.7, and 51.8% at 12, 24, 36, 48, and 60 months, respectively. All patients who completed the study and needed contraception after the 5th year opted for long-acting contraceptive methods (LARC). CONCLUSION: The LNG-IUS showed high continuation rates in adolescents and young women in the first 5 years of use. Most patients who completed the study chose a LARC method after the 5th year.


OBJETIVO: Avaliar as taxas de continuação do sistema intrauterino liberador de levonorgestrel (SIU-LNG) 52 mg durante os primeiros 5 anos de uso, razões de sua descontinuação, padrões de sangramento e nova escolha contraceptiva após o 5° ano, em adolescentes e mulheres jovens. MéTODOS: O estudo foi uma coorte prospectiva de 5 anos realizada em um Serviço de Planejamento Familiar de um hospital terciário no Brasil. Selecionamos 100 mulheres saudáveis entre 15 e 24 anos que usaram o SIU-LNG 52 mg para contracepção. O acompanhamento clínico dessas mulheres ocorreu de junho de 2017 a dezembro de 2022. O estudo avaliou as taxas de continuação do método, razões de sua descontinuação, padrões de sangramento e nova escolha contraceptiva após o 5° ano. Os dados contínuos foram relatados como média ± DP e intervalo (mínimo-máximo). As variáveis categóricas foram descritas como porcentagens. RESULTADOS: As taxas de continuação do SIU-LNG foram 89,1% (82/92), 82,9% (72/87), 75,3% (64/85), 70,5% (60/85) e 64,2% (54/84) no 1°, 2°, 3°, 4° e 5° anos de uso, respectivamente. O principal motivo de descontinuação foi a acne (11/30). As taxas de amenorreia foram de 50, 54,1, 39, 35,7 e 51,8% aos 12, 24, 36, 48 e 60 meses, respectivamente. Todas as pacientes que completaram o estudo e necessitaram de contracepção após o 5° ano optaram por métodos contraceptivos de longa duração (LARC). CONCLUSãO: O SIU-LNG apresentou altas taxas de continuação em adolescentes e mulheres jovens nos primeiros 5 anos de uso. A maioria das pacientes que completou o estudo escolheu um método LARC após o 5° ano.


Assuntos
Anticoncepcionais Femininos , Dispositivos Intrauterinos Medicados , Adolescente , Humanos , Feminino , Adulto Jovem , Adulto , Levanogestrel/efeitos adversos , Anticoncepcionais Femininos/efeitos adversos , Dispositivos Intrauterinos Medicados/efeitos adversos , Estudos Prospectivos , Anticoncepção/métodos
14.
Health Technol Assess ; 27(17): 1-50, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37924269

RESUMO

Background: Heavy menstrual bleeding is a common problem that can significantly affect women's lives until menopause. There is a lack of evidence on longer-term outcomes after seeking health care and treatment for heavy menstrual bleeding. Objectives: To assess the continuation rates of medical treatments and the rates of ablative and surgical interventions among women who had participated in the ECLIPSE trial (ISRCTN86566246) 10 years after initial management for heavy menstrual bleeding in primary care. To explore experiences of heavy menstrual bleeding and influences on treatment for women. Design: This was a prospective observational cohort study, with a parallel qualitative study. Setting: Primary care. Participants: A total of 206 women with heavy menstrual bleeding who had participated in the ECLIPSE trial consented to providing outcome data via a questionnaire approximately 10 years after original randomisation. Their mean age at follow-up was 54 years (standard deviation 5 years). A purposeful sample of 36 women also participated in semistructured qualitative interviews. Interventions: The ECLIPSE trial randomised participants to either the levonorgestrel-releasing intrauterine system (52 mg) or the usual medical treatment (oral tranexamic acid, mefenamic acid, combined oestrogen-progestogen or progesterone alone, chosen as clinically appropriate by general practitioners and women). Women could subsequently swap or cease their allocated treatment. Main outcome measures: The main outcome measures were rates of ablative and surgical treatments; the rate of continuation of medical treatments; and quality of life using the Short Form questionnaire-36 items and EuroQol-5 Dimensions; women's experiences of heavy menstrual bleeding; and the influences on their decisions around treatment. Results: Over the 10-year follow-up period, 60 out of 206 (29%) women had received a surgical intervention [hysterectomy, n = 34 (17%); endometrial ablation, n = 26 (13%)]. Between 5 and 10 years post trial intervention, 89 women (43%) had ceased all medical treatments and 88 (43%) were using the levonorgestrel-releasing intrauterine system alone or in combination with other oral treatments. More women in the usual medical treatment group had also used the levonorgestrel-releasing intrauterine system than women in the levonorgestrel-releasing intrauterine system group. Fifty-six women (28%) used the levonorgestrel-releasing intrauterine system at 10 years. There was no statistically significant difference in generic quality-of-life scores between the two original trial groups, although small improvements in the majority of domains were seen in both groups across time. Women reported wide-ranging impacts on their quality of life and normalisation of their heavy menstrual bleeding experience as a result of the taboo around menstruation. Women's treatment decisions and experiences were influenced by the perceived quality of health-care interactions with clinicians and their climacteric status. Limitations: Fewer than half of the original 571 participants participated; however, the cohort was clinically and demographically representative of the original trial population. Conclusions: Medical treatments for women with heavy menstrual bleeding can be initiated in primary care, with low rates of surgical intervention and improvement in quality of life observed 10 years later. Clinicians should be aware of the considerable challenges that women with heavy menstrual bleeding experience at presentation and subsequently over time, and the importance and value to women of patient-centred communication in this context. Future work: Any further evaluation of treatments for heavy menstrual bleeding should include long-term evaluation of outcomes and adherence. Trial registration: The original ECLIPSE trial was registered as ISRCTN86566246. Funding: This project was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 27, No. 17. See the NIHR Journals Library website for further project information.


Heavy menstrual bleeding is a common problem that can significantly affect women's lives, yet many women do not seek medical help. Medical treatments, such as tablets and a hormonal coil inserted in the womb, were shown to help women with heavy menstrual bleeding in a previous clinical trial that we conducted, called ECLIPSE. In the ECLIPSE trial, women provided information for 5 years after their treatment started. We planned to continue to ask these women about their periods, their symptoms and quality of life, and the treatments that they chose about 10 years after they first joined the trial. We did this using questionnaires and by interviewing women. We received questionnaires from 206 out of the 490 women (42%) who had participated in the ECLIPSE trial 10 years earlier. Responders were, on average, 54 years old, and half reported that they had reached the menopause. About 3 in 10 women overall had either received a hysterectomy or undergone destruction of the womb lining. Just over one-quarter of women were using the hormonal coil. Quality of life remained improved and was generally higher than that before treatment. There was no big difference in quality of life or in the numbers of women having surgery between those who first used tablets and those who received the coil. Women described the wide-ranging impact of heavy bleeding on their lives and the taboo around periods. Women's experience of good or poor communication with their doctors, and thoughts about fertility and menopause, influenced the treatment choices that they made. Women's quality of life was improved by medical treatments for heavy menstrual bleeding, even as menopause approached, and this shows the importance of these treatments. This research can help doctors and women to make more informed decisions about medical and surgical treatments.


Assuntos
Dispositivos Intrauterinos Medicados , Menorragia , Feminino , Humanos , Pessoa de Meia-Idade , Seguimentos , Levanogestrel/uso terapêutico , Menorragia/tratamento farmacológico , Menorragia/cirurgia , Estudos Prospectivos , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto
15.
Contraception ; 128: 110142, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37633589

RESUMO

OBJECTIVES: Prior studies found increased hair cortisol concentration (a surrogate marker for hypothalamic-pituitary-adrenal axis activation) in users of the levonorgestrel intrauterine device (LNG 52 mg IUD). We evaluated change in hair cortisol and psychometric tests in women initiating a copper (CuT380 IUD) or LNG 52 mg IUD. STUDY DESIGN: We prospectively enrolled healthy women initiating an LNG 52 mg IUD or CuT380 IUD. Participants provided hair and blood samples and completed psychometric inventories (Patient Health Questionnaire-9, Positive and Negative Affect Schedule, and Psychological General Well-Being Index) after IUD insertion and at 6 and 12 months. We used liquid chromatography with tandem mass spectrometry to measure hair cortisol concentrations. We compared hair cortisol concentrations and psychometric test changes from baseline to 6 and 12 months using independent two-sample t tests. RESULTS: We enrolled 39 of our targeted 86 participants (LNG 52 mg IUD 26, CuT380 IUD 13). Thirty-eight subjects (LNG 52 mg IUD 25, CuT380 IUD 13) completed 6 months of follow-up. We found no difference between cohorts in the mean change in hair cortisol concentrations at 6 months (LNG 52 mg IUD n = 21 [-0.01 pg/mg (95% CI -1.26, 1.23); CuT380 IUD n = 13 [-1.31 pg/mg (-3.36, 0.73)]). While psychometric inventory results remained within normal ranges, LNG 52 mg IUD users reported a trend toward more favorable changes over time. CONCLUSIONS: We did not find clinically important differences in hair cortisol concentrations following initiation of a CuT380 IUD or LNG 52 mg IUD; psychometric inventories demonstrated no adverse effect of hormonal IUDs on mood. IMPLICATIONS: Our findings of similar hair cortisol concentrations following the initiation of either the LNG 52 mg IUD or CuT380 IUD suggest that hormonal IUDs do not increase cortisol concentrations or alter stress reactivity, and favorable effects on psychometric inventories provide further reassurance that the LNG 52 mg IUD has no adverse impact on mood. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov NCT03499379.


Assuntos
Anticoncepcionais Femininos , Dispositivos Intrauterinos de Cobre , Dispositivos Intrauterinos Medicados , Dispositivos Intrauterinos , Feminino , Humanos , Hidrocortisona , Dispositivos Intrauterinos de Cobre/efeitos adversos , Estudos Prospectivos , Sistema Hipotálamo-Hipofisário , Sistema Hipófise-Suprarrenal , Levanogestrel/efeitos adversos , Anticoncepcionais Femininos/efeitos adversos , Dispositivos Intrauterinos Medicados/efeitos adversos
16.
Am J Obstet Gynecol ; 229(5): 532.e1-532.e13, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37536486

RESUMO

BACKGROUND: The levonorgestrel intrauterine system and combined oral contraceptives are the 2 most commonly used nonsurgical treatments for heavy menstrual bleeding in the United States. However, there are limited data on their relative effectiveness and on their impact on bleeding-specific quality of life. OBJECTIVE: This study aimed to compare the effectiveness of the 52-mg levonorgestrel intrauterine system with that of combined oral contraceptives for improving quality of life among individuals who self-report heavy menstrual bleeding. We hypothesized that the levonorgestrel intrauterine system would be more effective than combined oral contraceptives at 6 and 12 months after treatment. STUDY DESIGN: We conducted a pragmatic randomized trial of individuals who self-reported heavy menstrual bleeding. Individuals were eligible if they did not have contraindications to either the levonorgestrel intrauterine system or combined oral contraceptives and were determined to have a nonstructural cause of heavy menstrual bleeding. Eligible and consenting participants were randomly assigned in a 1:1 ratio to receive a 52-mg levonorgestrel intrauterine system or a monophasic 30- or 35-µg ethinyl estradiol-containing combined oral contraceptive. The main outcome was mean change in bleeding-related quality of life, measured by the 20-question Menstrual Bleeding Questionnaire (score range, 0-75) at 6 and 12 months. Differences in group means and confidence intervals for the Menstrual Bleeding Questionnaire score were computed by multivariable linear mixed-effects regression; 24 participants per group were needed to detect a 10-point difference in change in mean Menstrual Bleeding Questionnaire score between individuals treated with the levonorgestrel intrauterine system and those treated with combined oral contraceptives at each follow-up time point. RESULTS: A total of 62 individuals were randomly assigned to treatment (n=29 allocated to levonorgestrel intrauterine system and n=33 allocated to combined oral contraceptives) and included in the intention-to-treat analyses; 19 of 29 received the levonorgestrel intrauterine system and 31 of 33 received combined oral contraceptives. Eleven percent identified as Black or African American and 44% identified as Hispanic or Latina. Participant characteristics were similar among study groups. Bleeding-related quality of life increased in both study arms, as reflected by a significant decrease in Menstrual Bleeding Questionnaire scores beginning at 6-week follow-up. In the main intention-to-treat analyses (n=62), there were no differences in mean change in Menstrual Bleeding Questionnaire scores at 6 months (difference=-2.5; 95% confidence interval, -10.0 to +5.0) or 12 months (difference=-1.1; 95% confidence interval, -8.7 to +6.5). Findings were similar in the subsets of participants with any follow-up visits (n=52) and who completed all follow-up visits (n=42). In the per-protocol analyses (n=47), a significantly greater decrease in Menstrual Bleeding Questionnaire score was observed in the levonorgestrel intrauterine system arm at 6 months after treatment (difference=-7.0; 95% confidence interval, -13.8 to -0.2) but not at 12 months (difference=-4.8; 95% confidence interval, -11.8 to 2.3) compared with the combined oral contraceptive arm. CONCLUSION: No differences in change of bleeding-related quality of life were observed between the levonorgestrel intrauterine system and combined oral contraceptives at 6 or 12 months. Patients should be counseled that the levonorgestrel intrauterine system and combined oral contraceptives are both effective options for improving bleeding-related quality of life.


Assuntos
Dispositivos Intrauterinos Medicados , Menorragia , Feminino , Humanos , Levanogestrel/uso terapêutico , Menorragia/tratamento farmacológico , Anticoncepcionais Orais Combinados/uso terapêutico , Qualidade de Vida
19.
Contraception ; 127: 110127, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37487868

RESUMO

OBJECTIVE: To assess the bleeding profiles of the levonorgestrel 13.5 mg intrauterine device (LNG13.5-IUD) and Nova T copper 380 mm2 IUD (Cu380-IUD). STUDY DESIGN: Single-center, evaluator-masked, randomized study conducted in women aged 18-45 years starting these methods. Primary outcomes were number of bleeding days, self-reported bleeding intensity, Pictorial Blood Assessment Chart (PBAC) score, and blood biochemical values at baseline, months 3, 6, 12, 24, and 36 per 90-day reference periods except for PBAC (months). Secondary objectives were presence/duration/intensity of dysmenorrhea and tolerability. RESULTS: We included 106 women aged 32.5 ± 6.7 years: 55 with LNG13.5-IUD and 51 with Cu380-IUD. Data for LNG13.5-IUD versus Cu380-IUD at baseline and month 36 (both respectively) were as follows: (1) median (25th; 75th percentile) number of bleeding days: 12 (9.0; 15.0) versus 12 (9.0; 15.0), p = 0.82, and 4 (0; 13.7) versus 15 (14.2; 20.0), p < 0.001; (2) mean bleeding intensity: 1.7 for both, p = 0.66, and 0.7 and 2.2, p < 0.001. Forty percent versus 0% presented with amenorrhea at month 36; (3) mean PBAC score (95% Confidence interval (CI): 50.7 (16.6; 84.7) versus 130.4 (95.7; 165.0) at month 1, and 7.9 (-26.7; 42.6) versus 126 (90.7; 161.2), p < 0.001; (4) median (25th; 75th percentile) ferritin levels (Ug/L) 33 (19; 53) versus 30 (19; 45), p = 0.70, and 59 (42; 84) versus 21 (8; 39). We did not observe changes or differences between groups in hemoglobin and hematocrit. The duration and intensity of dysmenorrhea were significantly lower with LNG13.5-IUD versus Cu380-IUD. Adverse events were those expected. CONCLUSIONS: LNG13.5-IUD is associated with a significant reduction in blood loss and dysmenorrhea compared with Cu380-IUD. IMPLICATIONS: Women eligible for a levonorgestrel 13.5 mg intrauterine device (IUD) or a copper 380 mm2 IUD should be informed of the differences in bleeding profiles-one of the main causes for IUD discontinuation-so they can compare this information against their bleeding expectations.


Assuntos
Anticoncepcionais Femininos , Dismenorreia , Dispositivos Intrauterinos de Cobre , Dispositivos Intrauterinos Medicados , Feminino , Humanos , Anticoncepcionais Femininos/efeitos adversos , Anticoncepcionais Femininos/farmacologia , Cobre , Dismenorreia/etiologia , Dispositivos Intrauterinos de Cobre/efeitos adversos , Dispositivos Intrauterinos Medicados/efeitos adversos , Levanogestrel/efeitos adversos , Adulto , Distúrbios Menstruais/etiologia , Menstruação/efeitos dos fármacos
20.
Eur J Contracept Reprod Health Care ; 28(4): 210-215, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37335234

RESUMO

OBJECTIVE: To compare the continuation rates, expulsion, and other reasons for discontinuation of the hormonal intrauterine device with 52 mg of levonorgestrel (52 mg LNG-IUD) in adolescents and adult women. METHODS: We conducted a retrospective cohort study that included 393 women in whom we placed a 52 mg LNG-IUD and followed up to 5 years. We created two retrospective cohorts, one with 131 adolescents (aged between 12 and 19 years) and the other with 262 women aged ≥20 years. Each adolescent was paired with two adult women who had the same parity and who had a 52 mg LNG-IUD inserted on the same day. We used the Mann-Whitney test to compare numerical variables in both groups, the Kaplan-Meier method, and the log-rank test to compare the continuation, expulsion and other reasons for IUD discontinuation of the two groups. RESULTS: Age of the adolescents and adult women were mean ± SD 18.1 (±1.1) and 31 (±6.8) years, respectively (p = 0.015). Continuation rates by the fifth year of use were 55.6/100 women-years (W-Y) and 70.3/100 W-Y among adolescents and adult women (p = 0.106); and expulsion rates were 8.4/100 and 6.0/100 W-Y, respectively (p = 0.463). Adolescents had a lower continuation rate during 3 to 5 years of follow-up (p = 0.011) and a high rate of removals due to bleeding/pain (18.5 ± 5.7/100 W-Y vs 6.4/100 ± 2.1 W-Y, p = 0.039). CONCLUSION: Adolescents who used the 52 mg LNG-IUD showed a lower continuation rate 3-5 years after device placement than adult women. The expulsion rates were similar in both groups.


Adolescents who used the 52 mg LNG-IUD showed expulsion rates similar than adult women. Despite the good continuation rate, adolescents had a lower continuation rate within 3­5 years of follow-up and high rate of removals due to bleeding/pain than adult users.


Assuntos
Anticoncepcionais Femininos , Dispositivos Intrauterinos de Cobre , Dispositivos Intrauterinos Medicados , Gravidez , Adolescente , Adulto , Feminino , Humanos , Criança , Adulto Jovem , Levanogestrel , Estudos Retrospectivos
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