Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 216
Filtrar
1.
Am Fam Physician ; 109(2): 161-166, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38393800

RESUMO

Abnormal uterine bleeding is a common and bothersome symptom in people using hormonal contraception, and it can lead to discontinuation of reliable methods of contraception and unintended pregnancies. Clinicians should counsel individuals about the potential for abnormal bleeding at initiation of the contraceptive method. After considering and excluding other potential causes of abnormal uterine bleeding, clinicians can offer treatment options specific to each hormonal contraceptive method. This article includes algorithms to help clinicians treat abnormal uterine bleeding in people using levonorgestrel intrauterine devices, depo-medroxyprogesterone acetate, progestin implant, progestin-only pills, and combined hormonal contraception. For patients with levonorgestrel intrauterine devices, physicians should first ensure that the device is correctly placed within the uterus, then consider nonsteroidal anti-inflammatory drugs as a first-line treatment for abnormal uterine bleeding; estradiol can be used if nonsteroidal anti-inflammatory drugs are ineffective. For depo-medroxyprogesterone acetate or progestin implant users, combined oral contraceptives or nonsteroidal anti-inflammatory drugs may be considered. For patients using norethindrone progestin-only pills, changing to drospirenone progesterone-only pills may help reduce the bleeding. In people using combined hormonal contraception, it may be helpful to increase estrogen content from 20 mcg to 35 mcg per day, decrease the hormone-free interval (from seven to four or five days) in people using cyclic contraception, or start a trial of low-dose doxycycline. For continuous combined contraception users, adding a hormone-free interval of four or five days can help regulate bleeding patterns.


Assuntos
Levanogestrel , Progestinas , Gravidez , Feminino , Humanos , Levanogestrel/efeitos adversos , Progestinas/efeitos adversos , Acetato de Medroxiprogesterona/efeitos adversos , Contracepção Hormonal , Anticoncepção , Hemorragia Uterina/induzido quimicamente , Anti-Inflamatórios/uso terapêutico , Anticoncepcionais Orais Hormonais/efeitos adversos
2.
J Am Pharm Assoc (2003) ; 64(1): 204-211.e4, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37940101

RESUMO

BACKGROUND: Tirzepatide is a dual glucagon-like peptide 1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) receptor agonist (RA) whose mechanism of action leads to a greater effect of gastric emptying (GE) than typical GLP-1 RAs. After the first dose of tirzepatide, GE is most substantially delayed. The drug then undergoes tachyphylaxis after subsequent doses. Although data on GLP1-RAs have historically demonstrated a lack of impact on bioavailability of oral hormonal contraceptives, manufacturer recommendations for tirzepatide indicate an interaction exists. OBJECTIVES: The objectives of this literature review were to review trial data on differences in the impact of tirzepatide and GLP-1 RAs on oral hormonal contraceptives and provide an analysis of safety data between oral contraceptives and incretin agents. METHODS: PubMed and Google Scholar were searched using the generic name for the GLP-1/GIP agent, the generic names for GLP-1 RAs and hormonal contraceptives, followed by the generic names plus the interacting medication. A total of 6 clinical trials were selected for inclusion in the literature review. RESULTS: Of the 6 articles included in the review, one investigated the use of tirzepatide and showed a statistically significant reduction in area under the plasma drug concentration-time curve, maximum concentration, and time to maximum plasma concentration when tirzepatide was concomitantly administered with an oral hormonal contraceptive. The remaining 5 studies involving GLP-1 RAs did not show a statistically or clinically significant difference of impact of the agents on oral hormonal contraceptives. CONCLUSION: It could be suggested that tirzepatide had a greater impact on absorption of oral hormonal contraceptives than other GLP-1 RAs. The rapid dose escalation and greater delay on GE enhanced the impact on oral medications such as contraceptives. This differed from other GLP-1 RAs and creates a unique need for enhanced provider and patient education regarding the management of this interaction and future studies to evaluate this interaction further.


Assuntos
Diabetes Mellitus Tipo 2 , Receptor do Peptídeo Semelhante ao Glucagon 2 , Contracepção Hormonal , Hipoglicemiantes , Incretinas , Humanos , Anticoncepcionais , Diabetes Mellitus Tipo 2/tratamento farmacológico , Polipeptídeo Inibidor Gástrico , Peptídeo 1 Semelhante ao Glucagon , Hipoglicemiantes/efeitos adversos , Hipoglicemiantes/uso terapêutico , Incretinas/efeitos adversos
3.
J Am Pharm Assoc (2003) ; 64(1): 226-234.e2, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37595885

RESUMO

BACKGROUND: In the United States, more than 19 million people of reproductive age need access to publicly funded hormonal contraception or live in areas where it is not readily available. These include rural areas of the country, commonly known as contraception deserts. Pharmacist prescribing has been proposed to increase access, but little is known about its implementation in such areas. OBJECTIVE: This study quantified the extent of pharmacists' furnishing (prescribing) of hormonal contraception in California's Central Valley community pharmacies and identified barriers and facilitators to implementation. METHODS: The researchers conducted a cross-sectional, mixed methods, observational study by (1) contacting all community pharmacies in the 11 counties of the Central Valley to determine furnishing rates and (2) surveying and interviewing pharmacies that indicated they furnished hormonal contraception. RESULTS: Overall, 13% of pharmacies within the Central Valley reported that they furnished hormonal contraception. Pharmacists reported that barriers to furnishing included costs to patients and the pharmacy, lack of time and staff, lack of training and certifications, limited patient awareness of pharmacists' ability to furnish, pharmacists' limited confidence in furnishing, and patient use of emergency contraception as an alternative to hormonal contraception. Pharmacists reported that patients often sought hormonal contraception from pharmacists owing to ease of accessibility to a pharmacist; some other facilitators included advertising, confidentiality, low cost to patients, and referrals from other providers. CONCLUSIONS: Common barriers were identified across pharmacies that furnished hormonal contraception, indicating the need for strategies that reduce these barriers to help expand patient's access to these services and to increase pharmacists' ability and confidence to prescribe.


Assuntos
Contracepção Hormonal , Farmacêuticos , Humanos , Estados Unidos , Estudos Transversais , Prescrições de Medicamentos , Acesso aos Serviços de Saúde , Anticoncepção , California
4.
J Am Pharm Assoc (2003) ; 64(1): 235-244.e3, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37890772

RESUMO

BACKGROUND: States throughout the country are enacting legislation to authorize pharmacist prescribing of hormonal contraception to decrease barriers to access. Little is known about the process of state implementation of pharmacist prescriptive authority for hormonal contraception. OBJECTIVES: To understand the state-level steps to enable pharmacist prescribing of hormonal contraception, including implementation challenges and facilitators. METHODS: We conducted a qualitative study of interviews with 18 key individuals, including pharmacists and other stakeholders, from ten states with laws permitting pharmacist-prescribed hormonal contraception from March 2021 to April 2022. We analyzed data using directed qualitative analysis principles and compared experiences across states. We organized the data using the Consolidated Framework for Implementation Research framework and evaluated relevant constructs in states' implementation efforts. RESULTS: Participants identified four key steps to implement pharmacist prescribing at the state level, including development of state rules and regulations, educational programs, reimbursement mechanisms, and expansion strategies to pharmacists and pharmacies. Participants identified early involvement of key stakeholders and a culture of support for clinical pharmacists as facilitators to implementation. Challenges included complexity and cost of billing mechanisms, lack of funding for implementation efforts, and competing priorities of pharmacies/pharmacists. CONCLUSION: Participants in states with pharmacist prescriptive authority for hormonal contraception identified development of reimbursement and billing mechanisms as the most critical state-level step in implementation. Focusing on facilitators of key steps can guide states in developing successful implementation strategies to improve contraceptive access.


Assuntos
Assistência Farmacêutica , Farmácias , Farmácia , Humanos , Contracepção Hormonal , Farmacêuticos , Acesso aos Serviços de Saúde , Anticoncepção
5.
J Neurotrauma ; 41(5-6): 541-551, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37975282

RESUMO

Naturally occurring life stages in women are associated with changes in the milieu of endogenous ovarian hormones. Women of childbearing age may be exposed to exogenous ovarian hormone(s) because of their use of varying combinations of estrogen and progesterone hormones-containing oral contraceptives (OC; also known as "the pill"). If women have central nervous system (CNS) injury such as spinal cord injury (SCI) and traumatic brain injury (TBI) during their childbearing age, they are likely to retain their reproductive capabilities and may use OC. Many deleterious side effects of long-term OC use have been reported, such as aberrant blood clotting and endothelial dysfunction that consequently increase the risk of myocardial infarction, venous thromboembolism, and ischemic brain injury. Although controversial, studies have suggested that OC use is associated with neuropsychiatric ramifications, including uncontrollable mood swings and poorer cognitive performance. Our understanding about how the combination of endogenous hormones and OC-conferred exogenous hormones affect outcomes after CNS injuries remains limited. Therefore, understanding the impact of OC use on CNS injury outcomes needs further investigation to reveal underlying mechanisms, promote reporting in clinical or epidemiological studies, and raise awareness of possible compounded consequences. The goal of the current review is to discuss the impacts of CNS injury on endogenous ovarian hormones and vice-versa, as well as the putative consequences of exogenous ovarian hormones (OC) on the CNS to identify potential gaps in our knowledge to consider for future laboratory, epidemiological, and clinical studies.


Assuntos
Lesões Encefálicas Traumáticas , Traumatismos do Sistema Nervoso , Feminino , Humanos , Contracepção Hormonal , Sistema Nervoso Central , Estrogênios
6.
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
7.
Contraception ; 130: 110310, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37863464

RESUMO

Attempts have been made over the years to replace ethinyl estradiol (EE) in combined oral contraceptives (COCs) with the less potent natural estrogen estradiol (E2), or its prodrug, E2 valerate (E2V), to improve their safety and tolerability. Recently, a COC incorporating a novel weak natural estrogen, estetrol (E4), combined with drospirenone, has become available. We present a comparative analysis of the three prevailing estrogens used in COCs, focusing on their structure-function relationships, receptor-binding affinity, potency, metabolism, pharmacokinetic parameters, and pharmacodynamics. The binding affinity of EE to estrogen receptor (ER)α is twice that of E2, whereas its affinity for ERß is about one-half that of E2. E4 has a lower binding affinity for the ERs than E2. The high potency of EE is notable in its dramatic increase in estrogen-sensitive hepatic globulins and coagulation factors. EE and E2 undergo extensive and comparable metabolism, while E4 produces only a very limited number of metabolites. E4 has the highest bioavailability among the three estrogens, with E2 having <5%. Studies demonstrate consistent ovulation inhibition, although a higher dose of E4 (15 mg) in COCs is required to achieve follicular suppression compared to E2 (1-3 mg) and EE (0.01-0.035 mg). E2 and E4 in COCs may be less stimulatory of coagulant proteins than EE. Studies with E2/dienogest suggest a comparable risk of venous thromboembolism to EE/levonorgestrel, while data assessing risk with an E4-based COC are insufficient. Nevertheless, the E4-based formulation shows promise as a potential alternative to EE and E2 due to its lower potency and possibly fewer side effects.


Assuntos
Estetrol , Contracepção Hormonal , Humanos , Feminino , Etinilestradiol/efeitos adversos , Estrogênios/efeitos adversos , Anticoncepcionais Orais Combinados/efeitos adversos , Estradiol , Estetrol/farmacologia , Estrona
8.
BMJ Sex Reprod Health ; 50(1): 13-20, 2024 Jan 09.
Artigo em Inglês | MEDLINE | ID: mdl-37353310

RESUMO

BACKGROUND: Short birth intervals and unintended pregnancy are associated with poorer maternal and infant outcomes. There is a risk of pregnancy during the immediate postpartum period unless contraception is initiated. This retrospective cohort study aimed to capture the current patterns of hormonal contraceptive provision within 12 months postpartum in a high-income country. METHODS: We used a linked administrative dataset comprising all women who gave birth in Queensland, Australia between 1 July 2012 and 30 June 2018 (n=339 265 pregnancies). We described our cohort by whether they were provided with government-subsidised hormonal contraception within 12 months postpartum. The associations between hormonal postpartum contraceptive provision and demographic and clinical characteristics were examined using univariate and multivariate logistic regression and presented in terms of crude and adjusted odds ratios with 95% confidence intervals. RESULTS: A majority of women (60.2%) were not provided with government-subsidised hormonal postpartum contraception within 12 months postpartum. Women who were younger (<25 years), were overweight or obese, smoked, were born in Australia, were non-Indigenous, gave birth in a public hospital, or were in the lowest socioeconomic status group were more likely to be provided with postpartum contraception after adjusting for other covariates, compared with their counterparts. CONCLUSIONS: Strategies to increase the provision and uptake of contraception in the immediate postpartum period are needed to prevent short birth intervals and unintended pregnancy and ensure women's fertility intentions are enacted. Ongoing research is needed to examine the factors influencing women's access to contraceptive services and, further, the types of contraception provided.


Assuntos
Anticoncepção , Contracepção Hormonal , Gravidez , Feminino , Humanos , Queensland , Estudos de Coortes , Estudos Retrospectivos , Período Pós-Parto , Anticoncepcionais , Governo
9.
Eur J Contracept Reprod Health Care ; 29(1): 8-14, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38108091

RESUMO

PURPOSE: Oral contraceptives (OCs) are commonly used by female athletes raising concerns regarding the possible adverse effects of OCs on physical performance, musculoskeletal injuries, and bone density. We aimed to review all current studies on the physiological effects of OCs in physically active women. MATERIALS AND METHODS: A review of literature in electronic search in PubMed and Google Scholar databases from December 2002 to December 2022 using relevant keywords. The reference lists of the articles found eligible were also reviewed. RESULTS: Out of 344 articles in the initial database, 54 clinical studies were eligible for inclusion in our literature review. OCs are used by about two-thirds of female athletes. Current research suggests that OCs' effects on endurance performance and muscle strength are mostly reassuring. OCs do not seem to have a major negative impact on bone health or sports injuries. In fact, new data suggests that they may even significantly reduce the risk of anterior cruciate ligament (ACL) injury. CONCLUSIONS: OCs can be safely used by young female athletes, who may also benefit from better menstrual cycle control. OCs offer newly realised protection from ACL injuries. The use of OCs must be carefully individualised according to their preferences, expectations, and experience.


Hormonal contraception can be safely prescribed to active women. The International Olympic Committee advocates a new and wider definition for the 'athlete triad', where low energy availability presents a special challenge for these athletes. New data suggests that the use of oral contraceptives may protect against ACL injury.


Assuntos
Lesões do Ligamento Cruzado Anterior , Traumatismos em Atletas , Humanos , Feminino , Contracepção Hormonal , Anticoncepcionais Orais , Ciclo Menstrual , Atletas , Traumatismos em Atletas/prevenção & controle , Lesões do Ligamento Cruzado Anterior/prevenção & controle
10.
Psychiatry Res ; 332: 115695, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38157710

RESUMO

A recent hypothesis suggests that maternal hormonal contraception use has contributed to the increasing incidence of autism spectrum disorders (ASD). We used a nationwide population-based cohort (the PECH cohort) including 1,056,149 Danish children born in the period January 1, 1998, to December 31, 2014, to assess associations between maternal hormonal contraception use and childhood ASD (end of follow-up: December 31, 2017). Maternal hormonal contraception use was grouped as "recent use" (≤ 3 months before pregnancy start or during pregnancy), "previous use" (>3 months before pregnancy start) and "never use", except for few products. Incidence rate ratios (IRRs) were estimated using Poisson regression. During follow-up of nearly 12 million person-years, 19,996 children were diagnosed with ASD. A slightly higher IRR was observed for maternal recent use of any hormonal contraception, compared to previous use. This association was largely driven by the non-oral progestin-only products, and associations were especially seen for infantile autism and other/unspecified ASD. An increased IRR of infantile autism was also observed for recent use of the oral progestin-only products, compared to previous use. Our results suggest that maternal use of hormonal contraception may be associated with ASD risk in children, especially for the progestin-only products.


Assuntos
Transtorno do Espectro Autista , Criança , Gravidez , Feminino , Humanos , Transtorno do Espectro Autista/induzido quimicamente , Transtorno do Espectro Autista/epidemiologia , Estudos de Coortes , Contracepção Hormonal/efeitos adversos , Progestinas , Saúde da Criança
11.
AIDS ; 37(14): 2185-2190, 2023 11 15.
Artigo em Inglês | MEDLINE | ID: mdl-37877275

RESUMO

OBJECTIVE: The aim of this study was to understand how vaginal microbiota composition affects antiretroviral concentrations in the setting of hormonal contraception initiation. METHODS: Cervicovaginal fluid (CVF) concentrations of tenofovir, lamivudine, and efavirenz from 73 Malawian women with HIV were compared before and after initiation of depot-medroxyprogesterone acetate (DMPA) or levonorgestrel implant. We evaluated antiretroviral concentrations and vaginal microbiota composition/structure in the context of contraception initiation and predicted genital shedding using multivariable repeated measurements models fit by generalized estimating equations. RESULTS: Mean lamivudine CVF concentrations decreased 37% 1 month after contraception initiation. Subgroup analyses revealed a 41% decrease in women 1 month after initiating levonorgestrel implant, but no significant difference was observed in DMPA group alone. Tenofovir, lamivudine, and efavirenz CVF concentrations were positively correlated with anaerobic bacteria associated with nonoptimal vaginal microbiota. Risk of genital HIV shedding was not significantly associated with tenofovir or lamivudine CVF concentrations [tenofovir relative risk (RR): 0.098, P = 0.75; lamivudine RR: 0.142, P = 0.54]. Lack of association between genital HIV shedding and efavirenz CVF concentrations did not change when adjusting for vaginal microbiota composition and lamivudine/tenofovir CVF concentrations (RR: 1.33, P = 0.531). CONCLUSION: No effect of hormone initiation on genital shedding provides confidence that women with HIV on either DMPA or levonorgestrel implant contraception will not have compromised ART efficacy. The unexpected positive correlation between antiretroviral CVF concentrations and certain bacterial taxa relative abundance requires further work to understand the mechanism and clinical relevance.


Assuntos
Infecções por HIV , Microbiota , Feminino , Humanos , Levanogestrel , Lamivudina/uso terapêutico , Acetato de Medroxiprogesterona/uso terapêutico , Contracepção Hormonal , Malaui , Infecções por HIV/tratamento farmacológico , Vagina , Antirretrovirais/uso terapêutico , Tenofovir/uso terapêutico
12.
Breastfeed Med ; 18(9): 645-665, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37672571

RESUMO

Background: Postpartum contraceptive use can help prevent short-interval pregnancies, which have been associated with adverse neonatal and maternal health outcomes. Many contraceptive methods are safe for postpartum use, but patients and providers may be confused as to what impact hormonal contraception has on lactation. We performed a scoping review of the most recent U.S.-based guidelines regarding hormonal contraception on lactation to provide synthesis and recommendations to aid providers in counseling their patients. Methods: We conducted a scoping review by identifying the most recent clinical recommendations and guidelines from the Centers for Disease Control and Prevention (CDC) and three maternal and child health professional associations (American College of Obstetricians and Gynecologists [ACOG], Society for Maternal-Fetal Medicine [SMFM], and Academy of Breastfeeding Medicine [ABM]). We also reviewed the citations in these guidelines used in their development. We then conducted an updated literature review to capture studies published since the most recent systematic reviews were conducted. Results: We reviewed 1 clinical guideline from the CDC and 2 systematic reviews cited in its references, 6 professional association recommendations, and 28 publications identified through the updated literature review. Progestin-only contraceptive methods continue to demonstrate safety in breastfeeding patients, while low-quality evidence supports concerns of decreased milk supply with combined hormonal contraception. Discussion: Organizations should consider updating counseling recommendations regarding progestin-only contraceptives and lactation. Further research is needed to examine new contraceptive methods as well as the effect of hormonal contraception on lactation in the setting of preterm birth.


Assuntos
Aleitamento Materno , Nascimento Prematuro , Recém-Nascido , Estados Unidos , Criança , Feminino , Gravidez , Humanos , Contracepção Hormonal , Progestinas , Lactação
14.
BMJ ; 382: e074450, 2023 09 06.
Artigo em Inglês | MEDLINE | ID: mdl-37673431

RESUMO

OBJECTIVE: To study the influence of concomitant use of hormonal contraception and non-steroidal anti-inflammatory drugs (NSAIDs) on the risk of venous thromboembolism. DESIGN: Nationwide cohort study. SETTING: Denmark through national registries. PARTICIPANTS: All 15-49 year old women living in Denmark between 1996 and 2017 with no medical history of any venous or arterial thrombotic event, cancer, thrombophilia, hysterectomy, bilateral oophorectomy, sterilisation, or infertility treatment (n=2 029 065). MAIN OUTCOME MEASURE: A first time discharge diagnosis of lower limb deep venous thrombosis or pulmonary embolism. RESULTS: Among 2.0 million women followed for 21.0 million person years, 8710 venous thromboembolic events occurred. Compared with non-use of NSAIDs, use of NSAIDs was associated with an adjusted incidence rate ratio of venous thromboembolism of 7.2 (95% confidence interval 6.0 to 8.5) in women not using hormonal contraception, 11.0 (9.6 to 12.6) in women using high risk hormonal contraception, 7.9 (5.9 to 10.6) in those using medium risk hormonal contraception, and 4.5 (2.6 to 8.1) in users of low/no risk hormonal contraception. The corresponding numbers of extra venous thromboembolic events per 100 000 women over the first week of NSAID treatment compared with non-use of NSAIDs were 4 (3 to 5) in women not using hormonal contraception, 23 (19 to 27) in women using high risk hormonal contraception, 11 (7 to 15) in those using medium risk hormonal contraception, and 3 (0 to 5) in users of low/no risk hormonal contraception. CONCLUSIONS: NSAID use was positively associated with the development of venous thromboembolism in women of reproductive age. The number of extra venous thromboembolic events with NSAID use compared with non-use was significantly larger with concomitant use of high/medium risk hormonal contraception compared with concomitant use of low/no risk hormonal contraception. Women needing both hormonal contraception and regular use of NSAIDs should be advised accordingly.


Assuntos
Tromboembolia Venosa , Feminino , Humanos , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Tromboembolia Venosa/induzido quimicamente , Tromboembolia Venosa/epidemiologia , Estudos de Coortes , Contracepção Hormonal , Anti-Inflamatórios não Esteroides/efeitos adversos , Histerectomia
15.
BMJ ; 382: 2043, 2023 09 08.
Artigo em Inglês | MEDLINE | ID: mdl-37684048
17.
Blood Adv ; 7(20): 6140-6150, 2023 Oct 24.
Artigo em Inglês | MEDLINE | ID: mdl-37585480

RESUMO

Patients with sickle cell disease (SCD) are at a risk of thromboembolism (TE), and use of hormonal contraception can further increase that risk. This study aims to assess patterns of hormonal contraceptive use and compare risk of contraception-related TE between combined hormonal contraceptives (CHCs) and progestin-only contraceptives (POCs). Patients with SCD aged between 12 and 44 years with a new prescription of a hormonal contraceptive in the Centers for Medicare and Medicaid Services Medicaid Analytic eXtract database (2006-2018) were followed up to 1 year. We identified 7173 new users: 44.6% initiated CHC and 55.4% initiated POC. Combined oral contraceptive pills (OCPs; 36.5%) and progestin-only depot medroxyprogesterone acetate (33.9%) were the most frequently prescribed agents. A total of 1.8% of contraception users had a new diagnosis of TE within 1 year of the first identified contraception prescription. There were no significant differences in TE event rates between CHC and POC users (17.2 and 24.7 events per 1000 person-years, respectively). In patients prescribed OCP, there were no differences in TE event rates based on estrogen dose or progestin generation. Transdermal patch had a 2.4-fold increased risk of TE as compared with that of OCP. Although limited by the retrospective study design and use of administrative claims data, this study found no significant differences in TE rates between new users of CHC and POC in patients with SCD. Careful evaluation of underlying TE risk factors should be considered for each patient with SCD before initiation of hormonal contraception.


Assuntos
Anemia Falciforme , Tromboembolia , Estados Unidos/epidemiologia , Feminino , Humanos , Idoso , Criança , Adolescente , Adulto Jovem , Adulto , Progestinas/efeitos adversos , Contracepção Hormonal , Anticoncepcionais Orais Hormonais/efeitos adversos , Estudos Retrospectivos , Medicare , Tromboembolia/epidemiologia , Tromboembolia/etiologia , Anemia Falciforme/complicações , Anemia Falciforme/tratamento farmacológico , Anemia Falciforme/epidemiologia
18.
Acta Obstet Gynecol Scand ; 102(11): 1488-1495, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37568273

RESUMO

INTRODUCTION: Current use of combined hormonal contraceptives worsens glucose tolerance and increases the risk of type 2 diabetes mellitus at late fertile age, but the impact of their former use on the risk of glucose metabolism disorders is still controversial. MATERIAL AND METHODS: This was a prospective, longitudinal birth cohort study with long-term follow-up consisting of 5889 women. The cohort population has been followed at birth, and at ages of 1, 14, 31 and 46. In total, 3280 (55.7%) women were clinically examined and 2780 also underwent a 2-h oral glucose tolerance test at age 46. Glucose metabolism indices were analyzed in former combined hormonal contraceptive users (n = 1371) and former progestin-only contraceptive users (n = 52) and in women with no history of hormonal contraceptive use (n = 253). RESULTS: Compared with women with no history of hormonal contraceptive use, those who formerly used combined hormonal contraceptives for over 10 years had an increased risk of prediabetes (odds ratio [OR] 3.9, 95% confidence interval [CI]: 1.6-9.2) but not of type 2 diabetes mellitus. Former progestin-only contraceptive use was not associated with any glucose metabolism disorders. The results persisted after adjusting for socioeconomic status, smoking, alcohol consumption, parity, body mass index and use of cholesterol-lowering medication. CONCLUSIONS: Former long-term use of combined hormonal contraceptives was associated with a significantly increased risk of prediabetes in perimenopausal women, which potentially indicates a need of screening for glucose metabolism disorders in these women.


Assuntos
Diabetes Mellitus Tipo 2 , Transtornos do Metabolismo de Glucose , Contracepção Hormonal , Estado Pré-Diabético , Feminino , Humanos , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Estudos de Coortes , Anticoncepção/métodos , Anticoncepcionais Orais Combinados/efeitos adversos , Anticoncepcionais Orais Hormonais , Diabetes Mellitus Tipo 2/epidemiologia , Transtornos do Metabolismo de Glucose/induzido quimicamente , Transtornos do Metabolismo de Glucose/epidemiologia , Contracepção Hormonal/efeitos adversos , Perimenopausa , Estado Pré-Diabético/induzido quimicamente , Progestinas/efeitos adversos , Estudos Prospectivos
19.
Sleep Med ; 109: 192-196, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37473716

RESUMO

Evidence is limited concerning possible associations between the use of hormonal contraception and insomnia. We applied the nested case-control design on a nationwide sample of women, aged 15-49 years, derived from national health care registries to characterize the association between the use of hormonal contraception and the occurrence of insomnia. There were altogether 294,356 users and 294,356 non-users of hormonal contraception. 11,105 new cases of insomnia emerged among the 1,148,969 person-years of the follow-up period of two years. All the significant associations of hormonal contraception with insomnia emerged among the participants aged 34 years or younger, and if only the tertiary care data was concerned, among the those aged 15-19 years. The users of the fixed combination of drospirenone and ethinylestradiol as well as that of cyproterone and ethinylestradiol had significantly decreased odds for insomnia, whereas the users levonorgestrel-releasing intrauterine devise as well as those of vaginal ring with etonogestrel and ethinylestradiol had significantly increased odds for insomnia as compared with non-users. Our findings suggest that different products prescribed for hormonal contraception may be differentially associated with the occurrence of insomnia.


Assuntos
Contracepção Hormonal , Distúrbios do Início e da Manutenção do Sono , Feminino , Humanos , Estudos de Casos e Controles , Distúrbios do Início e da Manutenção do Sono/tratamento farmacológico , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Levanogestrel
20.
Wiad Lek ; 76(5 pt 1): 1062-1067, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37326090

RESUMO

Oral contraceptives are the most frequently chosen method of preventing pregnancy in Poland. Mood changes are one of the most common reasons why young women quit therapy. Depression is a severe disorder that affects millions of people around the world. Some long-term studies suggest an increased relative risk of antidepressant use during contraceptive use compared to non-users. Scientists note an increased risk of suicide as well. Other researchers suggest that there is insufficient evidence to support these findings. Some indicate strong correlation between most hormonal contraceptives and following usage of antidepressant drugs in female adolescents. There is still no consensus in the scientific community. Analyzes of many studies provide ambiguous information. Large-scale studies with properly selected test groups and particular therapies taken into consideration are required in order to accurately assess the risk of depression and mood disorders. In this article, we try to present different approaches to the subject of effects of various types of hormonal contraception methods on depression in women.


Assuntos
Depressão , Suicídio , Gravidez , Adolescente , Humanos , Feminino , Depressão/induzido quimicamente , Depressão/tratamento farmacológico , Contracepção Hormonal , Transtornos do Humor , Polônia , Anticoncepção/métodos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...