RESUMEN
BACKGROUND: There are many sex-specific factors affecting myocardial infarction (MI) outcomes in males and females. This study aimed to evaluate the relationship between reproductive factors and cardiovascular outcomes in women after ST-elevation MI. METHOD: This retrospective cohort study was initiated in 2016-2017 at Chamran Hospital, Isfahan, Iran. One hundred eighty women with a diagnosis of ST-elevation MI were followed up for 3 years, and any occurrence of cardiovascular events (CVs) was recorded. All information regarding reproductive factors was recorded via questionnaire. This information was compared between women with cardiovascular events and women without adverse events using a sample t test, chi-square test, and multiple backward logistic regression analysis. SPSS version 24 was used to conduct all analyses. RESULT: Sixty-four women with a mean age of 65.81 ± 13.14 years experienced CV events, and 116 women with a mean age of 65.51 ± 10.88 years did not experience CV events. A history of ischemic heart disease and diabetes mellitus were more prevalent in women with CV events (P = 0.024 and P = 0.019). After adjusting for ischemic heart disease and diabetes mellitus, oral contraceptive pill (OCP) usage was more prevalent in women with CV events than in women without CV events (60.9% vs. 40.4%, P = 0.008). There was a greater chance of CV events in women with OCP usage (OR = 3.546, P = 0.038) and a lower chance of CV events in women with greater age at menarche (OR = 0.630, P = 0.009) and longer breastfeeding duration (OR = 0.798, P = 0.041) according to multiple backward logistic regression models. CONCLUSION: Based on this study, OCP consumption is a risk factor, while older age at menarche and longer duration of breastfeeding are protective factors for cardiovascular outcomes in women after STEMI.
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Infarto del Miocardio con Elevación del ST , Humanos , Femenino , Infarto del Miocardio con Elevación del ST/epidemiología , Infarto del Miocardio con Elevación del ST/complicaciones , Estudios Retrospectivos , Persona de Mediana Edad , Anciano , Irán/epidemiología , Factores de Riesgo , Anticonceptivos Orales/efectos adversos , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/etiología , Historia Reproductiva , Diabetes Mellitus/epidemiología , Lactancia Materna/estadística & datos numéricosRESUMEN
Background: Polycystic ovary syndrome (PCOS) is both a common endocrine syndrome and a metabolic disorder that results in harm to the reproductive system and whole-body metabolism. This study aimed to investigate differences in the serum metabolic profiles of patients with PCOS compared with healthy controls, in addition to investigating the effects of compound oral contraceptive (COC) treatment in patients with PCOS. Materials and methods: 50 patients with PCOS and 50 sex-matched healthy controls were recruited. Patients with PCOS received three cycles of self-administered COC treatment. Clinical characteristics were recorded, and the laboratory biochemical data were detected. We utilized ultra-performance liquid chromatography-high-resolution mass spectrometry to study the serum metabolic changes between patients with PCOS, patients with PCOS following COC treatment, and healthy controls. Result: Patients with PCOS who received COC treatment showed significant improvements in serum sex hormone levels, a reduction in luteinising hormone levels, and a significant reduction in the levels of biologically active free testosterone in the blood. Differential metabolite correlation analysis revealed differences between PCOS and healthy control groups in N-tetradecanamide, hexadecanamide, 10E,12Z-octadecadienoic acid, and 13-HOTrE(r); after 3 months of COC treatment, there were significant differences in benzoic acid, organic acid, and phenolamides. Using gas chromatography-mass spectrometry to analyse blood serum in each group, the characteristic changes in PCOS were metabolic disorders of amino acids, carbohydrates, and purines, with significant changes in the levels of total cholesterol, uric acid, phenylalanine, aspartic acid, and glutamate. Conclusion: Following COC treatment, improvements in sex hormone levels, endocrine factor levels, and metabolic levels were better than in the group of PCOS patients receiving no COC treatment, indicating that COC treatment for PCOS could effectively regulate the levels of sex hormones, endocrine factors, and serum metabolic profiles.
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Metabolómica , Síndrome del Ovario Poliquístico , Humanos , Síndrome del Ovario Poliquístico/sangre , Síndrome del Ovario Poliquístico/tratamiento farmacológico , Síndrome del Ovario Poliquístico/metabolismo , Femenino , Metabolómica/métodos , Adulto , Adulto Joven , Estudios de Casos y Controles , Metaboloma/efectos de los fármacos , Testosterona/sangre , Anticonceptivos Orales/uso terapéutico , Anticonceptivos Orales Combinados/uso terapéutico , Biomarcadores/sangreRESUMEN
Previous research has demonstrated that oral contraceptive (OC) users have enhanced cardiorespiratory responses to arm metaboreflex activation (i.e., postexercise circulatory occlusion, PECO) and attenuated pressor responses to leg passive movement (PM) compared to non-OC users (NOC). We investigated the cardiorespiratory responses to arm or leg metaboreflex and mechanoreflex activation in 32 women (OC, n = 16; NOC, n = 16) performing four trials: 40% handgrip or 80% plantarflexion followed by PECO and arm or leg PM. OC and NOC increased mean arterial pressure (MAP) similarly during handgrip, plantarflexion and arm/leg PECO compared to baseline. Despite increased ventilation (VE) during exercise, none of the women exhibited higher VE during arm or leg PECO. OC and NOC similarly increased MAP and VE during arm or leg PM compared to baseline. Therefore, OC and NOC were similar across pressor and ventilatory responses to arm or leg metaboreflex and mechanoreflex activation. However, some differences due to OC may have been masked by disparities in muscle strength. Since women increase VE during exercise, we suggest that while women do not display a ventilatory response to metaboreflex activation (perhaps due to not reaching a theoretical metabolite threshold to stimulate VE), the mechanoreflex may drive VE during exercise in women.
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Anticonceptivos Orales , Ejercicio Físico , Reflejo , Humanos , Femenino , Ejercicio Físico/fisiología , Adulto , Anticonceptivos Orales/farmacología , Fuerza de la Mano , Pierna/fisiología , Presión Sanguínea/fisiología , Brazo/fisiología , Adulto JovenRESUMEN
This study aimed to evaluate the effects of oral contraceptive (OC) use, khat chewing, and their combined effect on telomerase level and tumor suppressor genes, p53 and p21 in breast cancer (BC) patients and normal volunteers. 140 Yemeni women aged 25-40 years old enrolled, 60 newly diagnosed pretreated BC patients, and 80 control subjects. Venous blood (5 ml) was collected and the results showed BC patients to have significantly raised levels of telomerase, p53, and p21 compared to the control group. The use of OCs significantly raised telomerase in control group with no effect in BC patients; whereas p53 and p21 were significantly increased in BC patients. On the other hand, khat chewing significantly increased p53 in controls and BC patients, whereas p21 was significantly raised in BC patients. The combined use of OCs and khat chewing significantly increased telomerase and p53 in control group, and significantly increased p53 and p21 in BC patients. Telomerase was shown to be a risk factor (OR 4.4) for BC, and the use of OCs was a high-risk factor for increasing telomerase (OR 27.8) in normal subjects. In contrast, khat chewing was shown to be protective (OR 0.142), and the combined use of OCs and khat chewing decreased the risk factor of telomerase from OR 27.8 to 2.1.
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Neoplasias de la Mama , Catha , Inhibidor p21 de las Quinasas Dependientes de la Ciclina , Telomerasa , Proteína p53 Supresora de Tumor , Humanos , Femenino , Telomerasa/genética , Telomerasa/metabolismo , Neoplasias de la Mama/genética , Adulto , Proteína p53 Supresora de Tumor/genética , Proteína p53 Supresora de Tumor/metabolismo , Inhibidor p21 de las Quinasas Dependientes de la Ciclina/genética , Inhibidor p21 de las Quinasas Dependientes de la Ciclina/metabolismo , Anticonceptivos Orales/efectos adversos , Estudios de Casos y ControlesRESUMEN
Background and Objectives: Oral contraceptives (OCs) are usually used to treat endometriosis; however, the evidence is inconsistent about whether OC use in the past, when given to asymptomatic women, is protective against the development of future disease. We aimed to assess the relationship between the use of OCs and the likelihood of discovering endometriosis, considering the length of time under OCs during their fertile age. Materials and Methods: This was a monocentric retrospective cohort study in a tertiary-care University Hospital (Department of Human Reproduction, Division of Gynaecology and Obstetrics, University Medical Centre Ljubljana, Slovenia) carried out from January 2012 to December 2022. Reproductive-aged women scheduled for laparoscopic surgery for primary infertility and subsequent histopathological diagnosis of endometriosis were compared to women without an endometriosis diagnosis. They were classified based on the ratio of years of OC use to fertile years in four subgroups: never, <25%, between 25 and 50%, and >50. Results: In total, 1923 women (390 with and 1533 without endometriosis) were included. Previous OC use was higher in those with endometriosis than controls (72.31% vs. 58.64%; p = 0.001). Overall, previous OC usage was not related to histopathological diagnosis of endometriosis (aOR 1.06 [95% CI 0.87-1.29]). Women who used OCs for less than 25% of their fertile age had reduced risk of rASRM stage III endometriosis (aOR 0.50 [95% CI 0.26-0.95]; p = 0.036) or superficial implants (aOR 0.88 [95% CI 0.58-0.95]; p = 0.040). No significant results were retrieved for other rASRM stages. Using OCs for <25%, between 25 and 50%, or >50% of fertile age did not increase the risk of developing superficial endometriosis, endometriomas, or DIE. Conclusions: When OCs are used at least once, histological diagnoses of endometriosis are not increased. A protective effect of OCs when used for less than 25% of fertile age on superficial implants may be present. Prospective research is needed to corroborate the findings due to constraints related to the study's limitations.
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Anticonceptivos Orales , Endometriosis , Humanos , Endometriosis/complicaciones , Femenino , Estudios Retrospectivos , Adulto , Anticonceptivos Orales/uso terapéutico , Infertilidad Femenina/etiología , Infertilidad Femenina/prevención & control , Eslovenia/epidemiología , Factores de Riesgo , Estudios de Cohortes , Factores de TiempoRESUMEN
BACKGROUND: Access to an on-demand pericoital oral contraceptive pill - used to prevent pregnancy within a defined window around sexual intercourse - could offer women more reproductive agency. A contraceptive with this indication is not currently available in any market. This review aims to understand international user appeal for an on-demand pericoital oral contraceptive pill. METHODS: Systematic scoping review, comprising 30 peer-reviewed papers published between 2014-2023. RESULTS: Data from 30 papers reporting on research from 16 countries across five World Health Organisation regions suggests widespread user appeal for on-demand oral contraceptive pills that can be used peri- or post-coitally, especially among women who are younger, more educated or who have less frequent sex. Women of varying age, wealth, employment or relationship status, and with different prior experience of using modern contraceptives, were also interested. Women identified clear rationale for use and preference of these types of product: close alignment with women's sexual lives that comprised unplanned, spontaneous or occasional sex; perceived convenience and effectiveness; discreet use of pills to negotiate contextual circumstances that constrained their reproductive agency. Factors inhibiting use included knowledge barriers and attitudes of service providers, a lack of knowledge and misinformation among end-users, women's dislike of menstrual side effects and myths related to the effects of hormone content on future fertility. CONCLUSIONS: Introduction of an on-demand pericoital oral contraceptive pill could expand contraceptive choice for diverse women experiencing unmet need for modern contraception and constrained sexual and reproductive agency. Priorities for future research include: broadening the geographical scope of evidence to include SE Asia and the Pacific, and international rural and peri-urban settings; documenting the perspectives of adolescents and unmarried young people; identifying opportunities for innovation in the supply channels to enhance appropriate, affordable access to on-demand oral contraceptives; and unpacking how to bring new pericoital contraceptives to the market in a variety of international settings.
Access to an oral contraceptive pill that is used as needed to prevent pregnancy and taken within a defined window around sexual intercourse (i.e. an on-demand pericoital oral contraceptive pill) could offer women more reproductive agency. Though not currently available in any market, our analysis from this review of international literature reveals widespread appeal among women for using this type of contraceptive product. Clear rationale supporting use and preference included: (1) closer alignment with women's sexual lives that comprised desired but unplanned, spontaneous or occasional sex than other contraceptives; (2) perceived convenience and effectiveness, offering benefits over other modern contraceptives; and (3) women feeling able to overcome social values and beliefs that constrained their reproductive agency. There were also barriers to use of this type of product, including knowledge gaps and attitudes of service providers, a lack of knowledge and misinformation among end-users, women's dislike of the side effects, and myths and misconceptions about the impact of the hormone content in pills on future fertility. Introduction of an on-demand pericoital oral contraceptive pill could expand contraceptive choice for diverse women experiencing unmet need for modern contraception and constrained sexual and reproductive agency. Priorities for future research include: broadening the geographical scope of evidence to include SE Asia and the Pacific, and rural and peri-urban settings; documenting the perspectives of adolescents and unmarried young people; identifying opportunities for innovation in the supply channels to enhance appropriate, affordable access to this type of contraceptive; and unpacking how to bring this new contraceptive to the market in a variety of international settings.
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Anticonceptivos Orales , Humanos , Femenino , Anticonceptivos Orales/administración & dosificación , Conducta Anticonceptiva/estadística & datos numéricos , Coito , Conocimientos, Actitudes y Práctica en Salud , Embarazo , Conducta Sexual , Aceptación de la Atención de Salud , Anticoncepción/métodosRESUMEN
INTRODUCTION: The prevention of unintended pregnancy is a public health issue affecting women worldwide. In Australia, women are required to get a prescription to obtain the oral contraceptive pill (OCP), which may limit access and be a barrier to its initiation and continuing use. Changing the availability of the OCP from prescription-only to over-the-counter (OTC) is one solution, however, to ensure success policymakers need to understand women's preferences. Telehealth services also might serve as an alternative to obtain prescriptions and increase accessibility to OCPs. This study aims to explore the preferences for OTC OCPs among Australian women, and whether the expansion of telehealth impacted women's preferences. METHODS: A mixed methods approach was used to explore women's preferences regarding access to the OCP. Focus group discussions (FGDs) were conducted to organically identify the preferences followed by an empirical ranking exercise. Three FGDs in two phases were conducted, pre and post-expansion of telehealth in Australia due to the COVID-19 pandemic. Convenience sampling was employed. The technique of constant comparison was used for thematic analysis where transcripts were analysed iteratively, and codes were allowed to emerge during the process to give the best chance for the attributes to develop from the data. RESULTS: Thematic analysis revealed that women perceived OTC availability of OCPs as a mechanism to increase the accessibility of contraception by reducing cost, travel time, waiting time, and increasing opening hours. They also believed that it would increase adherence to OCPs. However, some potential safety concerns and logistical issues were raised, including pharmacist training, access to patient's medical history, the ability to discuss other health issues or undertake opportunistic health screening, adherence to checklists, and privacy in the pharmacy environment. Following the expansion of telehealth, accessibility issues such as opening hours, travel time, and location of the facility were considered less important. CONCLUSIONS: The participants expressed their support for reclassifying OCPs to OTC, particularly for repeat prescriptions, as it would save valuable resources and time. However, some safety and logistical issues were raised. Women indicated they would balance these concerns with the benefits when deciding to use OTC OCPs. This could be explored using a discrete choice experiment. The expansion of telehealth was perceived to reduce barriers to accessing OCPs. The findings are likely to be informative for policymakers deciding whether to reclassify OCPs to OTC, and the concerns of women that need addressing to ensure the success of any policy change.
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Anticonceptivos Orales , Medicamentos sin Prescripción , Humanos , Femenino , Australia , Medicamentos sin Prescripción/provisión & distribución , Anticonceptivos Orales/provisión & distribución , Adulto , Telemedicina , COVID-19/epidemiología , COVID-19/prevención & control , Adulto Joven , Accesibilidad a los Servicios de Salud , Grupos Focales , SARS-CoV-2 , Prioridad del Paciente/estadística & datos numéricos , Embarazo , Persona de Mediana Edad , AdolescenteRESUMEN
PURPOSE OF REVIEW: This review article explores the evidence regarding sugammadex (MSD Australia) and its potential interaction with hormonal contraceptives. The impact of recent clinical trials and review articles is examined. RECENT FINDINGS: Recent clinical data suggest that the interaction between sugammadex and estrogen and progesterone concentrations may not be clinically significant and may confer some protection against ovulation. There are no clinical trials reporting interactions between sugammadex and the exogenous hormonal compounds found in oral contraceptive pills. The method of contraception is an important consideration, as sugammadex theoretically affects oral and nonoral, and combined versus single agent methods differently. Two large retrospective database studies have reported two cases of pregnancy postoperatively in patients on hormonal contraceptives whose anesthetic included sugammadex. SUMMARY: Strong clinical evidence to support or refute claims of a significant impact of sugammadex on contraceptive efficacy in women on contraception is lacking. The existing evidence does not suggest a basis for concern regarding the impact of sugammadex on contraception in the perioperative setting.
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Interacciones Farmacológicas , Sugammadex , gamma-Ciclodextrinas , Humanos , Sugammadex/efectos adversos , Sugammadex/administración & dosificación , Femenino , gamma-Ciclodextrinas/efectos adversos , gamma-Ciclodextrinas/administración & dosificación , Anticonceptivos Orales/efectos adversos , EmbarazoRESUMEN
Importance: The US Supreme Court Dobbs v Jackson Women's Health Organization decision allowed states to strengthen restrictions on abortion access, triggering the closure of family planning clinics and leading to confusion about the legality of emergency contraceptives (ECs). Objectives: To evaluate the association between the Dobbs decision and fills for oral and emergency contraceptives in states that enacted the most restrictive abortion policies after Dobbs. Design, Setting, and Participants: This cohort study used data on contraceptive fills for women of reproductive age (15-49 years) in the US from IQVIA's National Prescription Audit PayerTrak and data from the Guttmacher Institute were used to categorize changes in abortion restrictions in each state. A difference-in-differences analysis compared changes in monthly fill rates for daily oral contraceptive pills (OCPs) and ECs in states that became most restrictive (implemented a full abortion ban after Dobbs) and comparison states (kept a medium level of abortion restrictions after Dobbs) before (March 2021 to November 2021) and after (July 2022 to October 2023) the Dobbs decision. Exposure: State-level abortion restrictions. Main Outcomes and Measures: Monthly fills of OCPs and ECs per 100â¯000 women of reproductive age. Results: Between March 2021 and October 2023, 142.8 million prescriptions for OCPs and 904â¯269 prescriptions for ECs were dispensed at US retail pharmacies. Before Dobbs, trends in monthly fill rates were similar for OCPs and ECs between the most restrictive and comparison states. After the Dobbs decision, states that became the most restrictive experienced an additional 4.1% decline in OCP fills with 285.9 fewer fills per 100â¯000 (95% CI, -495.8 to -6.8; P = .04). In contrast to OCPs, fills for ECs increased during the first year after Dobbs (July 2022 to June 2023) in both groups of states. However, 1 year after Dobbs (July 2023 to October 2023), the most restrictive states experienced an additional 65% decrease in emergency contraceptive fills with 13.2 fewer fills per 100â¯000 (95% CI, -27.2 to -4.1; P = .01). Conclusions and Relevance: In this cohort study of prescriptions filled at US pharmacies, the Dobbs decision was associated with declines in oral contraceptives, particularly ECs, in states enacting the most restrictive abortion policies. Given the important role of OCPs and ECs in preventing pregnancy and the need for abortion, efforts to improve access may be needed, especially in states where legal abortion is no longer an option.
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Anticonceptivos Poscoito , Decisiones de la Corte Suprema , Humanos , Femenino , Estados Unidos , Adulto , Adolescente , Adulto Joven , Anticonceptivos Poscoito/uso terapéutico , Persona de Mediana Edad , Anticonceptivos Orales/uso terapéutico , Aborto Inducido/legislación & jurisprudencia , Aborto Inducido/estadística & datos numéricos , Estudios de Cohortes , Embarazo , Anticoncepción Postcoital/estadística & datos numéricosRESUMEN
Recent research has increasingly acknowledged the impact of oral contraceptives on affective behavior and stress responses; however, the underlying mechanisms are still not well understood. Studies have previously shown that steroid hormones modulate automatic approach and avoidance behavior. Here, we thus investigated the effects of oral contraceptives on approach and avoidance behavior and whether these effects are modulated by stress. The study comprised 130 female participants, half of whom were using oral contraceptives, while the other half were not using any hormonal contraception (NC). The participants completed the Approach Avoidance Task (AAT), which measures automatic approach and avoidance behavior to socio-affective signals. The AAT was run once before and once after a stress manipulation using the Socially Evaluated Cold Pressor Test. OC users showed absent avoidance behavior to social threat signals and a stress-induced increase in approach behavior to positive social signals. The latter was found in particular in women taking androgenic acting OC, demonstrating that different OC preparations need to be taken into account in research on OC effects. However, OC and NC group did not differ in their cortisol stress response. Overall, the results suggest that OC usage impacts on approach and avoidance behavior to social signals, which might also contribute to the development of affective side effects.
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Reacción de Prevención , Anticonceptivos Orales , Hidrocortisona , Estrés Psicológico , Humanos , Femenino , Estrés Psicológico/psicología , Estrés Psicológico/metabolismo , Adulto , Reacción de Prevención/efectos de los fármacos , Reacción de Prevención/fisiología , Anticonceptivos Orales/farmacología , Hidrocortisona/metabolismo , Hidrocortisona/análisis , Adulto Joven , Saliva/química , Adolescente , Afecto/efectos de los fármacos , Afecto/fisiología , Conducta SocialRESUMEN
INTRODUCTION: This Special Report aims to highlight the importance of tailored therapies in women with Polycystic Ovary Syndrome (PCOS), avoiding prescribing generalized or unsuitable therapies based on oral contraceptive pills (OCPs). AREAS COVERED: This article discusses the benefits and risks of OCP-based therapy, highlighting the possible undesirable effects, especially in those patients exhibiting risk factors as women with PCOS, and the importance of carefully evaluated tailored therapeutic approaches. Literature searches were performed with the use of PubMed, Google Scholar, and Web of Science between January and February 2024. EXPERT OPINION: Considering the recent re-analysis of PCOS Rotterdam Criteria by the Expert Group on Inositol in Basic and Clinical Research, and on PCOS (EGOI-PCOS), the traditional Rotterdam phenotypes can be reclassified to achieve more efficacious therapy choices. Using personalized therapies that consider the specific clinical characteristics of the patient allows to improve the management of the syndrome, thus avoiding the generalized use of OCPs, which risk treating only symptoms of PCOS rather than the underlying cause. In cases when contraceptive purpose is desired, patients may benefit from combined therapy with diet or insulin-sensitizer agents, as inositol, to rebalance the metabolic profile, thus reducing the risk of developing future complications.
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Anticonceptivos Orales , Síndrome del Ovario Poliquístico , Humanos , Síndrome del Ovario Poliquístico/tratamiento farmacológico , Femenino , Anticonceptivos Orales/uso terapéutico , Anticonceptivos Orales/efectos adversos , Anticonceptivos Orales/administración & dosificación , Factores de Riesgo , Medicina de Precisión , Inositol/administración & dosificación , Inositol/uso terapéuticoRESUMEN
Introduction: Polycystic ovary syndrome (PCOS) is often associated with metabolic-associated fatty liver disease (MAFLD). MAFLD has been associated with altered hepatic function, systemic dysmetabolism, and abnormal circulating levels of signaling molecules called organokines. Here, we assessed the effects of two randomized treatments on a set of organokines in adolescent girls with PCOS and without obesity, and report the associations with circulating biomarkers of liver damage, which were assessed longitudinally in the aforementioned studies as safety markers. Materials and methods: Liver enzymes [aspartate aminotransferase (AST), alanine aminotransferase (ALT), and gamma-glutamyl transferase (GGT)] were assessed as safety markers in previous randomized pilot studies comparing the effects of an oral contraceptive (OC) with those of a low-dose combination of spironolactone-pioglitazone-metformin (spiomet) for 1 year. As a post hoc endpoint, the organokines fibroblast growth factor-21 (FGF21), diazepam-binding protein-1 (DBI), and meteorin-like protein (METRNL) were assessed by ELISA after 6 months of OC (N = 26) or spiomet (N = 28). Auxological, endocrine-metabolic, body composition (using DXA), and abdominal fat partitioning (using MRI) were also evaluated. Healthy, age-matched adolescent girls (N = 17) served as controls. Results: Circulating ALT and GGT levels increased during OC treatment and returned to baseline concentrations in the post-treatment phase; in contrast, spiomet treatment elicited no detectable changes in ALT and GGT concentrations. In relation to organokines after 6 months of treatment, (1) FGF21 levels were significantly higher in PCOS adolescents than in control girls; (2) DBI levels were lower in OC-treated girls than in controls and spiomet-treated girls; and (3) no differences were observed in METRNL concentrations between PCOS girls and controls. Serum ALT and GGT levels were directly correlated with circulating METRNL levels only in OC-treated girls (R = 0.449, P = 0.036 and R = 0.552, P = 0.004, respectively). Conclusion: The on-treatment increase in ALT and GGT levels occurring only in OC-treated girls is associated with circulating METRNL levels, suggesting enhanced METRNL synthesis as a reaction to the hepatic changes elicited by OC treatment. Clinical Trial Registration: https://doi.org, identifiers 10.1186/ISRCTN29234515, 10.1186/ISRCTN11062950.
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Alanina Transaminasa , Factores de Crecimiento de Fibroblastos , Hígado , Metformina , Síndrome del Ovario Poliquístico , Humanos , Femenino , Síndrome del Ovario Poliquístico/tratamiento farmacológico , Síndrome del Ovario Poliquístico/metabolismo , Síndrome del Ovario Poliquístico/sangre , Adolescente , Metformina/uso terapéutico , Factores de Crecimiento de Fibroblastos/sangre , Factores de Crecimiento de Fibroblastos/metabolismo , Hígado/efectos de los fármacos , Hígado/metabolismo , Alanina Transaminasa/sangre , Alanina Transaminasa/metabolismo , Pioglitazona/uso terapéutico , Biomarcadores/sangre , Espironolactona/uso terapéutico , Aspartato Aminotransferasas/sangre , Aspartato Aminotransferasas/metabolismo , gamma-Glutamiltransferasa/sangre , gamma-Glutamiltransferasa/metabolismo , Enfermedad del Hígado Graso no Alcohólico/tratamiento farmacológico , Enfermedad del Hígado Graso no Alcohólico/metabolismo , Anticonceptivos Orales/efectos adversos , Anticonceptivos Orales/uso terapéutico , Anticonceptivos Orales/administración & dosificación , Hipoglucemiantes/uso terapéuticoRESUMEN
Females are at higher risk than males for a multitude of cerebrovascular conditions, both common and rare; partially resulting from a complex interplay between differing process involving genetics, hormonal influences, common cerebrovascular risk factors among others. Specific topics including cervical artery dissection, cerebral dural sinus venous thrombosis, reversible cerebral vasoconstriction syndrome, migraine, along with these disorders in the setting of pregnancy, puerperium and oral contraceptive utilization. Epidemiology, pathophysiology, presentation, basics of management and outcomes are presented, with sex differences throughout.
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Trastornos Migrañosos , Trombosis de los Senos Intracraneales , Vasoconstricción , Humanos , Femenino , Embarazo , Trastornos Migrañosos/fisiopatología , Trastornos Migrañosos/diagnóstico , Factores de Riesgo , Masculino , Trombosis de los Senos Intracraneales/fisiopatología , Trombosis de los Senos Intracraneales/diagnóstico por imagen , Trombosis de los Senos Intracraneales/diagnóstico , Trombosis de los Senos Intracraneales/complicaciones , Factores Sexuales , Anticonceptivos Orales/efectos adversos , Accidente Cerebrovascular/diagnóstico , Accidente Cerebrovascular/fisiopatología , Accidente Cerebrovascular/etiología , Periodo Posparto , Disparidades en el Estado de Salud , Disección Aórtica/diagnóstico por imagen , Disección Aórtica/complicaciones , Disección Aórtica/fisiopatología , Medición de Riesgo , Pronóstico , Complicaciones Cardiovasculares del Embarazo/fisiopatología , Complicaciones Cardiovasculares del Embarazo/diagnóstico , Circulación CerebrovascularRESUMEN
BACKGROUND: Women living in high-quality healthcare systems are more likely to use oral contraceptives at some point in their lives. Research findings have sparked controversial discussions about contraception in the scientific community and the media, potentially leading to higher rates of method discontinuation. Understanding the underlying motives for method discontinuation is crucial for reproductive health equity and future programming interventions. To address this question, this study aims to explore women's experiences of oral contraceptive use and discontinuation on YouTube. METHODS: A concurrent explanatory mixed-methods design was used to conduct content analysis of German YouTube videos. The information from 175 videos of 158 individuals was extracted through quantitative descriptive content analysis. Twenty-one individuals were included in the qualitative content analysis. FINDINGS: The body was a recurring theme in the pill biographies. Women described, for example, bodily sensations as reasons for taking and stopping the pill. They also described positive and negative side effects while taking the pill and after stopping. The most common side effects of taking the pill mentioned by YouTubers were mood swings (76/158), weight gain (45/158), headaches (33/158), and depressed mood (45/158). The symptoms after discontinuation reported most were facial skin impurities (108/158), decreased mood swings (47/158), hair loss (42/158), and weight loss (36/158). Overall, women overwhelmingly rated their discontinuation experience as positive (87/91). CONCLUSIONS: The study identified key symptoms of oral contraceptive initiation and discontinuation by portraying the experiences of female YouTubers, adding valuable insights to the understanding of method initiation and discontinuation. Further research is needed to explore women's personal experiences with method discontinuation beyond the YouTube platform.
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Anticonceptivos Orales , Medios de Comunicación Sociales , Humanos , Femenino , Adulto , Adulto Joven , Grabación en Video , Adolescente , Conducta Anticonceptiva/psicología , Conducta Anticonceptiva/estadística & datos numéricos , Persona de Mediana EdadAsunto(s)
Anticonceptivos Orales , Deportes , Humanos , Femenino , Violaciones de los Derechos Humanos , Derechos HumanosRESUMEN
Importance: Frontal fibrosing alopecia (FFA) is an increasingly prevalent form of follicular lichen planus, causing irreversible hair loss predominantly in postmenopausal individuals. An earlier genome-wide meta-analysis of female FFA identified risk loci in genes implicated in self-antigen presentation and T-cell homeostasis, including HLA-B*07:02, ST3GAL1, and SEMA4B. However, CYP1B1, which is important for hormone metabolism, was also implicated with the substitution of serine for asparagine at position 453 (c.1358A>G, p.Asn453Ser) exhibiting a protective effect against FFA. Increasing understanding of genetic and environmental variables and their interactions will improve understanding of disease pathogenesis and has the potential to inform risk mitigation strategies. Objective: To investigate whether oral contraceptive pill (OCP) use modulates the protective effect of the common missense variant in CYP1B1 (c.1358A>G, p.Asn453Ser) on FFA risk. Design, Setting, and Participants: This gene-environment interaction study using a case-control design enrolled female patients with FFA from UK-based dermatology clinics. The patients were matched with unrelated age- and ancestry-matched female control individuals derived from UK Biobank in a 1:66 ratio, determined by the first 4 principal components from genome-wide genotypes. Data were collected from July 2015 to September 2017, and analyzed from October 2022 to December 2023. Main Outcome and Measure: The main outcomes were the modulatory effect of OCP use on the contribution of the CYP1B1 missense variant to female FFA risk and a formal gene-environment interaction test evaluated by a logistic regression model with a multiplicative interaction term, under the assumptions of an additive genetic model interaction term, under the assumptions of an additive genetic model. Results: Of the 489 female patients with FFA, the mean (SD) age was 65.8 (9.7) years, and 370 (75.7%) had a history of OCP use. Of the 34â¯254 age- and ancestry-matched control individuals, the mean (SD) age was 65.0 (8.4) years, and previous OCP use was reported in 31â¯177 (91.0%). An association between female FFA and the CYP1B1 risk allele was observed in individuals who reported OCP use (odds ratio, 1.90 [95% CI, 1.50-2.40]; P = 8.41 × 10-8) but not in those with no documented exposure to OCPs (odds ratio, 1.16 [95% CI, 0.82-1.64]; P = .39). A full gene-environment interaction model demonstrated a significant additive statistical interaction between c.1358A, p.453Asn, and history of OCP use on FFA risk (OR for interaction, 1.63 [95% CI, 1.07-2.46]; P = .02). Conclusions and Relevance: This gene-environment interaction analysis suggests that the protective effect of the CYP1B1 missense variant on FFA risk might be mediated by exposure to OCPs. The allele that encodes an asparagine at position 453 of CYP1B1 was associated with increased odds of FFA only in participants with OCP history.
Asunto(s)
Alopecia , Citocromo P-450 CYP1B1 , Interacción Gen-Ambiente , Humanos , Femenino , Citocromo P-450 CYP1B1/genética , Citocromo P-450 CYP1B1/metabolismo , Alopecia/genética , Persona de Mediana Edad , Estudios de Casos y Controles , Anticonceptivos Orales/efectos adversos , Anticonceptivos Orales/administración & dosificación , Anciano , Adulto , Predisposición Genética a la Enfermedad , Liquen Plano/genética , Mutación Missense , Reino Unido/epidemiologíaRESUMEN
BACKGROUND: Thanks to improved medical care, individuals with spina bifida (SB) live well into adulthood and go through the process of reproductive maturation and the development of sexual desires. However, access to reproductive counselling and contraceptive use has been reported to be lower for women with physical and intellectual disabilities compared to the general population. OBJECTIVE: We investigated oral contraceptive use in women with SB, residing in Sweden and how use varies based on the level of lesion and demographic factors. METHODS: This was a population-based case-control study using annual data from national registers from 2006 to 2015. The sample consisted of 7045 women aged 15-49 years, of which 1173 had a diagnosis of SB. χ2 tests and logistic regression were used to investigate the study objective. RESULTS: The rate of oral contraceptive use in women with SB was 24.6 % compared to 34.5 % among the general population. After adjusting for potential confounders women with SB were found to have a lower probability of using oral contraceptives (OR 0.63 95 % CI 0.56-0.71) compared to women without SB. Among women with SB, those with diagnoses Q05.8 (Sacral SB without hydrocephalus) and Q05.9 (SB unspecified) had a higher likelihood of using oral contraceptives compared to other Q05 diagnoses. CONCLUSION: Women with SB had a lower likelihood of being on oral contraceptives compared to the control group. Further research should investigate if the lower use indicates that oral contraceptives are not an inappropriate method of contraception for women with SB.
Asunto(s)
Conducta Anticonceptiva , Anticonceptivos Orales , Personas con Discapacidad , Disrafia Espinal , Humanos , Femenino , Suecia/epidemiología , Disrafia Espinal/epidemiología , Adulto , Adolescente , Estudios de Casos y Controles , Adulto Joven , Persona de Mediana Edad , Conducta Anticonceptiva/estadística & datos numéricos , Personas con Discapacidad/estadística & datos numéricos , Modelos Logísticos , Sistema de Registros , Anticoncepción/estadística & datos numéricos , Anticoncepción/métodosRESUMEN
This was a preliminary study that examined whether appetite regulation is altered during the menstrual cycle or with oral contraceptives. Ten naturally cycling females (NON-USERS) and nine tri-phasic oral contraceptive using females (USERS) completed experimental sessions during each menstrual phase (follicular phase: FP; ovulatory phase: OP; luteal phase: LP). Appetite perceptions and blood samples were obtained fasted, 30, 60, and 90 min post-prandial to measure acylated ghrelin, active glucagon-like peptide-1 (GLP-1), and total peptide tyrosine tyrosine (PYY). Changes were considered important if p < 0.100 and the effect size was ≥medium. There appeared to be a three-way (group x phase x time) interaction for acylated ghrelin where concentrations appeared to be greater in USERS versus NON-USERS during the OP 90-min post-prandial and during the LP fasted, and 90-min post-prandial. In USERS, ghrelin appeared to be greater 90-min post-prandial in the OP versus the FP with no other apparent differences between phases. There were no apparent differences between phases in NON-USERS. There appeared to be a three-way interaction for PYY where concentrations appeared to be greater in USERS during the FP 60-min post-prandial and during the OP 30-min post-prandial. In USERS PYY appeared to be greater 60-min post-prandial during the OP versus the LP with no other apparent differences. There were no apparent differences between phases in NON-USERS. There appeared to be no effect of group or phase on GLP-1, or appetite perceptions. These data demonstrate small effects of menstrual cycle phase and oral contraceptive use on the acylated ghrelin and total PYY response to a standardized meal, with no effects on active GLP-1 or perceived appetite, though more work with a large sample size is necessary.