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1.
BMC Womens Health ; 24(1): 382, 2024 Jul 03.
Artigo em Inglês | MEDLINE | ID: mdl-38956609

RESUMO

BACKGROUND: This qualitative study aims to assess perspectives of clinicians and clinic staff on mail-order pharmacy dispensing for medication abortion. METHODS: Participants included clinicians and staff involved in implementing a mail-order dispensing model for medication abortion at eleven clinics in seven states as part of a prospective cohort study, which began in January 2020 (before the FDA removed the in-person dispensing requirement for mifepristone). From June 2021 to July 2022, we invited participants at the participating clinics, including six primary care and five abortion clinics, to complete a semi-structured video interview about their experiences. We then conducted qualitative thematic analysis of interview data, summarizing themes related to perceived benefits and concerns about the mail-order model, perceived patient interest, and potential barriers to larger-scale implementation. RESULTS: We conducted 24 interviews in total with clinicians (13 physicians and one nurse practitioner) and clinic staff (n = 10). Participants highlighted perceived benefits of the mail-order model, including its potential to expand abortion services into primary care, increase patient autonomy and privacy, and to normalize abortion services. They also highlighted key logistical, clinical, and feasibility concerns about the mail-order model, and specific challenges related to integrating abortion into primary care. CONCLUSION: Clinicians and clinic staff working in primary care and abortion clinics were optimistic that mail-order dispensing of medication abortion can improve the ability of some providers to provide abortion and enable more patients to access services. The feasibility of mail-order pharmacy dispensing of medication abortion following the Supreme Court Dobbs decision is to be determined. TRIAL REGISTRATION: Registry: Clinicaltrials.gov. TRIAL REGISTRATION NUMBER: NCT03913104. Date of registration: first submitted on April 3, 2019 and first posted on April 12, 2019.


Assuntos
Aborto Induzido , Atitude do Pessoal de Saúde , Serviços Postais , Atenção Primária à Saúde , Pesquisa Qualitativa , Humanos , Aborto Induzido/métodos , Aborto Induzido/psicologia , Feminino , Gravidez , Estudos Prospectivos , Adulto , Masculino , Estados Unidos , Pessoa de Meia-Idade , Abortivos/uso terapêutico , Abortivos/administração & dosagem
2.
Reprod Health ; 20(Suppl 1): 193, 2024 Jun 05.
Artigo em Inglês | MEDLINE | ID: mdl-38840263

RESUMO

BACKGROUND: Medical abortion with mifepristone and misoprostol can be provided up to 63 days' gestation in India. This accounts for 67.5 percent of all abortions in the country. We conducted an assessment to determine the availability of medical abortion medicines, specifically the combi-pack, in India. METHODS: We applied the World Health Organization landscape assessment protocol at the national level. The assessment protocol included a five-step adaptation of an existing availability framework, including online data collection, desk review, country-level key informant interviews, and an analysis to identify barriers and opportunities to improve medical abortion availability. The assessment was conducted between August and March 2021. RESULTS: Medicines for medical abortion are included in the national essential drug list and available with prescription in India. The assessment identified 42 combi-pack products developed by 35 manufacturers. The quality of medical abortion medicines is regulated by national authorities; but as health is devolved to states, there are significant inter-state variations. This is seen across financing, procurement, manufacturing, and monitoring mechanisms for quality assurance of medical abortion medicines prior to distribution. There is a need to strengthen supply chain systems, ensure consistent availability of trained providers and build community awareness on use of medical abortion medicines for early abortions, at the time of the assessment. CONCLUSION: Opportunities to improve availability and quality of medical abortion medicines exist. For example, uniform implementation of regulatory standards, greater emphasis on quality-assurance during manufacturing, and standardizing of procurement and supply chain systems across states. Regular in-service training of providers on medical abortion is required. Finally, innovations in evidence dissemination and community engagement about the recently amended abortion law are needed.


Medical abortion is popular in India and benefits from a liberal legal context. It is important to understand the availability of quality abortion medicines in the country. Using the World Health Organization country assessment protocol and availability framework for medical abortion medicines we examined the availability of these medicines from supply to demand. We used this information to identify opportunities for increasing availability of quality-assured medical abortion medicines. We found that the context for medical abortion varies across states. Strengthening procurement and supply chain management, with a greater emphasis on quality-assurance and regulation of manufacturing should be instituted at the state-level. Training is also needed to increase provider knowledge of the latest national guidelines and laws to ensure respectful and person-centered services. Finally, the public should be informed about medical abortion as a safe and effective choice, especially for early abortions.


Assuntos
Abortivos , Aborto Induzido , Acessibilidade aos Serviços de Saúde , Misoprostol , Humanos , Índia , Aborto Induzido/estatística & dados numéricos , Aborto Induzido/métodos , Feminino , Gravidez , Abortivos/provisão & distribuição , Misoprostol/provisão & distribuição , Mifepristona/provisão & distribuição , Medicamentos Essenciais/provisão & distribuição
3.
Reprod Health ; 20(Suppl 1): 191, 2024 May 17.
Artigo em Inglês | MEDLINE | ID: mdl-38760864

RESUMO

BACKGROUND: In 2019, the World Health Organization identified improving access to safe abortion as an important priority toward improving sexual and reproductive health and rights and achieving Sustainable Development Goals. One strategy for addressing this priority is strengthening access to medicines for medical abortion. All 11 countries in the South-East Asia Region have some indications for legal abortion and permit post-abortion care. Therefore, strengthening access to medical abortion medicines is a reasonable strategy for improving access to safe abortion for the Region. METHODOLOGY: We applied an adapted version of an existing World Health Organization landscape assessment protocol for the availability of medical abortion medicines at the country-level in the South-East Asia Region. We collected publicly available data on the existence of national health laws, policies, and standard treatment guidelines; inclusion of medical abortion medicines in the national essential medicines list; and marketing authorization status for medical abortion medicines for each country and verified by Ministries of health. The findings were once more presented, discussed and recommendations were formulated during regional technical consultation workshop. Each country teams participated in the process, and subsequently, the suggestions were validated by representatives from Ministries of Health.. RESULTS: Few countries in the Region currently have national policies and guidelines for comprehensive safe abortion. However, either mifepristone-misoprostol in combination or misoprostol alone (for other indications) is included in national essential medicines lists in all countries except Indonesia and Sri Lanka. Few countries earmark specific public funds for procuring and distributing medical abortion commodities. In countries where abortion is legal, the private sector and NGOs support access to medical abortion information and medicines. Several countries only allow registered medical practitioners or specialists to administer medical abortion. CONCLUSION: Following this rapid participatory assessment and technical consultation workshop, the World Health Organization South-East Asia Regional Technical Advisory and Sexual and Reproductive Health and Rights technical committee recommended priority actions for policy and advocacy, service delivery, and monitoring and evaluation, and indicated areas for support.


Assuntos
Aborto Induzido , Acessibilidade aos Serviços de Saúde , Organização Mundial da Saúde , Humanos , Sudeste Asiático , Feminino , Gravidez , Aborto Induzido/métodos , Abortivos , Medicamentos Essenciais/provisão & distribuição
4.
J Dairy Sci ; 107(3): 1766-1777, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37806630

RESUMO

Abortions and perinatal mortalities (APM) substantially affect cattle industry efficiency. Various infectious and noninfectious factors have been associated with bovine APM worldwide. Infections are often considered pivotal due to their abortifacient potential, leading laboratories to primarily investigate relevant infectious agents for APM cases. Some infectious causes, such as Brucella abortus, have also a zoonotic impact, necessitating monitoring for both animal and human health. However, underreporting of bovine APM is a global issue, affecting early detection of infectious and zoonotic causes. Previous studies identified factors influencing case submission, but regional characteristics may affect results. In Belgium, farmers are obliged to report cases of APM within the context of a national brucellosis monitoring program. The inclusion criteria for this monitoring program cover abortions (gestation length of 42-260 d) and perinatal mortalities of (pre)mature calves following a gestation length of more than 260 d, which were stillborn or died within 48 h after birth. The objective of the present study was to describe the evolution in submission of APM cases within a mandatory abortion monitoring program in relation to subsidized initiatives in the northern part of Belgium. Based on the proportion of APM submissions versus the proportion of bovine reproductive females, an APM proportion (APMPR) was calculated, and factors at both animal and herd level that may influence this APMPR were explored by using linear models. This evaluation revealed that the APMPR increased with the introduction of an extensive analytical panel of abortifacient agents and a free on-farm sample collection from 0.44% to 0.94%. Additionally, an increase of the APMPR was associated with an outbreak of an emerging abortifacient pathogen (Schmallenberg virus; 1.23%), and the introduction of a mandatory eradication program for bovine viral diarrhea virus (BVDv; 1.20%). The APMPR was higher in beef compared with dairy cattle, and it was higher in winter compared with fall, spring, and summer. Smaller herds categorized in the first quartile had a higher APMPR compared with larger herds. Herds that submitted an APM in the previous year had a higher APMPR in the next year compared with herds without an APM submission. Finally, herds for which there was evidence of the presence of BVDv had a higher APMPR compared with herds without evidence of the presence of BVDv. In conclusion, the number of APM submissions increased after the introduction of a free on-farm sample collection and an extensive pathogen screening panel. Production type (beef), season (winter), smaller herd size, previous APM, and presence of BVDv seemed to have a positive effect on APMPR. However, even under mandatory circumstances, APM still seems to be underreported, since the APMPR was lower than the expected minimal rate of 2%. Therefore, further research is necessary to identify the drivers that convince farmers to submit APM cases to improve submission rates and ensure an efficient monitoring program for APM and eventually associated zoonotic pathogens.


Assuntos
Abortivos , Aprendizagem , Feminino , Gravidez , Humanos , Animais , Bovinos , Natimorto/veterinária , Mortalidade Perinatal , Bélgica/epidemiologia
5.
JAMA ; 331(18): 1558-1564, 2024 05 14.
Artigo em Inglês | MEDLINE | ID: mdl-38526865

RESUMO

Importance: The Supreme Court decision in Dobbs v Jackson Women's Health Organization overturned the right to choose abortion in the US, with at least 16 states subsequently implementing abortion bans or 6-week gestational limits. Prior research indicates that in the 6 months following Dobbs, approximately 32 360 fewer abortions were provided within the US formal health care setting. However, trends in the provision of medications for self-managed abortion outside the formal health care setting have not been studied. Objective: To determine whether the provision of medications for self-managed abortion outside the formal health care setting increased in the 6 months after Dobbs. Design, Setting, and Participants: Cross-sectional study using data from sources that provided abortion medications outside the formal health care setting to people in the US between March 1 and December 31, 2022, including online telemedicine organizations, community networks, and online vendors. Using a hierarchical bayesian model, we imputed missing values from sources not providing data. We estimated the change in provision of medications for self-managed abortion after the Dobbs decision. We then estimated actual use of these medications by accounting for the possibility that not all provided medications are used by recipients. Exposure: Abortion restrictions following the Dobbs decision. Main Outcomes and Measures: Provision and use of medications for a self-managed abortion. Results: In the 6-month post-Dobbs period (July 1 to December 31, 2022), the total number of provisions of medications for self-managed abortion increased by 27 838 (95% credible interval [CrI], 26 374-29 175) vs what would have been expected based on pre-Dobbs levels. Excluding imputed data changes the results only slightly (27 145; 95% CrI, 25 747-28 246). Accounting for nonuse of medications, actual self-managed medication abortions increased by an estimated 26 055 (95% CrI, 24 739-27 245) vs what would have been expected had the Dobbs decision not occurred. Conclusions and Relevance: Provision of medications for self-managed abortions increased in the 6 months following the Dobbs decision. Results suggest that a substantial number of abortion seekers accessed services despite the implementation of state-level bans and restrictions.


Assuntos
Abortivos , Aborto Induzido , Acessibilidade aos Serviços de Saúde , Decisões da Suprema Corte , Feminino , Humanos , Gravidez , Abortivos/provisão & distribuição , Abortivos/uso terapêutico , Aborto Induzido/legislação & jurisprudência , Aborto Induzido/métodos , Aborto Legal/legislação & jurisprudência , Aborto Legal/métodos , Estudos Transversais , Acessibilidade aos Serviços de Saúde/legislação & jurisprudência , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/tendências , Mifepristona/provisão & distribuição , Mifepristona/uso terapêutico , Misoprostol/provisão & distribuição , Misoprostol/uso terapêutico , Autocuidado/métodos , Autocuidado/tendências , Estados Unidos/epidemiologia
6.
Am J Emerg Med ; 68: 42-46, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36924751

RESUMO

BACKGROUND: In the post-Roe era, barriers to facility-based abortions may lead to an increased incidence of self-managed abortions. While misoprostol-based medication abortions have significant literature supporting its safety profile, there is a knowledge deficit within the medical community regarding the toxicities of commonly used herbal abortifacients. METHODS: This is a narrative review, based on a MEDLINE and HOLLIS database search, of self-managed abortion methods with herbal abortifacients and their associated toxicities. RESULTS: Common herbal abortifacients with significant morbidity and mortality implications include pennyroyal, blue cohosh, rue, and quinine. Other commonly reported abortifacients considered to be less toxic also are discussed in brief. Special considerations for hepatic, cardiac, renal, and hematologic toxicities are important in patients with significant exposures to these herbal substances. CONCLUSION: There is an anticipated increase in the utility of herbal xenobiotics for self-managed abortions with post-Roe restrictions to standard mifepristone-misoprostol protocols. Frontline providers should be aware of the associated toxicities and have special considerations when treating a poisoned patient in this population.


Assuntos
Abortivos , Aborto Induzido , Misoprostol , Gravidez , Feminino , Humanos , Abortivos/efeitos adversos , Misoprostol/efeitos adversos , Mifepristona/efeitos adversos , Aborto Induzido/efeitos adversos
7.
Reprod Health ; 20(Suppl 1): 58, 2023 Apr 11.
Artigo em Inglês | MEDLINE | ID: mdl-37041543

RESUMO

BACKGROUND: In recent years a growing number of manufacturers and medical abortion products have entered country markets and health systems, with varying degrees of quality and accessibility. An interplay of factors including pharmaceutical regulations, abortion laws, government policies and service delivery guidelines and provider's knowledge and practices influence the availability of medical abortion medicines. We assessed the availability of medical abortion in eight countries to increase understanding among policymakers of the need to improve availability and affordability of quality-assured medical abortion products at regional and national levels. METHODS: Using a national assessment protocol and an availability framework, we assessed the availability of medical abortion medicines in Bangladesh, Liberia, Malawi, Nepal, Nigeria, Rwanda, Sierra Leone and South Africa between September 2019 and January 2020. RESULTS: Registration of abortion medicines-misoprostol or a combination of mifepristone and misoprostol-was established in all countries assessed, except Rwanda. Mifepristone and misoprostol regimen for medical abortion was identified on the national essential medicines list/standard treatment guidelines for South Africa as well as in specific abortion care service and delivery guidelines for Bangladesh, Nepal, Nigeria, and Rwanda. In Liberia, Malawi, and Sierra Leone-countries with highly restrictive abortion laws and no abortion service delivery guidelines or training curricula-no government-supported training on medical abortion for public sector providers had occurred. Instead, training on medical abortion was either limited in scope to select private sector providers and pharmacists or prohibited. Community awareness activities on medical abortion have been limited in scope across the countries assessed and where abortion is broadly legal, most women do not know that it is an option. CONCLUSION: Understanding the factors that influence the availability of medical abortion medicines is important to support policymakers improve availability of these medicines. The landscape assessments documented that medical abortion commodities can be uniquely impacted by the laws, policies, values, and degree of restrictions placed on service delivery programs. Results of the assessments can guide actions to improve access.


Unsafe abortion is a leading cause of death and disability among women of reproductive age. Medical management of abortion with mifepristone and misoprostol pills, or just misoprostol, is a safe and effective way to end a pregnancy. Owing to an increase in the number of medical abortion products that have entered country health systems, we examined access to these medicines from supply to demand in selected countries. The overarching goal of the national landscape assessments was to produce evidence to support advocacy efforts and policymaking for improved access to quality medical abortion products that is appropriate to the needs of the country. This paper aims to describe key findings across eight country settings on the availability of medical abortion medicines and identify key opportunities to improve access to them across countries.


Assuntos
Abortivos , Aborto Induzido , Acessibilidade aos Serviços de Saúde , Internacionalidade , Feminino , Humanos , Gravidez , Aborto Induzido/legislação & jurisprudência , Aborto Induzido/métodos , Mifepristona , Misoprostol , África do Sul , Indústria Farmacêutica/legislação & jurisprudência , Internacionalidade/legislação & jurisprudência , Acessibilidade aos Serviços de Saúde/legislação & jurisprudência
8.
Reprod Domest Anim ; 58 Suppl 2: 72-83, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37312645

RESUMO

In the canine species, early pregnancy arrest before 30-40 days of pregnancy will induce intra-uterine embryonic or foetal resorption, with very few clinical signs. If no genital examination by ultrasound is performed at that time, it will often remain unnoticed and the bitch will be qualified as infertile. It is only when pregnancy stops at a later stage, mostly after 40 days, that clinical signs will be seen. Expulsion of aborted foetuses or placentas may be observed, although the dam frequently eats the expelled tissues. Intra-uterine mummification may also occur. This article reviews the causes of pregnancy termination in the bitch, both at the embryonic and the foetal stages, reported in the literature. Canine brucellosis is by far the most important disease concerned in this aspect. There is an important current concern about this disease, due to the fact that several outbreaks have been observed recently in Europe, and that it is a very contagious disease; it may be an underestimated zoonosis. Other bacterial causes of pregnancy arrest are sporadic. There is, however, a growing attention towards the microbiological content of raw food diets which are more and more popular among dog breeders and may-if badly prepared-contain abortifacient bacteria such as Campylobacter jejuni or Listeria monocytogenes. The abortifacient role of endogenous vaginal bacteria and mycoplasms remains unclear and may be related to an imbalanced vaginal flora with subsequent ascending bacterial contamination of the uterus. The role of Canine Herpesvirus on abortion is controversial and probably not frequent. Other viruses have been shown experimentally to induce abortion but their natural occurrence in this respect remains unknown. The same applies to the parasite Neospora caninum which is suspected, but not proven, potentially to induce pregnancy arrest in bitches. Among non-infectious causes, uterine pathology such as cystic endometrial hyperplasia (CEH) or sub-clinical post-mating endometritis which can cause infertility and may also induce embryonic resorption. The role of luteal insufficiency in pregnancy arrest is probably overestimated.


Assuntos
Abortivos , Doenças do Cão , Hiperplasia Endometrial , Endometrite , Infertilidade , Gravidez , Feminino , Animais , Cães , Aborto Animal , Útero/patologia , Hiperplasia Endometrial/veterinária , Endometrite/veterinária , Infertilidade/veterinária , Doenças do Cão/patologia
9.
Kathmandu Univ Med J (KUMJ) ; 21(83): 315-319, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-39206653

RESUMO

Background Second-trimester abortions, constitute 10-15% of global annual abortions, leading to two-thirds of major abortion-related complications. Recognizing the elevated risk, the WHO recommends diverse methods for safe termination. Surgical and medical approaches, particularly using drugs like Mifepristone and Misoprostol, show promising success rates. Objective To analyze the outcomes of second-trimester termination using Mifepristone or PG analogues alone or in combination. Method This is a one-year retrospective study at Tribhuvan University Teaching Hospital analyzing second-trimester terminations, collecting data on demographics, medical history, period of gestation, doses of abotificient drugs, complications, and management. Result In a study of 66 second-trimester abortions, mean age was 28.8±4.96 years, gestational age 20.07±4.3 weeks. Mifepristone and Misoprostol combination succeeded in 66.7% of cases, while 42.2% required repeated Mifepristone doses. Misoprostol use was significantly higher in patients without medical comorbidities (p=0.018), but Mifepristone requirement didn't differ significantly based on medical conditions. Combined Mifepristone and Misoprostol were used more for fetal indications. Notably, the use of Mifepristone and Misoprostol didn't significantly differ for live and intrauterine fetal death cases. Conclusion Mifepristone and Misoprostol effectively terminate second-trimester pregnancies. In high-risk cases, cautious Prostaglandin use is crucial and Mifepristone alone, in divided doses, reduces complications with high success.


Assuntos
Aborto Induzido , Mifepristona , Misoprostol , Segundo Trimestre da Gravidez , Humanos , Feminino , Gravidez , Estudos Retrospectivos , Mifepristona/administração & dosagem , Adulto , Misoprostol/administração & dosagem , Aborto Induzido/métodos , Aborto Induzido/estatística & dados numéricos , Abortivos/administração & dosagem
11.
Fish Shellfish Immunol ; 128: 592-603, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35977648

RESUMO

Individual and combined efficacy of chitooligosaccharides (COS) and alginic acid (AA) at 1 g, 2 g, and 3 g per kg diet was assessed on growth and disease resistance in silver carp (Hypophthalmichthys molitrix) against Edwardsiella ictaluri. Growth parameters including specific growth rate (SGR), weight gain (WG), and feed conversion rate (FCR) were significant in fish fed 2 g and 3 g kg-1 of COS or AA, and fish fed combined COS + AA at 1, 2 and 3 kg-1 diet. In all groups, the survival rate (SR) was recorded 100%, except in group fed 2 g kg-1 AA diet. All the hematological and biochemical profiles significantly increased in groups fed 2 g and 3 g kg-1 of COS, AA, and COS + AA diets. Lipase and amylase enzyme activities and superoxide dismutase (SOD), malondialdehyde (MDA), glutathione peroxidase (GPx) antioxidant enzyme activities were significantly increased in fish fed 2 g and 3 g kg-1 of COS, AA, and COS + AA diet. Respiratory burst (RB), lysozyme (Lyz), reactive oxygen species (ROS) activities, and immunoglobuline (Ig) level were enhanced significantly in fish fed 2 g kg-1 of COS or COS + AA and all 3 g kg-1 diets, whereas nitric acid (NO) production and serum AP activity were improved in 2 g kg-1 COS + AA and 3 g kg-1 COS or COS + AA diets. Pro-inflammatory cytokine such as IL-8 mRNA transcriptions was significant in 2 g kg-1 COS + AA diet and all 3 g kg-1 diet. The IL-10 anti-inflammatory cytokine mRNA transcriptions were significant in 3 g kg-1 COS or COS + AA diets. This study was confirmed that H. molitrix fed with 3 g kg-1 COS or COS + AA diets were better activity when compared to other diet.


Assuntos
Abortivos , Carpas , Doenças dos Peixes , Ácido Algínico , Amilases , Ração Animal/análise , Animais , Antioxidantes/metabolismo , Carpas/metabolismo , Quitosana , Dieta/veterinária , Suplementos Nutricionais , Resistência à Doença , Glutationa Peroxidase , Interleucina-10 , Interleucina-8 , Lipase , Malondialdeído , Muramidase , Ácido Nítrico , Oligossacarídeos , RNA Mensageiro , Espécies Reativas de Oxigênio , Superóxido Dismutase
12.
Pituitary ; 25(5): 733-736, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35507245

RESUMO

Mifepristone is the only glucocorticoid receptor antagonist currently approved for the treatment of Cushing's syndrome. Although originally developed as an abortifacient due to its blockade of the progesterone receptor, a number of case reports documented its efficacy as a glucocorticoid receptor blocker going back to 1985. The SEISMIC trial, published in 2012, provided sufficient data on efficacy and adverse effects for regulatory approval. Mifepristone provides clear benefits on glycemia, blood pressure, muscle weakness, body weight and the other myriad clinical manifestations of Cushing's syndrome. However, because it blocks the glucocorticoid receptor, blood cortisol and ACTH levels actually rise, rather than fall; this complicates patient management. Doses are adjusted based on clinical manifestations rather than hormone levels. Adverse effects include adrenal insufficiency due to overdosage, hypokalemia, and menorrhagia. Treatment of severe adrenal insufficiency requires high doses of dexamethasone. Other glucocorticoid receptor blockers without effects on the progesterone receptor are being developed. Because mifepristone inhibits CYP3A and CYP2C8/2C9, drug-drug interactions can occur. These potential adverse effects can largely be avoided with careful attention to detail. My opinion is that its current place in therapy is in patients with severe disease and in those not responding to other treatments.


Assuntos
Abortivos , Insuficiência Adrenal , Síndrome de Cushing , Feminino , Humanos , Mifepristona/uso terapêutico , Mifepristona/farmacologia , Receptores de Glucocorticoides/uso terapêutico , Síndrome de Cushing/tratamento farmacológico , Antagonistas de Hormônios/uso terapêutico , Receptores de Progesterona/uso terapêutico , Hidrocortisona , Citocromo P-450 CYP2C8 , Citocromo P-450 CYP3A/uso terapêutico , Insuficiência Adrenal/tratamento farmacológico , Abortivos/uso terapêutico , Hormônio Adrenocorticotrópico , Dexametasona/uso terapêutico
13.
Cochrane Database Syst Rev ; 5: CD013565, 2022 05 18.
Artigo em Inglês | MEDLINE | ID: mdl-35583092

RESUMO

BACKGROUND: Contraceptive implants are one of the most effective contraceptive methods, providing a long duration of pregnancy protection and a high safety profile. Hence this method is suitable for optimizing the interpregnancy interval, especially for women undergoing abortion. Women who have had abortions are at high risk of rapid repeat pregnancies. Provision of effective contraception at the time of an abortion visit can be a key strategy to increase access and uptake of contraception. A review of the evidence was needed to evaluate progestin-releasing implants for immediate use at the time of abortion, including whether immediate placement impacts the effectiveness of medical abortion, which relies on antiprogestogens. OBJECTIVES: To compare contraceptive implant initiation rates, contraceptive effectiveness, and adverse outcomes associated with immediate versus delayed insertion of contraceptive implants following abortion. SEARCH METHODS: We searched for all relevant studies regardless of language or publication status up to September 2019, with an update search in March 2021. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (Ovid EBM Reviews), MEDLINE ALL (Ovid), Embase.com, CINAHL (EBSCOhost) (Cumulative Index to Nursing and Allied Health Literature), Global Health (Ovid), LILACS (Latin American and Caribbean Health Science Information database), Scopus, ClinicalTrials.gov, and the WHO ICTRP. We examined the reference lists of pertinent articles to identify other studies. SELECTION CRITERIA: We sought randomized controlled trials (RCTs) comparing immediate versus delayed insertion of contraceptive implant for contraception following abortion. DATA COLLECTION AND ANALYSIS: We followed the standard procedures recommended by Cochrane. To identify potentially relevant studies, two review authors (JS, LS) independently screened the titles, abstracts, and full texts of the search results, assessed trials for risk of bias, and extracted data. We computed the risk ratio (RR) with 95% confidence intervals (CIs) for binary outcomes, and the mean difference (MD) with 95% CIs for continuous variables. MAIN RESULTS: We found three RCTs including a total of 1162 women. Our GRADE assessment of the overall certainty of the evidence ranged from moderate to very low, downgraded for risk of bias, inconsistency, and imprecision. Utilization rate at six months may be slightly higher for immediate compared with delayed insertion (RR 1.10, 95% CI 1.05 to 1.15; 3 RCTs; 1103 women; I2 = 62%; low certainty evidence). Unintended pregnancy within six months after abortion was probably lower with immediate insertion compared with delayed insertion (RR 0.25, 95% CI 0.08 to 0.77; 3 RCTs; 1029 women; I2 = 0%; moderate certainty evidence). Immediate insertion of contraceptive implants probably improves the initiation rate compared to delayed insertion following medical abortion (RR 1.26 for medical abortion, 95% CI 1.21 to 1.32; 2 RCTs; 1014 women; I2 = 89%; moderate certainty evidence) and may also improve initiation following surgical abortion (RR 2.32 for surgical abortion, 95% CI 1.79 to 3.01; 1 RCT; 148 women; I2 = not applicable; low certainty evidence). We did not pool results for the implant initiation outcome over both abortion types because of very high statistical heterogeneity. For medical termination of pregnancy, we found there is probably little or no difference between immediate and delayed insertion in overall failure of medical abortion (RR 1.18, 95% CI 0.58 to 2.40; 2 RCTs; 1001 women; I2 = 68%;moderate certainty evidence). There may be no difference between immediate and delayed insertion on rates of abnormal bleeding at one month after abortion (RR 1.00, 95% CI 0.88 to 1.14; 1 RCT; 462 women; I2 = not applicable; low certainty evidence). AUTHORS' CONCLUSIONS: Provision of progestin-releasing implants concurrently with abortifacient agents likely has little or no negative impact on overall failure rate of medical abortion. Immediate insertion probably improves the initiation rate of contraceptive implant, as well as unintended pregnancy rate within six months after abortion, compared to delayed insertion. There may be no difference between immediate and delayed insertion approaches in bleeding adverse effects at one month after abortion.


Assuntos
Abortivos , Aborto Induzido , Aborto Espontâneo , Aborto Espontâneo/epidemiologia , Anticoncepcionais , Feminino , Humanos , Gravidez , Taxa de Gravidez , Progestinas
14.
Am J Emerg Med ; 61: 7-11, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36007432

RESUMO

BACKGROUND: On June 24, 2022, the Supreme Court overturned Roe v. Wade, which will limit legal abortion in many areas of the U.S. Over half of abortions in the U.S. are performed using medication as opposed to surgical techniques. With widespread access to agents that are used for medication abortion, there may be an increase in emergency department presentations related to improper or unsupervised use of these medications. METHODS: This narrative review focuses on the contraindications, adverse effects, and toxicities of the most common agents used for medication abortion in the U.S. RESULTS: Medications included in this review are mifepristone, misoprostol, and methotrexate. Each of these medications has a unique adverse effect and toxicity profile. CONCLUSION: Agents used for medication abortion have unique contraindications and adverse effects. Improper or unsupervised use may occur in the setting of limited abortion access and emergency medicine physicians are on the front lines in managing these presentations.


Assuntos
Abortivos , Aborto Induzido , Misoprostol , Médicos , Humanos , Gravidez , Feminino , Estados Unidos , Abortivos/efeitos adversos , Mifepristona/efeitos adversos , Misoprostol/efeitos adversos , Metotrexato
15.
J Perinat Med ; 50(8): 1053-1060, 2022 Oct 26.
Artigo em Inglês | MEDLINE | ID: mdl-35532780

RESUMO

OBJECTIVES: To compare two prostaglandin analogs and two application intervals between mifepristone and the prostaglandin analog administration on the time to abortion in second trimester termination of pregnancy. Other endpoints were live birth rate and fetal lifetime after expulsion. METHODS: Retrospective data of 373 abortions performed were evaluated. Four medical induction subgroups and two feticide subgroups were considered. The definition criteria of the subgroups were the choice of administered prostaglandin analog (misoprostol vs. sulprostone) and the time interval between mifepristone and prostaglandin analog administration (48 vs. 24 h). The outcome parameters were the time to complete uterine evacuation (TCUE), the live birth rate and duration of fetal life. RESULTS: In the misoprostol subgroups, the median TCUE was 1.6 h longer in the 24-h group than in the 48-h group (p=0.950). In the sulprostone subgroups, the median TCUE was 1.9 h shorter in the 24-h group than in the 48-h group (p=0.950). The median TCUE was shorter for sulprostone than for misoprostol in all six subgroups (p<0.001). The rate of fetal live births ranged between 13.6 and 15.9% within the medical induction subgroups (p=0.969). The median fetal lifetime was slightly shorter in the sulprostone groups than in the misoprostol groups (p=0.563). CONCLUSIONS: Both application intervals and prostaglandin analogs are similarly effective. The therapy regime should be adapted to the personal preferences of the woman, the situational and clinical conditions.


Assuntos
Abortivos , Aborto Induzido , Misoprostol , Abortivos/uso terapêutico , Feminino , Humanos , Mifepristona/farmacologia , Mifepristona/uso terapêutico , Gravidez , Segundo Trimestre da Gravidez , Estudos Retrospectivos
16.
Molecules ; 27(19)2022 Oct 03.
Artigo em Inglês | MEDLINE | ID: mdl-36235071

RESUMO

The aim of this study was establishment of an UHPLC-QqQ-MS/MS method for the deter-mination of misoprostol acid in biological specimens in cases of pharmacological abortions. Forensic toxicological examination was performed in three different biological samples (whole blood, placenta and fetal liver). The validation parameters of the method were as follows: limit of detection: 25 pg/mL; limit of quantification: 50 pg/mL, coefficient of determination: >0.999 (R2), intra- and interday accuracy and precision: not greater than 13.7%. The recovery and matrix effect were in the range of 88.3−95.1% and from −11.7 to −4.9%, respectively. Toxicological analysis of the mother's blood (collected two days after pregnancy termination) did not reveal any abortifacients; however, misoprostol acid was found in the placenta (793 pg/g) and fetal liver (309 pg/g). The second case involved a fetus found near a garbage container. The concentration of misoprostol acid in the placenta was 2332 pg/g. In the presented study, an extensive literature review of misoprostol pharmacokinetics studies was performed. To our knowledge, the UHPLC-QqQ-MS/MS technique presented in this paper is the first quantitative method applied for forensic toxicological purposes. In addition, postmortem concentrations of misoprostol acid in miscarried fetuses due to illegal abortions were reported for the first time.


Assuntos
Abortivos não Esteroides , Abortivos , Aborto Induzido , Misoprostol , Abortivos não Esteroides/efeitos adversos , Aborto Induzido/métodos , Feminino , Humanos , Misoprostol/efeitos adversos , Gravidez , Espectrometria de Massas em Tandem
17.
Trop Anim Health Prod ; 54(4): 242, 2022 Jul 30.
Artigo em Inglês | MEDLINE | ID: mdl-35907064

RESUMO

The aims of this work are, firstly, to provide the geolocalization of cases of bovine abortion with definitive diagnosis and, secondly, to estimate the economic losses due to the most frequent abortifacients diagnosed agents in cattle in Buenos Aires province, Argentina. The total beef and dairy cattle population at risk of abortion is 8,358,186 and 538,076, respectively. In beef cattle, the overall risk of abortion was estimated at 4.5% for all pregnancies, where 27.9% are due to Campylobacter fetus, Neospora caninum, Leptospira spp., Brucella abortus, and bovine viral diarrhea virus with economic losses of US$ 440 per abortion, being the annual loss to the beef industry of US$ 50,144,101. In dairy cattle, there was an 8.0% risk of suffering abortion, 26.1% produced by the same abortigenic agents. The economic losses were estimated at US$ 1,415 per abortion, which equals a total loss of US$ 17,298,498 for the dairy industry in the region. The results of this study show that infectious causes are highly prevalent in Buenos Aires province, and they caused severe economic impacts in the dairy and beef industries. Furthermore, changes in temporal trends of infectious abortion occurrence were detected, probably related to the inclusion of molecular diagnostic techniques with more sensitivity or different epidemiological or husbandry conditions in the region analyzed.


Assuntos
Abortivos , Doenças dos Bovinos , Coccidiose , Neospora , Aborto Animal/epidemiologia , Animais , Argentina/epidemiologia , Bovinos , Coccidiose/epidemiologia , Coccidiose/veterinária , Feminino , Gravidez
18.
Reprod Biol Endocrinol ; 19(1): 152, 2021 Oct 06.
Artigo em Inglês | MEDLINE | ID: mdl-34615544

RESUMO

OBJECTIVE: There are two major management approach for cornual heterotopic pregnancy, transvaginal cornual embryo reduction with ultrasound guidance, or laparoscopic cornual resection. This no consensus on the optimal management for cornual heterotopic pregnancy. Here, we are trying to determine the optimal management approach for patients with viable cornual heterotopic pregnancy following embryo transfer. METHODS: This is a retrospective cohort study conducted at the locally largest reproductive center of a tertiary hospital. A total of 14 women diagnosed as viable cornual heterotopic pregnancy following embryo transfer. Six patients were treated with cornual pregnancy reduction under transvaginal ultrasound guidance without the use of feticide drug (treatment 1), and eight patients were treated with laparoscopic cornual pregnancy resection (treatment 2). RESULTS: All 14 patients of cornual heterotopic pregnancy following embryo transfer due to fallopian tubal factor, among which, 12 patients had cornual pregnancy occurred in the ipsilateral uterine horn of tubal pathological conditions. Nine (64.29%) showed a history of ectopic pregnancy. Thirteen (92.86%) patients were transferred with two embryos and only one patient had single embryo transferred. Six patients received treatment 1, and 2 (33.33%) had uterine horn rupture and massive bleeding which required emergency laparoscopic surgery for homostasis. No cornual rupture occurred among patients received treatment 2. Each treatment group had one case of spontaneous miscarriage. The remaining 5 cases in treatment 1 group and the remaining 7 cases in treatment 2 group delivered healthy live offspring. CONCLUSION: Patients with tubal factors attempting for embryo transfer, especially those aiming for multiple embryos transfer, should be informed with risk of cornual heterotopic pregnancy and the subsequent cornual rupture. Compared with cornual pregnancy reduction under transvaginal ultrasound guidance, laparoscopic cornual resection might be a favorable approach for patients with viable cornual heterotopic pregnancy.


Assuntos
Transferência Embrionária/efeitos adversos , Redução de Gravidez Multifetal , Gravidez Cornual/cirurgia , Gravidez Heterotópica/cirurgia , Abortivos/uso terapêutico , Aborto Espontâneo/etiologia , Aborto Espontâneo/terapia , Adulto , China , Estudos de Coortes , Feminino , História do Século XXI , Humanos , Laparoscopia/métodos , Gravidez , Redução de Gravidez Multifetal/métodos , Gravidez Cornual/diagnóstico , Gravidez Cornual/etiologia , Gravidez Heterotópica/diagnóstico , Gravidez Heterotópica/etiologia , Estudos Retrospectivos , Resultado do Tratamento , Ultrassonografia de Intervenção/métodos
19.
Am J Obstet Gynecol ; 224(4): 376.e1-376.e11, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-32986990

RESUMO

BACKGROUND: Transgender, nonbinary, and gender-expansive people who were assigned female or intersex at birth experience pregnancy and have abortions. Scarce data have been published on individual abortion experiences or preferences of this understudied population. OBJECTIVE: This study aimed to fill existing evidence gaps on the abortion experiences and preferences of transgender, nonbinary, and gender-expansive people in the United States to inform policies and practices to improve access to and quality of abortion care for this population. STUDY DESIGN: In 2019, we recruited transgender, nonbinary, and gender-expansive people who were assigned female or intersex at birth at the age of ≥18 years from across the United States to participate in an online survey about sexual and reproductive health recruited through The Population Research in Identities and Disparities for Equality Study and online postings. We descriptively analyzed closed- and open-ended survey responses related to pregnancy history, abortion experiences, preferences for abortion method, recommendations to improve abortion care for transgender, nonbinary, and gender-expansive people, and respondent sociodemographic characteristics. RESULTS: Most of the 1694 respondents were <30 years of age. Respondents represented multiple gender identities and sexual orientations and resided across all 4 United States Census Regions. Overall, 210 respondents (12%) had ever been pregnant; these 210 reported 433 total pregnancies, of which 92 (21%) ended in abortion. For respondents' most recent abortion, 41 (61%) were surgical, 23 (34%) were medication, and 3 (5%) were another method (primarily herbal). Most recent abortions took place at ≤9 weeks' gestation (n=41, 61%). If they were to need an abortion today, respondents preferred medication abortion over surgical abortion in a 3:1 ratio (n=703 vs n=217), but 514 respondents (30%) did not know which method they would prefer. The reasons for medication abortion preference among the 703 respondents included a belief that it is the least invasive method (n=553, 79%) and the most private method (n=388, 55%). To improve accessibility and quality of abortion care for transgender, nonbinary, and gender-expansive patients, respondents most frequently recommended that abortion clinics adopt gender-neutral or gender-affirming intake forms, that providers use gender-neutral language, and that greater privacy be incorporated into the clinic. CONCLUSION: These data contribute substantially to the evidence base on individual experiences of and preferences for abortion care for transgender, nonbinary, and gender-expansive people. Findings can be used to adapt abortion care to better include and affirm the experiences of this underserved population.


Assuntos
Aborto Induzido/estatística & dados numéricos , Preferência do Paciente/estatística & dados numéricos , Pessoas Transgênero/estatística & dados numéricos , Abortivos/administração & dosagem , Aborto Induzido/métodos , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Gravidez , Inquéritos e Questionários , Estados Unidos , Adulto Jovem
20.
BJOG ; 128(9): 1534-1545, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-33969614

RESUMO

OBJECTIVE: To assess the cost-effectiveness of mifepristone and misoprostol (MifeMiso) compared with misoprostol only for the medical management of a missed miscarriage. DESIGN: Within-trial economic evaluation and model-based analysis to set the findings in the context of the wider economic evidence for a range of comparators. Incremental costs and outcomes were calculated using nonparametric bootstrapping and reported using cost-effectiveness acceptability curves. Analyses were performed from the perspective of the UK's National Health Service (NHS). SETTING: Twenty-eight UK NHS early pregnancy units. SAMPLE: A cohort of 711 women aged 16-39 years with ultrasound evidence of a missed miscarriage. METHODS: Treatment with mifepristone and misoprostol or with matched placebo and misoprostol tablets. MAIN OUTCOME MEASURES: Cost per additional successfully managed miscarriage and quality-adjusted life years (QALYs). RESULTS: For the within-trial analysis, MifeMiso intervention resulted in an absolute effect difference of 6.6% (95% CI 0.7-12.5%) per successfully managed miscarriage and a QALYs difference of 0.04% (95% CI -0.01 to 0.1%). The average cost per successfully managed miscarriage was lower in the MifeMiso arm than in the placebo and misoprostol arm, with a cost saving of £182 (95% CI £26-£338). Hence, the MifeMiso intervention dominated the use of misoprostol alone. The model-based analysis showed that the MifeMiso intervention is preferable, compared with expectant management, and this is the current medical management strategy. However, the model-based evidence suggests that the intervention is a less effective but less costly strategy than surgical management. CONCLUSIONS: The within-trial analysis found that based on cost-effectiveness grounds, the MifeMiso intervention is likely to be recommended by decision makers for the medical management of women presenting with a missed miscarriage. TWEETABLE ABSTRACT: The combination of mifepristone and misoprostol is more effective and less costly than misoprostol alone for the management of missed miscarriages.


Assuntos
Abortivos/administração & dosagem , Aborto Retido/tratamento farmacológico , Mifepristona/administração & dosagem , Misoprostol/administração & dosagem , Abortivos/economia , Aborto Retido/economia , Adolescente , Adulto , Análise Custo-Benefício , Método Duplo-Cego , Quimioterapia Combinada , Feminino , Humanos , Mifepristona/economia , Misoprostol/economia , Gravidez , Adulto Jovem
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