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1.
Artigo em Inglês | MEDLINE | ID: mdl-38946661

RESUMO

Objective: Many people report becoming pregnant while using contraception. Understanding more about this phenomenon may provide insight into pregnant people's responses to and healthcare needs for these pregnancies. This study explores the outcome (e.g., birth, miscarriage, abortion) of pregnancies among Veterans in which conception occurred in the month of contraceptive use. Study Design: We used data from the Examining Contraceptive Use and Unmet Need Study, a telephone-based survey conducted in 2014-2016 of women Veterans (n = 2302) ages 18-44 receiving primary care from the Veterans Health Administration. For each pregnancy, we estimated the relationship between occurrence in the month of contraceptive use and the outcome of the pregnancy using multinomial logistic regression, controlling for relevant demographic, clinical, and military factors and clustering of pregnancies from the same Veteran. Results: The study included 4436 pregnancies from 1689 Veterans. Most participants were ≥30 years of age (n = 1445, 85.6%), identified as non-Hispanic white (n = 824, 51.6%), and lived in the Southern United States (n = 994, 55.6%). Nearly 60% (n = 1007) of Veterans who had ever been pregnant reported experiencing a pregnancy in the month of contraceptive use; a majority of those pregnancies (n = 1354, 80.9%) were described as unintended. In adjusted models, pregnancies occurring in the month of contraceptive use were significantly more likely to end in abortion (aOR: 1.76, 95% CI: 1.42-2.18) than live birth. Conclusions: Pregnancy while using contraception is common among Veterans; these pregnancies are more likely to end in abortion than live birth. Given widespread restrictions to reproductive health services across much of the United States, ensuring Veterans' access to comprehensive care, including abortion, is critical to supporting reproductive autonomy and whole health.

2.
Reprod Domest Anim ; 59(7): e14659, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38949053

RESUMO

Twin pregnancy in cattle is undesirable for a number of reasons, including a higher abortion risk compared to pregnancies with a single foetus. Yet, the abortion risk is significantly influenced by the intrauterine location of the foetuses, that is, the abortion risk is several times higher if they are implanted in the same uterine horn (unilateral twin pregnancy) than if they are implanted with one foetus in each uterine horn (bilateral twin pregnancy). The reason for the higher abortion risk in unilateral twin pregnancies is unknown, but it may be related to malnutrition of the outermost foetus due to a limited placental capacity, as is the case for equine twin foetuses. A slaughterhouse study was performed and the foetuses of cattle pregnant with twins were measured. We identified 65 cases of twin pregnancies, of which 35 were unilateral twin pregnancies and 30 were bilateral twin pregnancies. There was no significant difference between the outermost and the more centrally located foetus in unilateral twin pregnancies in terms of body weight and length of the metacarpal diaphysis. Growth retardation of the outermost foetus could therefore not be confirmed as the cause of the higher abortion risk in unilateral bovine twin pregnancies. Four cases of pre-slaughter foetal mortality were identified. In three of these cases, both twins were dead, of equal size and at a comparable level of degradation. In the fourth case, with approximately 40-day-old twin foetuses of equal size, only one of the foetuses showed signs of pre-slaughter death.


Assuntos
Aborto Animal , Animais , Bovinos/embriologia , Feminino , Gravidez , Aborto Animal/epidemiologia , Feto , Gravidez de Gêmeos , Gravidez Múltipla , Morte Fetal , Doenças dos Bovinos/congênito , Gêmeos
3.
Mol Plant ; 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38956872

RESUMO

The discovery of a wild abortive-type cytoplasmic male sterile line and the breeding of its restorer line have led to the commercialization of three-line hybrid rice, which has contributed greatly to global food security. However, the molecular mechanisms underlying fertility abortion and the restoration of wild abortive-type cytoplasmic male sterile lines largely remain elusive. In this study, we cloned a restorer gene, Rf20, following a genome-wide association study analysis of the core parent lines of three-line hybrid rice. We found that Rf20 was present in all core parental lines, but different haplotypes and structural variants of its gene resulted in differences in Rf20 expression levels between sterile and restored lines. Rf20 could restore fertility in the wild abortive-type cytoplasmic male sterile line and was found to be responsible for fertility restoration in some cytoplasmic male sterile lines under high temperature. In addition, we found that Rf20 encodes a pentatricopeptide repeat protein that competes with WA352 for binding with COX11. This interaction enhances COX11's function as a scavenger of reactive oxygen species, which in turn restores pollen fertility. In this study, a new model of pentatricopeptide repeat proteins involved in the fertility recovery of cytoplasmic male sterile lines was proposed, which provides an important theoretical basis for the breeding of strong restorer lines and for overcoming high-temperature fertility recovery of some three-line sterile lines.

4.
Artigo em Inglês | MEDLINE | ID: mdl-38956948

RESUMO

INTRODUCTION: Financial costs remain one of the greatest barriers to abortion, leading to delays in care and preventing some from getting a desired abortion. Medication abortion is available through in-person facilities and telehealth services. However, whether telehealth offers a more affordable option has not been well-documented. METHODS: We used Advancing New Standards in Reproductive Health (ANSIRH)'s Abortion Facility Database, which includes data on all publicly advertising abortion facilities and is updated annually. We describe facility out-of-pocket prices for medication abortion in 2021, 2022, and 2023, comparing in-person and telehealth provided by brick-and-mortar and virtual clinics, and by whether states allowed Medicaid coverage for abortion. RESULTS: The national median price for medication abortion remained consistent at $568 in 2021 and $563 in 2023. However, medications provided by virtual clinics were notably lower in price than in-person care and this difference widened over time. The median cost of a medication abortion offered in-person increased from $580 in 2021 to $600 by 2023, while the median price of a medication abortion offered by virtual clinics decreased from $239 in 2021 to $150 in 2023. Among virtual clinics, few (7%) accepted Medicaid. Median prices in states that accept Medicaid were generally higher than in states that did not. DISCUSSION: Medication abortion is offered at substantially lower prices by virtual clinics. However, not being able to use Medicaid or other insurance may make telehealth cost-prohibitive for some people, even if prices are lower. Additionally, many states do not allow telehealth for abortion, deepening inequities in healthcare.

5.
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
6.
Sichuan Da Xue Xue Bao Yi Xue Ban ; 55(3): 605-611, 2024 May 20.
Artigo em Chinês | MEDLINE | ID: mdl-38948271

RESUMO

Objective: To determine the humoral immunity in advanced maternal-age women with recurrent spontaneous abortion (RSA). Methods: A retrospective study was performed between January 2022 and October 2023 in the Department of Reproductive Immunity of Shanghai First Maternity and Infant Hospital. Women with RSA were recruited and multiple autoantibodies were tested. Multivariate logistic regression was performed to compare the associations between different age groups (20 to 34 years old in the low maternal-age group and 35 to 45 years in the advanced maternal-age group) and multiple autoantibodies, while controlling for three confounding factors, including body mass index (BMI), previous history of live birth, and the number of spontaneous abortions. Then, we investigated the differences in the humoral immunity of advanced maternal-age RSA women and low maternal-age RSA women. Result: A total of 4009 women with RSA were covered in the study. Among them, 1158 women were in the advanced maternal-age group and 2851 women were in the low maternal-age group. The prevalence of antiphospholipid syndrome, systemic lupus erythematosus, Sjogren's syndrome, rheumatoid arthritis, and undifferentiated connective tissue disease was 15.6% and 14.1%, 0.0% and 0.1%, 0.9% and 0.9%, 0.3% and 0.0%, and 23.7% and 22.6% in the advanced maternal-age group and low maternal-age group, respectively, showing no statistical difference between the two groups. The positive rates of antiphospholipid antibodies (aPLs), antinuclear antibody (ANA), extractable nuclear antigen (ENA) antibody, anti-double stranded DNA (dsDNA) antibody, anti single-stranded DNA (ssDAN) antibody, antibodies against alpha-fodrin (AAA), and thyroid autoimmunity (TAI) were 19.1% and 19.5%, 6.6% and 6.6%, 9.2% and 10.5%, 2.0% and 2.0%, 2.2% and 1.2%, 5.1% and 4.9%, and 17.8% and 16.8%, respectively. No differences were observed between the two groups. 1.6% of the women in the advanced maternal-age group tested positive for lupus anticoagulant (LA), while 2.7% of the women in the low maternal-age group were LA positive, with the differences being statistically significant (odds ratio=0.36, 95% confidence interval: 0.17-0.78). In the 4008 RSA patients, the cumulative cases tested positive for the three antibodies of the aPLs spectrum were 778, of which 520 cases were positive for anti-ß2 glycoprotein Ⅰ antibodies (ß2GPⅠ Ab)-IgG/IgM, 58 were positive for aCL-IgG/IgM, 73 were positive for LA, 105 were positive for both ß2GPⅠ Ab-IgG/IgM and aCL-IgG/IgM, 17 were positive for both ß2GPⅠ Ab-IgG/IgM and LA, 2 were positive for both aCL-IgG/IgM and LA, and 3 were positive for all three antibodies. Conclusion: Our study did not find a difference in humoral immunity between RSA women of advanced maternal age and those of low maternal age.


Assuntos
Aborto Habitual , Autoanticorpos , Imunidade Humoral , Idade Materna , Humanos , Feminino , Adulto , Aborto Habitual/imunologia , Estudos Retrospectivos , Gravidez , Autoanticorpos/sangue , Autoanticorpos/imunologia , Pessoa de Meia-Idade , Síndrome Antifosfolipídica/imunologia , China , Lúpus Eritematoso Sistêmico/imunologia , Síndrome de Sjogren/imunologia , Adulto Jovem , Anticorpos Antinucleares/sangue , Anticorpos Antinucleares/imunologia , Artrite Reumatoide/imunologia , Doenças do Tecido Conjuntivo Indiferenciado/imunologia , Anticorpos Antifosfolipídeos/sangue , Anticorpos Antifosfolipídeos/imunologia , Modelos Logísticos
7.
Sichuan Da Xue Xue Bao Yi Xue Ban ; 55(3): 542-551, 2024 May 20.
Artigo em Chinês | MEDLINE | ID: mdl-38948287

RESUMO

Objective: Kisspeptin, a protein encoded by the KISS1 gene, functions as an essential factor in suppressing tumor growth. The intricate orchestration of cellular processes such as proliferation and differentiation is governed by the Notch1/Akt/Foxo1 signaling pathway, which assumes a central role in maintaining cellular homeostasis. In the specific context of this investigation, the focal point lies in a meticulous exploration of the intricate mechanisms underlying the regulatory effect of kisspeptin on the process of endometrial decidualization. This investigation delves into the interplay between kisspeptin and the Notch1/Akt/Foxo1 signaling pathway, aiming to elucidate its significance in the pathophysiology of recurrent spontaneous abortion (RSA). Methods: We enrolled a cohort comprising 45 individuals diagnosed with RSA, who were admitted to the outpatient clinic of the Reproductive Center at the Second Affiliated Hospital of Soochow University between June 2020 and December 2020. On the other hand, an additional group of 50 women undergoing elective abortion at the outpatient clinic of the Family Planning Department during the same timeframe was also included. To comprehensively assess the molecular landscape, Western blot and RT-qPCR were performed to analyze the expression levels of kisspeptin (and its gene KISS1), IGFBP1 (an established marker of decidualization), Notch1, Akt, and Foxo1 within the decidua. Human endometrial stromal cells (hESC) were given targeted interventions, including treatment with siRNA to disrupt KISS1 or exposure to kisspeptin10 (the bioactive fragment of kisspeptin), and were subsequently designated as the siKP group or the KP10 group, respectively. A control group comprised hESC was transfected with blank siRNA, and cell proliferation was meticulously evaluated with CCK8 assay. Following in vitro induction for decidualization across the three experimental groups, immunofluorescence assay was performed to identify differences in Notch1 expression and decidualization morphology between the siKP and the KP10 groups. Furthermore, RT-qPCR and Western blot were performed to gauge the expression levels of IGFBP1, Notch1, Akt, and Foxo1 across the three cell groups. Subsequently, decidualization was induced in hESC by adding inhibitors targeting Notch1, Akt, and Foxo1. The expression profiles of the aforementioned proteins and genes in the four groups were then examined, with hESC induced for decidualization without adding inhibitors serving as the normal control group. To establish murine models of normal pregnancy (NP) and RSA, CBA/J×BALB/c and CBA/J×DBA/2 mice were used. The mice were respectively labeled as the NP model and RSA model. The experimental groups received intraperitoneal injections of kisspeptin10 and kisspeptin234 (acting as a blocker) and were designated as RSA-KP10 and NP-KP234 groups. On the other hand, the control groups received intraperitoneal injections of normal saline (NS) and were referred to as RSA-NS and NP-NS groups. Each group comprised 6 mice, and uterine tissues from embryos at 9.5 days of gestation were meticulously collected for observation of embryo absorption and examination of the expression of the aforementioned proteins and genes. Results: The analysis revealed that the expression levels of kisspeptin, IGFBP1, Notch1, Akt, and Foxo1 were significantly lower in patients diagnosed with RSA compared to those in women with NP (P<0.01 for kisspeptin and P<0.05 for IGFBP1, Notch1, Akt, and Foxo1). After the introduction of kisspeptin10 to hESC, there was an observed enhancement in decidualization capability. Subsequently, the expression levels of Notch1, Akt, and Foxo1 showed an increase, but they decreased after interference with KISS1. Through immunofluorescence analysis, it was observed that proliferative hESC displayed a slender morphology, but they transitioned to a rounder and larger morphology post-decidualization. Concurrently, the expression of Notch1 increased, suggesting enhanced decidualization upon the administration of kisspeptin10, but the expression decreased after interference with KISS1. Further experimentation involved treating hESC with inhibitors specific to Notch1, Akt, and Foxo1 separately, revealing a regulatory sequence of Notch1/Akt/Foxo1 (P<0.05). In comparison to the NS group, NP mice administered with kisspeptin234 exhibited increased fetal absorption rates (P<0.001) and decreased expression of IGFBP1, Notch1, Akt, and Foxo1 (P<0.05). Conversely, RSA mice administered with kisspeptin10 demonstrated decreased fetal absorption rates (P<0.001) and increased expression levels of the aforementioned molecules (P<0.05). Conclusion: It is suggested that kisspeptin might exert its regulatory influence on the process of decidualization through the modulation of the Notch1/Akt/Foxo1 signaling cascade. A down-regulation of the expression levels of kisspeptin could result in suboptimal decidualization, which in turn might contribute to the development or progression of RSA.


Assuntos
Aborto Habitual , Decídua , Endométrio , Proteína Forkhead Box O1 , Kisspeptinas , Proteínas Proto-Oncogênicas c-akt , Receptor Notch1 , Transdução de Sinais , Feminino , Proteína Forkhead Box O1/metabolismo , Proteína Forkhead Box O1/genética , Humanos , Proteínas Proto-Oncogênicas c-akt/metabolismo , Endométrio/metabolismo , Decídua/metabolismo , Decídua/citologia , Gravidez , Receptor Notch1/metabolismo , Receptor Notch1/genética , Aborto Habitual/metabolismo , Aborto Habitual/genética , Kisspeptinas/metabolismo , Kisspeptinas/genética , Adulto , Proteína 1 de Ligação a Fator de Crescimento Semelhante à Insulina/metabolismo , Proteína 1 de Ligação a Fator de Crescimento Semelhante à Insulina/genética , Proliferação de Células
9.
J Obstet Gynaecol Can ; : 102604, 2024 Jun 29.
Artigo em Inglês | MEDLINE | ID: mdl-38950878

RESUMO

BACKGROUND: This prospective single-arm study was conducted to understand the expulsion rate of the gestational sac in the management of early pregnancy loss (EPL). METHODS: We recruited 441 participants; 188 met eligibility criteria. Participants were 18 years of age and older who experienced a confirmed early pregnancy loss (<12 weeks gestational age) defined by an intrauterine pregnancy with a non-viable embryonic or anembryonic gestational sac with no fetal heart activity. Participants were given 200 mg of mifepristone pretreatment orally followed by two doses of misoprostol 800 mcg vaginally after 24 and 48 hours. Participants were seen in follow-up on day 14 to confirm the absence of a gestational sac, classified as treatment success. For failed treatment (defined by retained gestational sac), we offered expectant management or a third dose of misoprostol and/or dilatation and curettage (D & C). We followed all participants for 30 days. We collected data on overtreatment for retained products of conception and hospital admissions for adverse events. RESULTS: 181 participants followed the protocol, and 169 (93.3%) participants had a complete expulsion of the gestational sac by the second visit (day 14). Twelve (6.6%) failed the treatment and one had an adverse event of heavy vaginal bleeding requiring D & C. Despite the expulsion of the gestational sac, 29 cases (17.1%) at subsequent follow-up were diagnosed as retained products of conception based on ultrasound assessment of thickened endometrium. CONCLUSION: Pretreatment with mifepristone followed by 2 doses of misoprostol with a 14-day follow-up resulted in a high expulsion rate and is a safe management option for EPL.

10.
Artigo em Inglês | MEDLINE | ID: mdl-38874224

RESUMO

In August 2016, MSI Australia (MSIA) brought to scale a direct-to-patient telehealth medication abortion service. We used MSIA's patient management systems from January 2015 to December 2018 to assess changes in the proportion of abortion patients obtaining care after 13 weeks' gestation, proportion of abortion patients obtaining medication abortion versus procedural abortion and proportion of abortion patients from regional and remote versus metropolitan areas. The proportions of abortion patients obtaining care before 13 weeks' gestational duration and those from regional and remote residents did not change between the pre- and post-periods. We observed an increase in medication abortion use that was greater among those in regional and remote areas than those in metropolitan areas.

11.
Contraception ; : 110511, 2024 Jun 04.
Artigo em Inglês | MEDLINE | ID: mdl-38844202

RESUMO

OBJECTIVES: This study aimed to characterize pregnancy outcomes and the incidence of induced abortion among pregnant people with a diagnosis of malignancy. STUDY DESIGN: We conducted a retrospective cohort study among privately insured people aged 12 to 55 years from the fourth quarter of 2015-2020 using US claims data from Merative MarketScan Research Databases. We included pregnancies from seven states with favorable policies for private insurance coverage of abortion. RESULTS: There were 1471 of 183,685 (0.8%) pregnancies with a cancer diagnosis. Among those receiving anticancer therapy, 21.6% (95% CI: 14.4-30.4%) underwent induced abortion compared with 10.9% (95% CI: 10.8-11.1%) of pregnant patients without a cancer diagnosis. CONCLUSIONS: Abortion restrictions may affect many pregnant women requiring cancer treatment in early pregnancy.

12.
Heliyon ; 10(11): e31465, 2024 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-38882363

RESUMO

Chemokines regulate the trophoblast dysfunction involved in the occurrence and development of pathological pregnancy, including missed abortions. In particular, CXC chemokine receptor type 5 mediates cell proliferation, migration, and inflammation; nonetheless, its role in missed abortions remains unclear. This study aimed to examine the expression of CXC chemokine receptor type 5 in missed abortions and to investigate the effects of CXC chemokine receptor type 5 on the biological behaviour of trophoblasts, as well as the underlying mechanisms. Our results indicated that CXC chemokine receptor type 5 was upregulated in the villi of women who experienced unexplained missed abortions, as compared with those who had normal pregnancies. CXC chemokine receptor type 5 inhibited the proliferation and migration of human first-trimester trophoblast/simian virus cells but promoted cell apoptosis. With respect to its mechanisms, CXC chemokine receptor type 5 activated the extracellular signal-regulated protein kinase 1/2 signalling pathway and upregulated the secretion of interleukin-6; however, it had no effect on the secretion of tumour necrosis factor-α. In conclusion, our findings suggest that CXC chemokine receptor type 5 induces trophoblast dysfunction and participates in the processes of unexplained missed abortions, wherein p-ERK and interleukin-6 may be involved.

13.
Artigo em Inglês | MEDLINE | ID: mdl-38881231

RESUMO

Since 2020, World Health Organization guidelines state that universal access to abortion care is critical for individual and community health, and for the realization of human rights. Yet the right to access safe abortion care is severely restricted in many countries. This article outlines institutional and educational systems in the USA, Sweden, and Ghana, which all require obstetrics and gynecology (ob-gyn) training to include abortion care but vary in implementation. It argues that regardless of the political environment, the specialty should protect abortion training worldwide. In Sweden and Ghana, ob-gyn residents are required to participate in abortion training, while in the USA they are permitted to opt out. In Sweden, practicing ob-gyn specialists are required to provide abortion care, whereas in Ghana and the USA, this care is optional, leading to geographic disparities in abortion care access in these two countries. In the USA, the Supreme Court's Dobbs ruling jeopardizes programs' abilities to meet the training mandate, a requirement that was insufficiently implemented even before the ruling. It is critical that all clinicians are well-equipped to provide accurate information to their patients and provide pre- and post-abortion care. For this reason, we recommend that abortion is included in all undergraduate medical education programs in accordance with the recommendations of FIGO (the International Federation of Gynecology & Obstetrics). To meet WHO guidelines that require ob-gyn specialists to provide abortion care in an emergency, we urge FIGO to create a guideline about expectations for abortion training integration in obstetrics and gynecology.

14.
Gene ; : 148700, 2024 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-38880188

RESUMO

Recurrent spontaneous abortion (RSA) is defined as two or more pregnancy loss, which affects approximately 1-2 % of women's fertility. The etiology of RSA has not yet been fully revealed, which poses a great problem for clinical treatment. Post- translational modifications(PTMs) are chemical modifications that play a crucial role in the functional proteome. A considerable number of published studies have shown the relationship between post-translational modifications of various proteins and RSA. The study of PTMs contributes to elucidating the role of modified proteins in the pathogenesis of RSA, as well as the design of more effective diagnostic/prognostic tools and more targeted treatments. Most reviews in the field of RSA have only focused on RNA epigenomics research. The present review reports the latest research developments of PTMs related to RSA, such as glycosylation, phosphorylation, Methylation, Acetylation, Ubiquitination, etc.

15.
BMC Pregnancy Childbirth ; 24(1): 430, 2024 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-38877391

RESUMO

BACKGROUND: To investigate the prognosis of the remaining fetus in twin pregnancy after experiencing one fetal demise in the first trimester according to the location of the demised fetus. METHODS: This was a retrospective study of twin pregnancies with one fetal demise after the first trimester (14 weeks of gestation) delivered between September 2004 and September 2022. The study population was divided into two groups based on the location of the demised fetus as determined by the last recorded ultrasonography results: Group 1 included twin pregnancies where the presenting fetus was demised (n = 36) and Group 2 included twin pregnancies where the non-presenting fetus was demised (n = 44). The obstetric and neonatal outcomes were also reviewed. RESULTS: A total of 80 pregnant women were included. The median gestational age for the diagnosis of fetal demise was 24.1 weeks. The gestational age of the demised fetus was not different between Groups 1 and 2; however, the gestational age of the remaining fetus at delivery was significantly earlier in Group 1 than it was in Group 2 (33.8 vs. 37.3 weeks, P = .004). The rate of preterm birth before 28 weeks was almost five times higher in Group 1 than in Group 2 (22.2% vs. 4.5%, P = .037). Regression analysis demonstrated significant differences between Groups 1 and 2. Respiratory distress syndrome, bronchopulmonary dysplasia, patent ductus arteriosus, retinopathy of prematurity, and jaundice were more common in Group 1 than in Group 2; however, the association was not significant after adjusting for gestational age at delivery. CONCLUSIONS: When the presenting fetus is demised in a twin pregnancy, the remaining fetus tends to be delivered earlier than when the non-presenting fetus is demised.


Assuntos
Morte Fetal , Idade Gestacional , Gravidez de Gêmeos , Humanos , Feminino , Gravidez , Estudos Retrospectivos , Adulto , Prognóstico , Recém-Nascido , Nascimento Prematuro , Resultado da Gravidez/epidemiologia , Primeiro Trimestre da Gravidez , Ultrassonografia Pré-Natal , Feto/diagnóstico por imagem
16.
Vet J ; : 106185, 2024 Jun 20.
Artigo em Inglês | MEDLINE | ID: mdl-38908779

RESUMO

The aim of the present study was to investigate the frequency, genetic variability, and phylogeny of the peste des petits ruminants virus (PPRV) in ovine and caprine fetuses. During 2014 and 2017, a total of 1054 embryos/fetuses were collected in Turkey. A real-time RT-PCR assay was used for the detection of the PPRV RNA. Genetic characterization and phylogenetic analysis of the PPRV field isolates were conducted by sequencing fusion (F) protein and nucleoprotein (N) gene segments. Samples were also collected from ewes (n = 83) and nanny goats (n = 3) that had aborted and whose embryos/fetuses were found to be PPRV positive. PPRV positive embryos/fetuses were also tested for the presence of Listeria monocytogenes, Campylobacter spp., Coxiella burnetii, Chlamydophila abortus, Brucella spp., akabane virus, aino virus, bluetongue virus, border disease virus, bovine viral diarrhea virus, Cache Valley virus, and Schmallenberg virus. PPRV RNA was detected in 123 (11.7%) of the 1054 embryos/fetuses, 78 of the 83 (94%) ewes and 3 (100%) nanny goats. Border disease virus RNA and Chlamydophila abortus DNA were detected in 7 and 12 PPRV positive sheep fetuses, respectively, while other bacterial and viral agents were not detected. Phylogenetically, the field isolates in this study belong to lineage IV, and compared to other strains of lineage IV considered in this study, they showed 1 and 5 new amino acid substitutions in the F and N gene sequences, respectively. The results of the study suggest that PPRV plays an important role in abortion. Therefore, PPRV needs to be taken into consideration in sheep and goats abortions.

17.
Contraception ; : 110516, 2024 Jun 20.
Artigo em Inglês | MEDLINE | ID: mdl-38908774

RESUMO

OBJECTIVES: This study seeks to understand what methods people use and/or have heard of others using for self-managed abortion (SMA) prior to coming to a health facility for abortion care. STUDY DESIGN: We collected survey data on sociodemographics, gestational stage, and SMA awareness and methods from patients seeking care in 17 abortion facilities in Ohio, West Virginia, Kentucky, Pennsylvania, and Illinois from April 2020 to April 2022. We used descriptive statistics to examine the proportion of participants who had attempted SMA and separately, who had heard of people attempting SMA. RESULTS: In total, 71 respondents (4.2%) had attempted SMA and 416 (25.5%) had heard of others attempting SMA The most frequently attempted methods for self-management were taking herbs, and/or vitamins (31% each) or hitting oneself/being hit (22.5%). About a third of those who tried SMA reported trying more than one method (30%). CONCLUSIONS: Our findings suggest that people who attempt SMA are committed to self-managing their abortion. More research is needed to better understand sociodemographic characteristics of people who have attempted or heard of people attempting SMA research.

18.
Int J Equity Health ; 23(1): 127, 2024 Jun 21.
Artigo em Inglês | MEDLINE | ID: mdl-38907223

RESUMO

INTRODUCTION: Women's access to legal and safe abortion is a vital means to reduce unsafe abortion, which in turn is known to reduce maternal morbidity and mortality. In 2005, Ethiopia enacted a relatively permissive abortion legislation. However, there is evidence that access to abortion care services may be challenging and controversial even if progressive abortion laws are in place. This article examines women's access to abortion services from the perspective of healthcare workers in a rural setting in Ethiopia. Drawing on Lipsky's theory of street-level bureaucrats, the article discusses healthcare workers' discretion and the substantial authority they hold as gatekeepers to safe abortion services. METHODS: The study draws upon a qualitative, interpretative methodological approach, with in-depth semi-structured interviews with healthcare workers as the key method of data generation. The data was analyzed and interpreted thematically. Healthcare workers' perspectives were examined with reference to the national abortion legislation and guidelines. RESULTS: The findings reveal that healthcare workers make decisions on behalf of the women who seek abortion, and they involve parents and partners in abortion-related decision-making processes. Moreover, they assess the social context of the pregnancy such as the marital and economic statuses of the abortion-seeking women in ways that restrict women's access to legally-endorsed abortion services. CONCLUSIONS: Healthcare workers' practices in this rural area were found to challenge the basic provisions laid out in Ethiopia's abortion legislation. Their negative discretion of the legislation contributes to the substantial barriers Ethiopian abortion-seeking women face in gaining access to legal abortion services, despite the presence of a progressive legal framework and guidelines.


Assuntos
Aborto Induzido , Pessoal de Saúde , Acessibilidade aos Serviços de Saúde , Pesquisa Qualitativa , Humanos , Etiópia , Feminino , Gravidez , Pessoal de Saúde/psicologia , Aborto Induzido/legislação & jurisprudência , Adulto , Tomada de Decisões , Atitude do Pessoal de Saúde , Aborto Legal/legislação & jurisprudência , Entrevistas como Assunto
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