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1.
JMIR Hum Factors ; 11: e59269, 2024 Oct 01.
Article in English | MEDLINE | ID: mdl-39352732

ABSTRACT

BACKGROUND: Maternal and child health outcomes are positively influenced by early intervention, and digital health (DH) tools provide the potential for a low-cost and scalable solution such as informational platforms or digital tracking tools. Despite the wide availability of DH tools out there for women from before to after pregnancy, user engagement remains low. OBJECTIVE: This study aims to explore the factors that shape women's DH adoption and sustained use across the maternal journey from preconception to postbirth, to improve user engagement with DH tools. METHODS: One-hour semistructured qualitative interviews were conducted with 44 women from before to after pregnancy (age range 21-40 years) about their experiences with DH. This study is part of a larger study on women's maternal experiences with health care and DH and focuses on the factors that affected women's DH adoption and sustained use. Interviews were audio recorded, transcribed verbatim, and analyzed using inductive thematic analysis. RESULTS: Five main themes and 10 subthemes were identified that affected women's adoption and sustained use of DH tools. These included themes on their preexisting attitudes to DH, perceived ease of use, perceived usefulness, perceived credibility, and perceived value of the tool. CONCLUSIONS: The themes that emerged were fully or partially mapped according to the Unified Theory of Acceptance and Use of Technology 2 model. The applicability of the model and the need to consider specific cultural nuances in the Asian context (such as the importance of trust and social influence) are discussed. The interaction of the 5 themes with DH adoption and sustained use are explored with different themes being relevant at various points of the DH adoption journey. The insights gained serve to inform future DH design and implementation of tools for women to optimize their DH engagement and the benefits they derive from it. TRIAL REGISTRATION: ClinicalTrials.gov NCT05099900; https://clinicaltrials.gov/study/NCT05099900.


Subject(s)
Qualitative Research , Humans , Female , Adult , Pregnancy , Interviews as Topic , Young Adult , Digital Health
2.
Placenta ; 156: 55-66, 2024 Sep 01.
Article in English | MEDLINE | ID: mdl-39276426

ABSTRACT

The first trimester placenta is very rarely investigated for placental vascular formation in developmental or diseased contexts. Defects in placental formation can cause heart defects in the fetus, and vice versa. Determining the causality is therefore difficult as both organs develop concurrently and express many of the same genes. Here, we performed a systematic review to determine feto-placental and coronary endothelial genes implicated in miscarriages, stillbirth and congenital heart defects (CHD) from human genome wide screening studies. 4 single cell RNAseq datasets from human first/early second trimester cardiac and placental samples were queried to generate a list of 1187 endothelial genes. This broad list was cross-referenced with genes implicated in the pregnancy disorders above. 39 papers reported feto-placental and cardiac coronary endothelial genes, totalling 612 variants. Vascular gene variants were attributed to the incidence of miscarriage (8 %), CHD (4 %) and stillbirth (3 %). The most common genes for CHD (NOTCH, DST, FBN1, JAG1, CHD4), miscarriage (COL1A1, HERC1), and stillbirth (AKAP9, MYLK), were involved in blood vessel and cardiac valve formation, with roles in endothelial differentiation, angiogenesis, extracellular matrix signaling, growth factor binding and cell adhesion. NOTCH1, AKAP12, CHD4, LAMC1 and SOS1 showed greater relative risk ratios with CHD. Many of the vascular genes identified were expressed highly in both placental and heart EC populations. Both feto-placental and cardiac vascular genes are likely to result in poor endothelial cell development and function during human pregnancy that leads to higher risk of miscarriage, congenital heart disease and stillbirth.

3.
Article in English | MEDLINE | ID: mdl-39277102

ABSTRACT

OBJECTIVE: To evaluate the efficacy of combining high-intensity focused ultrasound (HIFU) ablation with hysteroscopic removal of retained products of conception in the presence of a uterine arteriovenous fistula (UAVF). DESIGN: Prospective cohort study SETTING: Tertiary hospital. PARTICIPANTS: 17 patients with UAVF and retained products of conception. INTERVENTIONS: HIFU ablation combined with hysteroscopic removal of retained products of conception RESULTS: All patients presented with irregular vaginal bleeding following pregnancy termination and not responsive to medical treatment. Patients were confirmed to have a UAVF along with concurrent intrauterine residue using three-dimensional color Doppler ultrasonography, uterine angiography, or pelvic-enhanced magnetic resonance imaging; and demonstrated a poor response to medical treatment. Under real-time ultrasound guidance, HIFU was used to ablate the arteriovenous malformation region. Patients underwent hysteroscopic removal of retained products of conception; the removed tissue was subjected to pathological examination. All patients underwent monthly uterine color Doppler ultrasound examinations and menstrual status follow-up within 3 months postoperatively and showed normal menstrual recovery without signs of arteriovenous malformations on ultrasonography. Pathological examination of the tissues removed during hysteroscopic clearance revealed characteristics consistent with pregnancy, with abnormal blood vessels in some tissues. All patients experienced normal menstrual recovery postoperatively, without intrauterine adhesions. CONCLUSION: Combining HIFU ablation with postoperative hysteroscopic surgery effectively treats pregnancy related UAVF with minimal complications, preserves fertility; it offers an additional treatment option for patients wanting future fertility.

4.
Cureus ; 16(8): e67337, 2024 Aug.
Article in English | MEDLINE | ID: mdl-39310524

ABSTRACT

Retained products of conception (RPOC) occur when the placenta does not properly separate from the uterine wall. The prevalence of RPOC varies between countries and the result of pregnancy, between vaginal delivery, cesarean delivery, and miscarriage or dilation and curettage (D&C). Overall, RPOC has a higher incidence in developed countries where practices tend toward earlier manual removal of the placenta instead of waiting for spontaneous delivery. Typically, retained products following delivery are symptomatic, causing hemorrhage or infection; however, RPOC related to pregnancy termination are most likely asymptomatic. This article describes a case in which a patient presented with 10 years of infertility following the termination of her first pregnancy with D&C. We aim to explore diagnostic modalities, treatment options, and possible complications of long-term RPOC.

5.
Hum Reprod ; 2024 Sep 17.
Article in English | MEDLINE | ID: mdl-39288432

ABSTRACT

STUDY QUESTION: What are the experiences and outcomes of donor conceived adults who are actively searching for, open to contact with, or not searching for donor connections? SUMMARY ANSWER: Most participants were actively searching or open to contact, and 67% had found or been found by a connection; finding or not finding experiences were complex. WHAT IS KNOWN ALREADY: There is variation among donor conceived individuals in their interest in donor connections. Individual reasons for searching for connections, and which donor connections are searched for, also vary. Most research studies have focussed on individuals who are actively searching for their donor or donor siblings. Global increases in direct-to-consumer DNA testing and social media participation mean that connections may be made to individuals unaware of their (or their relatives') involvement with donor conception. These social and technological changes have also increased the chances of donor conceived individuals being contacted without expecting or desiring contact. STUDY DESIGN, SIZE, DURATION: This study included 88 donor conceived adults, in the UK, who participated in an online multi-method survey between January and August 2022. The survey was designed in consultation with staff and volunteers from the UK's largest community networks for donor conception families (Donor Conception Network, DCN) and donor conceived people (Donor Conceived Register Registrants' Panel, DCRRP). It was piloted by five donor conceived people before its launch. Participants were recruited with assistance from DCN and DCRRP, via social media, university mailing lists, and snowballing. PARTICIPANTS/MATERIALS, SETTING, METHODS: Participants were mostly female (n = 65, 74%) and sperm donor conceived (n = 79, 90%). Of the 88 participants, 39 (44%) were actively searching for their donor connections, 44 (50%) were open to contact but not actively searching, and 5 (6%) were not searching. Questions were closed (yes/no, rating scale, or multiple choice) or open-ended, addressing experiences of donor conception, searching for connections, and finding or not finding connections. Data were analysed both quantitatively and qualitatively. MAIN RESULTS AND THE ROLE OF CHANCE: Quantitative results showed no differences between the groups on any demographic variables or in when or how they found out about being donor conceived, and no differences between active searchers and those open to contact in whether they had found their donor connections. Significant differences were found between groups in their interest in their genetic history and the perceived importance of genetics to their sense of identity, with active searchers being more interested and rating this as more important than those open to contact. Methods of searching significantly differed across groups, with active searchers using genetic testing and social media more than those open to contact. 59 participants across all groups (active searchers (n = 29, 74%), open to contact (n = 27, 61%), not open to contact (n = 3, 60%)) had found or been found by a donor connection. Experiences of finding or not finding donor connections among participants actively searching or open to contact were captured by the theme complexities, with six subthemes: uncertainties in searching and relating; searching as open-ended; different donor connections, different experiences; expectations and realities; searching and finding or not finding as catalysing change; and experiences of other donor conceived people. LIMITATIONS, REASONS FOR CAUTION: Most participants were members of relevant community organizations. As is common in research in this area, the sample was mostly female and conceived using donor sperm. Donor conceived people who are disinterested in donor connections may be unlikely to participate in research on this topic. WIDER IMPLICATIONS OF THE FINDINGS: The nature and impact of the search process itself should be considered when developing appropriate mechanisms of support for all donor conceived people, regardless of whether they are actively searching for connections or not. Further research should seek to better understand how donor conceived people with varying levels of interest in searching for donor connections differ from one another. STUDY FUNDING/COMPETING INTEREST(S): This study was funded by the UK Economic and Social Research Council [New Investigator Award ES/S015426/1]. The authors have no competing interests to declare. TRIAL REGISTRATION NUMBER: N/A.

6.
Drug Alcohol Rev ; 2024 Sep 19.
Article in English | MEDLINE | ID: mdl-39297672

ABSTRACT

INTRODUCTION: Online forums provide an environment for peer discussions to anonymously share experiences about sensitive topics. In this article we explore discussions about alcohol use during pregnancy, including representations of 'appropriate' behaviour and risks, in relation to alcohol use. METHODS: We sampled Mumsnet posts from 2016 to 2021 and analysed these using a two-staged approach: describing the content of original posts and employing discourse analysis on the entire thread which focused on unpacking the significance, activity and identity within the discourse. RESULTS: Seventy-three threads with 1554 replies analysed. Users engaged with different sources of evidence and mentioned guidelines and scientific sources, though most commonly provided, requested and appreciated anecdotal information. Risk was discussed in several ways but all users engaged with 'othering' drinking they perceived as risky. Only a few prescribed risks to any and all levels of drinking. There was a lack of knowledge around drinking while trying to conceive and early pregnancy. Expectations and norms of behaviour during pregnancy engaged in a 'good motherhood' discourse. Users positioned their drinking according to perceived norms through language choices; when not pregnant (or unknowingly pregnant) being 'plastered' was justified but when pregnant drinking only 'sips' or 'tiny' quantities of alcohol was considered appropriate. DISCUSSION AND CONCLUSIONS: Forum users demonstrated a desire to adhere to 'responsible motherhood', which did not equate to abstinence if consumption was perceived as acceptable and justified. Future research should explore information needs and effective approaches to health communication for pregnant women or those planning pregnancy.

7.
AIDS Behav ; 2024 Sep 06.
Article in English | MEDLINE | ID: mdl-39240299

ABSTRACT

Safer conception strategies can minimize HIV acquisition during periconception periods among women living in HIV-endemic areas. We examined uptake and predictors of persistent use of the same safer conception strategy among a cohort of HIV-uninfected South African women ages 18-35 years planning for pregnancy with a partner living with HIV or of unknown HIV-serostatus. The safer conception strategies we evaluated included oral PrEP, condomless sex limited to peak fertility, and waiting for a better time to have a child (until, for example, the risks of HIV acquisition are reduced and/or the individual is prepared to care for a child); persistence was defined as using the same safer conception strategy from the first visit through 9 months follow-up. Modified Poisson regression models were used to examine predictors of persistent use of the same strategy. The average age of 227 women in our cohort was 24.6 (range: 18.0, 35.7) years. In this cohort, 121 (74.2%) women reported persisting in the same strategy through 9 months. Employment and HIV knowledge were associated with the persistent use of any strategy. Our results highlight the need to provide safer conception services to women exposed to HIV during periconception periods. Findings also offer some insights into factors that might influence persistent use. Further research is needed to better understand how to involve male partners and how their involvement might influence women's consistent use of safer conception strategies during periconception periods.

8.
Article in English | MEDLINE | ID: mdl-39244721

ABSTRACT

OBJECTIVE: To investigate the influence of inappropriate gestational weight gain (GWG) on pregnancy outcomes in twin pregnant women with in vitro fertilization (IVF) treatment. METHODS: This retrospective cohort study included 2992 twin pregnant women and categorized the participants as follows: (i) they were classified into spontaneous conception (SC) or IVF groups based on whether they received IVF treatment, and (ii) they were categorized into inadequate, optimal, or excessive GWG groups according to the International Organization for Migration Twin Pregnancy Guidelines. Initially, the study investigated the separate effects of IVF treatment and different levels of GWG on the outcomes of twin pregnancies. Subsequently, after adjusting for confounding factors, multifactorial logistic regression analysis was performed to further investigate the impact of IVF treatment and high GWG on twin pregnancy outcomes. Based on this, the analysis was stratified by whether IVF was used to explore the effects of different GWG levels on each subgroup (those who underwent IVF and those who conceived spontaneously). Finally, potential multiplicative interactions between IVF and different GWG categories were examined to identify their combined effect on pregnancy outcomes. RESULTS: The results showed that women with twin gestations conceived via IVF exhibited significantly higher maternal age, pre-pregnancy body mass index, and a greater incidence of GWG beyond recommended guidelines compared to the SC group. Furthermore, both IVF treatment and inappropriate GWG increased the risk of adverse pregnancy outcomes, respectively. Following adjustments for confounding variables through multifactorial logistic regression, it was demonstrated that both IVF treatment and high GWG significantly elevated the risk of adverse outcomes in twin pregnancies, such as admission to the neonatal intensive care unit. It is noteworthy that inappropriate GWG, combined with IVF treatment, will stepwise increase the incidence of intrahepatic cholestasis of pregnancy, respiratory failure, respiratory distress, pre-eclampsia, maternal intensive care unit admission, and postpartum hemorrhage risk. However, these outcomes were less affected by inappropriate GWG in the SC group. Lastly, this study did not unveil a significant interaction between the IVF procedure and disparate levels of GWG in relation to the adverse outcomes. CONCLUSION: A high incidence of inappropriate GWG in twin pregnancies with IVF treatment and inappropriate GWG conferred more adverse twin pregnancy outcomes in the IVF group relative to the SC group. This study indicates that proper management of GWG may be a breakthrough in reducing adverse outcomes in twin pregnancies associated with IVF. Therefore, implementing proactive interventions such as supervised exercise programs, prescribed physical or dietary plans, enhanced weight management, or personalized counseling, holds promise for lowering the risks associated with inappropriate GWG in twin pregnancies resulting from IVF.

9.
Radiol Oncol ; 58(3): 397-405, 2024 Sep 01.
Article in English | MEDLINE | ID: mdl-39287170

ABSTRACT

BACKGROUND: This study aimed to evaluate the safety and efficacy of emergency and prophylactic uterine artery embolization (UAE) in our clinical practice, including technical success, clinical success, and associated complications. PATIENTS AND METHODS: In this retrospective study, we analyzed 64 women who underwent emergency (n =18) and prophylactic (n = 46) UAE. Indications for emergency UAE included postpartum hemorrhage or severe hemorrhage during pregnancy termination, while prophylactic UAE was performed prior to surgical removal of retained products of conception (RPOC), delivery with abnormal placental implantation, or pregnancy termination (cervical pregnancy or fetal anomalies accompanied by abnormal placental implantation). Technical success of UAE was defined as complete exclusion of the vascular lesion and contrast stasis on the final angiogram, while clinical success was defined as cessation of bleeding after UAE Termination without a hysterectomy. RESULTS: The overall clinical success of UAE in our study was 97% (62/64). All embolization procedures were technically and clinically successful in the prophylactic group without life-threatening hemorrhages or hysterectomies (100% success rate, 46/46). However, while 100% technical success was similarly attained in the emergency group, bleeding was successfully controlled in 89% of cases (16/18). In two patients with significant blood loss (over 2000 mL), embolization failed to achieve hemostasis, resulting in persistent bleeding and subsequent hysterectomy. CONCLUSIONS: UAE is a safe and effective procedure for managing primary postpartum hemorrhage or severe hemorrhage during pregnancy termination and for decreasing the risk of severe hemorrhage during surgical removal of RPOC, delivery with abnormal placental implantation, or pregnancy.


Subject(s)
Postpartum Hemorrhage , Uterine Artery Embolization , Humans , Female , Uterine Artery Embolization/methods , Retrospective Studies , Adult , Pregnancy , Postpartum Hemorrhage/prevention & control , Postpartum Hemorrhage/therapy , Treatment Outcome , Abortion, Induced/methods , Abortion, Induced/adverse effects , Uterine Hemorrhage/prevention & control , Uterine Hemorrhage/etiology , Uterine Hemorrhage/therapy
10.
Front Endocrinol (Lausanne) ; 15: 1380444, 2024.
Article in English | MEDLINE | ID: mdl-39286277

ABSTRACT

Background: Diminished ovarian reserve (DOR) refers to a decrease in the number or quality of oocytes in the ovarian cortex, which is a degenerative disease of the reproductive system, and can further develop into premature ovarian failure. There are few studies on acupuncture and moxibustion for DOR, which are still in the exploratory stage. Methods/design: This study was a real-world case registry study. According to whether the subjects received conception vessel acupuncture or not, they were divided into the basic treatment combined with conception vessel acupuncture group and the basic treatment group. A total of 1221 patients with DOR were enrolled and treated for 12 weeks. The percentage of patients with ≥30% improvement in anti-Müllerian hormone (AMH) was evaluated at the end of week 12. Secondary outcomes included Antral follicle count (AFC), modified Kupperman scale, basal FSH level, LH level, FSH/LH ratio, positive pregnancy, clinical pregnancy, early spontaneous abortion, ongoing pregnancy, and ectopic pregnancy. Discussion: This study provides clinical evidence and theoretical support for the treatment of DOR with conception vessel acupuncture and moxibustion, so as to guide and improve the efficacy of acupuncture and moxibustion. Trial registration: Acupuncture-Moxibustion Clinical Trial Registry ChiCTR2400080471. Registered on 30 January 2024.


Subject(s)
Acupuncture Therapy , Ovarian Reserve , Adult , Female , Humans , Pregnancy , Acupuncture Therapy/methods , Anti-Mullerian Hormone/blood , Moxibustion/methods , Ovarian Reserve/physiology , Primary Ovarian Insufficiency/therapy , Prospective Studies , Multicenter Studies as Topic
11.
Sci Prog ; 107(3): 368504241278476, 2024.
Article in English | MEDLINE | ID: mdl-39285783

ABSTRACT

This review article discusses neonatal lupus syndrome (NLS), an immune-mediated disease caused by maternal antibodies. Maternal antibodies in the fetal circulation are mostly but not always protective. NLS is a disease caused by pathogenic maternal autoantibodies in the fetal circulation. The passive immunization of the fetus by NLS-causing maternal antibodies may occur in the absence of a previously known maternal systemic autoimmune rheumatic disease (SARD). Screening for NLS-related antibodies in patients with related SARD or those in whom there is a risk of NLS including first-degree relatives should occur before pregnancy. This screening is best performed as part of a collaborative relationship between obstetrics and rheumatology. Pregnancy preparations in those with SARD include transitioning to pregnancy-safe medications. The symptoms of NLS range from minor skin rashes to fetal demise from heart block. Fetal screening allows for maternal therapeutic interventions that may be beneficial, as well as the use of fetal pacemakers in the more severe cases that include cardiac NLS.


Subject(s)
Lupus Erythematosus, Systemic , Humans , Lupus Erythematosus, Systemic/immunology , Lupus Erythematosus, Systemic/congenital , Lupus Erythematosus, Systemic/diagnosis , Pregnancy , Infant, Newborn , Female , Autoantibodies/immunology , Autoantibodies/blood , Pregnancy Complications/immunology
12.
Anim Reprod Sci ; 270: 107603, 2024 Sep 16.
Article in English | MEDLINE | ID: mdl-39321495

ABSTRACT

In dairy cows, the processes involved in the resolution of uterine inflammation during the postpartum are closely related to improved fertility during the subsequent lactation period. Little is known, however, about the role and distribution of endometrial immune cell populations during the pre-implantation period. This study was aimed to analyze the endometrial distribution of several mononuclear immune cells (T cells, γδ T cells, B cells and macrophages) in healthy dairy cows during the postpartum, beyond the transition period, looking for its possible association with the parturition-conception interval (PCI) and delayed conception. The quantification of immune cells was evaluated by immunohistochemistry (IHC), and the expression of hormone receptors in immune cells was evaluated by double IHC. Dairy cows were grouped according to their PCI: PCI shorter than or equal to 90 DIM (PCI≤90), PCI between 90 and 120 DIM (PCI90-120), and PCI greater than 150 DIM (PCI≥150). The distribution of endometrial mononuclear immune cells was analyzed by a Generalized Linear Model, and the association of the distribution of mononuclear immune cells with delayed conception was evaluated with a Kaplan-Meier test. The cows from the PCI90-120 group showed the highest number of endometrial macrophages, and a lower number of B cells than the PCI≤90 group. Results also showed an association between the lower number of B cells in the endometrium during the pre-implantation period and earlier conception. Also, the present findings indicates that ESR and PR are expressed in the endometrial MØ, T cells, γδ T cells and B cells.

13.
Fertil Steril ; 2024 Aug 23.
Article in English | MEDLINE | ID: mdl-39182557

ABSTRACT

OBJECTIVE: To understand how the Donor Conception Identity Questionnaire (DCIQ) correlates with mental health and explore differences in the DCIQ between donor conceived people who were actively searching for donor connections to those who were not and those who had found their donor connections to those who had not. DESIGN: Cross-sectional survey. SETTING: Online survey conducted within United Kingdom. PATIENT(S): A total of 88 donor conceived adults ranging in age from 18 to 70 (mean, 34.27 years; median, 31 years). A total of 39 participants were actively searching for their donor connections, and 49 were not. INTERVENTION(S): Donor conception identity was measured using a questionnaire and scores were correlated with existing measures of mental health. MAIN OUTCOME MEASURE(S): Participants completed the DCIQ and measures of well-being, satisfaction with life, identity, pride, and stigma. RESULT(S): Factor analysis of items from the DCIQ identified four domains: concern and preoccupation; internalized stigma; pride and acceptance; and openness and understanding. The identified factors correlated with scales of psychological and social well-being. Active searchers scored higher than non-active searchers on "concern and preoccupation" and "internalized stigma". Donor conceived individuals who had found their donor connections scored lower on "internalized stigma" and higher on "openness and understanding" compared with those who had not found their donor connections. CONCLUSION(S): The findings of the present study show that scores on the DCIQ correlate with existing measures of psychological and social well-being. Furthermore, donor conceived individuals searching for their donor connections differ from those not actively searching on key domains of the DCIQ. Implications for future avenues of study and support for donor conceived people are discussed.

14.
Behav Processes ; 221: 105090, 2024 Sep.
Article in English | MEDLINE | ID: mdl-39097176

ABSTRACT

The aim of this work was to study the, so far, unexplored possibility that non-genetic inheritance of animal behavioral characteristics could depend on the state of the parents at the time of conception. In this study, we measured the levels of motor and exploratory activity in rats at the ages of 2 and 5 months. Male and female rats were mated at the age of 5 months. The following groups were used: male and female rats with high motor activity at ages of 2 and 5 months (ACT+); male and female rats with high activity at the age of 2 months, but low activity at the age of 5 months (ACT-); male and female rats with low activity at the ages of 2 and 5 months (PAS-); male and female rats with low activity at the age of 2 months, but high activity at the age of 5 months (PAS+). It was found that both males and females ACT+ had significantly higher motor activity, which was observed in the first 10 minutes, in the next 20-60 minutes, in the center of the cage and more rearings as compared with PAS- rats. Significant differences in the severity of exploratory activity were found between the male offspring of ACT+ and ACT- rats. Differences between the offspring of PAS+ and PAS- rats were observed in both the male and female rats. The motor activity of animals in the period from 20 minutes after the start of registration did not differ between groups. Thus, it can be considered that individual characteristics of general motor activity are due to genetically inherited factors, while differences in the level of exploratory activity, apparently, are formed due to non-genetic influences from parents during mating.


Subject(s)
Exploratory Behavior , Motor Activity , Animals , Male , Female , Rats , Exploratory Behavior/physiology , Motor Activity/physiology , Rats, Wistar , Sexual Behavior, Animal/physiology , Behavior, Animal/physiology
15.
Children (Basel) ; 11(8)2024 Aug 15.
Article in English | MEDLINE | ID: mdl-39201932

ABSTRACT

High school students with better knowledge about back care have fewer problems, but conceptual errors can hinder the acquisition of essential knowledge necessary for developing healthy habits. This study analyzed secondary school students' declarative knowledge and misconceptions related to back care in daily activities. An exploratory cross-sectional study was conducted with 80 girls and 89 boys aged 14-18 years (M = 15.68, SD = 2.12). The Health Questionnaire on Back Care Knowledge in Activities of Daily Living was used to evaluate knowledge using the true answer model (TAM) and the misconception model (MM). Using the test-retest method, both models' reliability was confirmed (TAM = 0.75; MM = 0.77), while only a minimal measurement error was identified (TAM = -0.01; MM = -0.07). The average scores were 6.23 for the TAM and 2.29 for the MM. The results showed no significant differences in both models. The analysis indicated that students had the most accurate knowledge of the location and function of the spine, whereas misconceptions regarding anatomical understanding and body posture usage were common. An analysis of the results under Reassumption Theory emphasizes the significance of comprehending concepts such as load transmission and spinal stability to maintain back health, thus highlighting the need for improved education in these areas to address misconceptions and enhance overall back-care knowledge.

16.
J Perinat Med ; 52(8): 896-898, 2024 Oct 28.
Article in English | MEDLINE | ID: mdl-39089009

ABSTRACT

OBJECTIVES: Although frequently employed in the delivery room, current guidelines do not recommend the use of ultrasound in the setting of postpartum hemorrhage (PPH). The aim of this survey was to evaluate the routine use of ultrasonography during PPH. METHODS: A questionnaire, composed by a series of questions that assess participant characteristics and ultrasound use during PPH, was sent to members of the Italian Society of Ultrasound in Obstetrics and Gynecology currently employed in obstetrical units. Answers were subsequently grouped based on participant characteristics. RESULTS: Based on the responses of 200 participants it was found that ultrasound was routinely employed by 67 % of participants during PPH, by 85 % if Retained Products of Conception (RPOC) was suspected, by 67 % during Bakri balloon placement and by 69 % during curettage procedures. Routine ultrasound use was higher amongst participants working in hospitals with a higher number of deliveries, by those with more years of experience using ultrasound in labor, and by those that had attended specific postgraduate training courses. CONCLUSIONS: Despite the lack of recommendations in the current guidelines, the results of this survey show that ultrasound seems to be commonly employed by maternal fetal medicine practitioners in the management of PPH.


Subject(s)
Postpartum Hemorrhage , Humans , Postpartum Hemorrhage/therapy , Postpartum Hemorrhage/diagnostic imaging , Female , Pregnancy , Surveys and Questionnaires , Italy/epidemiology , Ultrasonography/methods , Ultrasonography/statistics & numerical data , Practice Patterns, Physicians'/statistics & numerical data , Obstetrics/methods , Obstetrics/education
17.
Vet Res Commun ; 48(5): 3187-3196, 2024 Oct.
Article in English | MEDLINE | ID: mdl-39141287

ABSTRACT

The cytokine context present in the reproductive tract of cows is closely involved in normal uterine functions, including the estrous cycle and the establishment and maintenance of pregnancy. However, the roles of some cytokines in the uterus, and their relation with reproductive performance remain to be elucidated. Thus, this study aimed to examine the protein expression of several cytokines such as TNFα, IL-6, IL-8, IFNγ, IL-4, and TGF-ß3 in endometrial biopsies previous to conception, to evaluate the possible association with delayed conception in dairy cows. Protein expression levels were evaluated by immunohistochemistry. Results showed that the protein expression levels of TNFα, IL-6, IL-4 and TGF-ß3 were not associated with the parturition-conception interval, whereas the high protein expression levels of IFNγ were associated with the parturition-conception interval. Finally, the low protein expression of IL-8 showed a statistical tendency to be associated with delayed conception. This is the first report about the protein expression of IFN-γ in the endometrium of dairy cows and also, this cytokine could enhance the favorable conditions to achieve an early pregnancy.


Subject(s)
Endometrium , Interferon-gamma , Animals , Female , Cattle , Endometrium/metabolism , Interferon-gamma/genetics , Pregnancy , Fertilization , Parturition , Cytokines/genetics , Cytokines/metabolism
18.
Arch Gynecol Obstet ; 2024 Aug 17.
Article in English | MEDLINE | ID: mdl-39152283

ABSTRACT

PURPOSE: The aim of this study was to collect and analyze information from pregnancies of organ transplanted women and partners of organ transplanted men. The goal was to enhance counseling regarding pregnancy planning and management and to enable more targeted monitoring to improve maternal and child health. METHODS: In this retrospective, multicenter cohort study, women and men aged 18 to 45 who had undergone organ transplantation in Germany, Austria, and Switzerland were surveyed about their pregnancies before and after transplantation by using a self-developed questionnaire. RESULTS: Even through transplanted women planned their pregnancies more carefully than before transplantation, they still experienced more pregnancy complications afterward. The live birth rate for pregnancies of partners of transplanted men, especially men who received a thoracic organ, was lower compared to before transplantation. Furthermore, this study showed that pregnancies of the partners of male transplant recipients occurred significantly less by spontaneous conception in comparison to pregnancies of transplanted women. CONCLUSION: Pregnancies after organ transplantation are possible but associated with an increased risk of pregnancy complications. Therefore, early counseling for transplanted women and men who wish to have children, along with extensive monitoring during pregnancy, is necessary.

19.
Genes (Basel) ; 15(8)2024 Aug 21.
Article in English | MEDLINE | ID: mdl-39202459

ABSTRACT

Cytogenetic information about the product of conception (POC) is important to determine the presence of recurrent chromosomal abnormalities that are an indication for preimplantation genetic testing for aneuploidy or structural rearrangements. Although microscopic examination by G-staining has long been used for such an evaluation, detection failures are relatively common with this method, due to cell-culture-related issues. The utility of low-coverage whole-genome sequencing (lcWGS) using short-read next-generation sequencing (NGS) has been highlighted recently as an alternative cytogenomic approach for POC analysis. We, here, performed comparative analysis of two NGS-based protocols for this purpose based on different short-read sequencers (the Illumina VeriSeq system using a MiSeq sequencer and the Thermo Fisher ReproSeq system using an Ion S5 sequencer). The cytogenomic diagnosis obtained with each NGS method was equivalent in each of 20 POC samples analyzed. Notably, X chromosome sequence reads were reduced in some female samples with both systems. The possibility of low-level mosaicism for monosomy X as an explanation for this was excluded by FISH analysis. Additional data from samples with various degrees of X chromosome aneuploidy suggested that it was a technical artifact related to X chromosome inactivation. Indeed, subsequent nanopore sequencing indicated that the DNA in the samples showing the artifact was predominantly unmethylated. Our current findings indicate that although X chromosome data must be interpreted with caution, both the systems we tested for NGS-based lcWGS are useful alternatives for the karyotyping of POC samples.


Subject(s)
Aneuploidy , High-Throughput Nucleotide Sequencing , Karyotyping , Humans , Female , High-Throughput Nucleotide Sequencing/methods , Karyotyping/methods , Chromosomes, Human, X/genetics , Preimplantation Diagnosis/methods , Whole Genome Sequencing/methods , Pregnancy , Male
20.
J Med Biogr ; : 9677720241273560, 2024 Aug 11.
Article in English | MEDLINE | ID: mdl-39129379

ABSTRACT

The Indian journey of assisted reproductive therapy began in Calcutta on 3 October 1978, when Dr Subhas Mukhopadhyay discovered the technique of in vitro fertilisation (IVF) only 67 days following the birth of the world's first IVF baby, Louise Brown in the United Kingdom by Edwards and Steptoe. While Edwards won the Nobel Prize in 2010 for his groundbreaking work, Mukhopadhyay, the man behind the genesis of 'Durga', India's first IVF baby, never received any recognition. Instead, he faced severe humiliation from his peers. His colleagues and the government dismissed his claims and unable to live with dishonour and disgrace, he tragically took his life on 19 June 1981. Today his innovative techniques of cryopreservation, gonadotropin stimulation and transvaginal oocyte retrieval are used worldwide across millions of fertility clinics, helping childless couples live the dream of parenthood.

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