Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 105
Filtrar
1.
Cureus ; 16(8): e67449, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39314573

RESUMEN

Primary immune thrombocytopenia (ITP) is an autoimmune disorder characterized by a reduction in platelet count due to autoantibody-mediated platelet destruction. ITP presents unique challenges during pregnancy, affecting both maternal and fetal health. This comprehensive review explores the pathophysiology, diagnosis, and management strategies of ITP in pregnant women, emphasizing the importance of individualized care. The incidence of ITP in pregnancy is significant, with potential complications including maternal hemorrhage and neonatal thrombocytopenia. Effective management is crucial to minimize these risks and ensure optimal outcomes. First-line treatments typically include corticosteroids and intravenous immunoglobulin (IVIG), with second-line options such as immunosuppressive agents and thrombopoietin receptor agonists. This review highlights the significance of multidisciplinary care and the need for careful monitoring and adjustment of treatment plans based on the severity of thrombocytopenia and the pregnancy stage. This review aims to enhance clinical decision-making and improve maternal and fetal outcomes in pregnancies complicated by ITP by providing a detailed analysis of current practices and emerging therapies.

2.
J Pharm Bioallied Sci ; 16(Suppl 3): S2767-S2769, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39346310

RESUMEN

Introduction: Although PCOS affects reproductive health, its consequences on the outcome of pregnancies are still up for discussion. Comparing the pregnancy outcomes of women with PCOS to a control group was the goal of this retrospective research. Methods: Analysis of data from tertiary care centers between 2017 and 2022 was done in retrospective. While the controls (n = 300) matched for age, BMI, and parity, the PCOS group (n = 300) satisfied Rotterdam criteria. Maternal-fetal health, birth outcomes, and gestational problems were evaluated. Results: Compared to controls, women with PCOS had a greater incidence of preeclampsia (12.3% vs. 8.1%, P = 0.023) and gestational diabetes (18.7% vs. 9.8%, P < 0.001). On the other hand, there were no notable variations in low birth weight (P = 0.589) or preterm delivery (P = 0.321). Conclusion: In summary, the correlation between PCOS and increased risks of gestational diabetes and preeclampsia emphasizes the necessity of customized therapies. The intricacy of PCOS's influence on birth outcomes is shown by the inconclusive results regarding preterm delivery and low birth weight, which call for more research to enhance mother and newborn health in this group.

3.
Eur J Med Res ; 29(1): 470, 2024 Sep 28.
Artículo en Inglés | MEDLINE | ID: mdl-39342384

RESUMEN

Hypertensive disorders of pregnancy (HDP), such as preeclampsia and eclampsia, present significant risks to maternal and fetal health. While immediate complications are well-documented, emerging research highlights potential neurocognitive impacts on both mothers and their offspring. This narrative review synthesizes evidence on these neurocognitive outcomes associated with HDP, focusing on preeclampsia and eclampsia. A literature search was conducted for studies published from 2000 to February 2024. Maternal outcomes, including memory, executive function, and psychosocial well-being, were assessed across 11 studies, while fetal and neonatal neurocognitive outcomes were explored in five studies. Consistent findings indicate that preeclampsia and eclampsia are linked to impairments in maternal cognitive functions and psychosocial health. Offspring exposed to these conditions in utero also show cognitive deficits and alterations in brain connectivity. Contributing factors include placental dysfunction, altered angiokine levels, maternal stress, and socioeconomic variables. To mitigate these impacts, future research should focus on clarifying the underlying mechanisms and developing early interventions. This review emphasizes the necessity of multidisciplinary approaches to improve neurocognitive outcomes for both mothers and their children affected by preeclampsia and eclampsia.


Asunto(s)
Eclampsia , Preeclampsia , Humanos , Embarazo , Femenino , Preeclampsia/fisiopatología , Preeclampsia/psicología , Eclampsia/fisiopatología , Cognición/fisiología , Feto , Disfunción Cognitiva/etiología
4.
Cureus ; 16(8): e66389, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39246885

RESUMEN

Chronic kidney disease (CKD) presents significant challenges in the management of pregnant women due to its impact on renal function and cardiovascular stability. This review examines the crucial role of anesthesia management in antenatal care for women with CKD, focusing on the complexities introduced by renal dysfunction and the implications for maternal and fetal health outcomes. The review discusses the physiological changes in CKD during pregnancy, highlighting the increased risks of hypertension, proteinuria, and adverse fetal outcomes. Anesthesia considerations, including the choice of anesthesia techniques (general anesthesia, regional anesthesia), perioperative monitoring, and management of fluid and electrolyte balance, are analyzed in the context of CKD-specific challenges. Clinical outcomes and current evidence regarding anesthesia efficacy and safety in CKD patients are reviewed, emphasizing the need for tailored anesthesia protocols to ensure optimal maternal comfort and fetal safety. The review concludes by identifying research gaps and proposing future directions to enhance anesthesia practices and improve outcomes for pregnant women with CKD undergoing surgical interventions or labor management.

5.
SciELO Preprints; set. 2024.
Preprint en Inglés | SciELO Preprints | ID: pps-9667

RESUMEN

The recent geographic spread of Oropouche virus (OROV), coupled with an increase in cases and the emergence of previously unrecognized severe manifestations, has raised significant public health concerns. We report the case of a 40-year-old family farmer at 31 weeks of gestation who presented with fever, myalgia, and headache. OROV infection was confirmed by RT-qPCR, with other infections ruled out. Initially, maternal and fetal health assessments revealed no complications. However, within a week, the patient noted decreased fetal movements, and ultrasound confirmed fetal demise. Molecular diagnostics identified OROV RNA in multiple fetal tissues, confirming vertical transmission. This case highlights the urgent need to protect pregnant women against viral vectors and include OROV into the differential diagnosis of febrile illnesses. Furthermore, it is critical to further investigate the pathogenic mechanisms of this virus, which may lead to changes in public health policies and clinical guidelines.


La reciente propagación geográfica del virus Oropouche (OROV), junto con un aumento de casos y la aparición de manifestaciones graves no reconocidas previamente, ha suscitado importantes preocupaciones de salud pública. Informamos del caso de un agricultor familiar de 40 años de edad con 31 semanas de gestación que presentó fiebre, mialgia y dolor de cabeza. La infección por OROV se confirmó mediante RT-qPCR, y se descartaron otras infecciones. Inicialmente, las evaluaciones de salud materna y fetal no revelaron complicaciones. Sin embargo, en una semana, la paciente notó una disminución de los movimientos fetales y la ecografía confirmó la muerte fetal. Los diagnósticos moleculares identificaron ARN de OROV en múltiples tejidos fetales, lo que confirmó la transmisión vertical. Este caso destaca la necesidad urgente de proteger a las mujeres embarazadas contra los vectores virales e incluir OROV en el diagnóstico diferencial de enfermedades febriles. Además, es fundamental investigar más a fondo los mecanismos patogénicos de este virus, lo que puede conducir a cambios en las políticas de salud pública y las pautas clínicas.


A recente disseminação geográfica do vírus Oropouche (OROV), juntamente com um aumento de casos e o surgimento de manifestações graves não reconhecidas anteriormente, levantou preocupações significativas de saúde pública. Relatamos o caso de uma agricultora familiar de 40 anos com 31 semanas de gestação que apresentou febre, mialgia e dor de cabeça. A infecção por OROV foi confirmada por RT-qPCR, com outras infecções descartadas. Inicialmente, as avaliações de saúde materna e fetal não revelaram complicações. No entanto, dentro de uma semana, a paciente notou diminuição dos movimentos fetais, e o ultrassom confirmou a morte fetal. O diagnóstico molecular identificou o RNA do OROV em vários tecidos fetais, confirmando a transmissão vertical. Este caso destaca a necessidade urgente de proteger as mulheres grávidas contra vetores virais e incluir o OROV no diagnóstico diferencial de doenças febris. Além disso, é fundamental investigar mais profundamente os mecanismos patogênicos deste vírus, o que pode levar a mudanças nas políticas de saúde pública e diretrizes clínicas.

6.
J Clin Med ; 13(15)2024 Jul 24.
Artículo en Inglés | MEDLINE | ID: mdl-39124585

RESUMEN

Background: Modern management of preeclampsia can be optimized by tailoring the targeted treatment of hypertension to an individual's hemodynamic profile. Growing evidence suggests different phenotypes of preeclampsia, including those with a hyperdynamic profile and those complicated by uteroplacental insufficiency. Fetal growth restriction (FGR) is believed to be a result of uteroplacental insufficiency. There is a paucity of research examining the characteristics of patients with severe preeclampsia who do and who do not develop FGR. We aimed to elucidate which hemodynamic parameters differed between these two groups. Methods: All patients admitted to a single referral center with severe preeclampsia were identified. Patients were included if they had a live birth at 23 weeks of gestation or higher. Multiple gestations and pregnancies complicated by fetal congenital anomalies and/or HELLP syndrome were excluded. FGR was defined as a sonographic estimation of fetal weight (EFW) < 10th percentile or abdominal circumference (AC) < 10th percentile. Results: There were 76% significantly lower odds of overall pulse pressure upon admission for those with severe preeclampsia comorbid with FGR (aOR = 0.24, 95% CI = 0.07-0.83). Advanced gestational age on admission was associated with lower odds of severely abnormal labs and severely elevated diastolic blood pressure in preeclampsia also complicated by FGR. Conclusions: Subtypes of preeclampsia with and without FGR may be hemodynamically evaluated by assessing pulse pressure on admission.

7.
Cureus ; 16(6): e62134, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38993471

RESUMEN

Background Connective tissue disorders encompass a diverse array of autoimmune and hereditary conditions, including systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), and antiphospholipid antibody syndrome. These disorders present unique challenges during pregnancy due to their complex pathophysiology and potential complications. Understanding their impact on pregnancy outcomes is vital for optimizing maternal and fetal health. Objective To investigate the burden, complications, maternal and fetal outcomes, and prognosis of connective tissue disorders in pregnancy. Methods The study was conducted over one year and six months at Saveetha Medical College and Hospital, Chennai, India, involving 45 pregnant women diagnosed with connective tissue disorders. Standard antenatal investigations were conducted, and participants were monitored throughout the antenatal period. Maternal and fetal outcomes were meticulously evaluated. Results Baseline characteristics revealed a heterogeneous distribution of age and parity among participants, reflecting the diverse nature of connective tissue disorders in pregnancy. Maternal medical outcomes, such as gestational hypertension (GHTN) and gestational diabetes mellitus (GDM), were prevalent, highlighting the necessity of close monitoring. Obstetric outcomes included spontaneous abortion and preterm delivery, indicating elevated risks in this population. Fetal outcomes, including fetal growth restriction and admission to the neonatal intensive care unit, underscored the impact of these disorders on fetal health. Conclusion This study examines pregnant connective tissue disorder burden, complications, maternal and fetal outcomes, and prognosis. The complicated relationship between these illnesses, and pregnancy requires specialist care and close monitoring. The participants' baseline features represent connective tissue condition heterogeneity, affecting clinical practice. Among the study subjects, 40% had RA and 20% had SLE, the most common connective tissue illness. Adverse maternal medical outcomes, like GHTN (27.27% of antiphospholipid syndrome (APS) patients and 22.22% of SLE patients) and GDM (18.18% of APS patients and 11.11% of SLE patients), highlight the need for close maternal health monitoring and management during pregnancy. Overall, this study sheds light on connective tissue abnormalities and pregnancy outcomes. Healthcare providers can improve reproductive health and well-being for various illnesses by knowing these relationships.

8.
Fetal Diagn Ther ; : 1-12, 2024 Jul 24.
Artículo en Inglés | MEDLINE | ID: mdl-39047700

RESUMEN

BACKGROUND: The beginning of the conflict in Ukraine has reminded Europeans of the many and diverse consequences of armed conflicts. Indeed, the ever more sophisticated conflicts have led to the diffusion of numerous chemicals whose consequences spread even after the end of the war. We present through this paper a review of the consequences of pregnancies from the major conflicts that took place since the end of World War II. SUMMARY: MEDLINE, Web of Science, and Embase were screened for articles linking perinatal death (PD) or birth defects (BD) to wartime. A total of 50 papers treating 8 countries and 4 major and medically documented conflicts were included in the final analysis. An increase in BD and PD during and after the end of the conflicts was reported through all the conflicts analyzed. KEY MESSAGE: While more data are needed to conclude, maternal-fetal medicine specialists ought to be wary when dealing with exposed populations.

9.
World J Diabetes ; 15(5): 1045-1047, 2024 May 15.
Artículo en Inglés | MEDLINE | ID: mdl-38766438

RESUMEN

Gestational diabetes mellitus (GDM) is a risk to maternal-fetal health due to uncertain diagnostic criteria and treatment options. Luo's study demonstrated the efficacy of customized nutritional therapies in controlling GDM. Tailored strategies led to significant body weight loss, improved glucolipid metabolism, and fewer prenatal and newborn problems. This holistic approach, which emphasizes the notion of 'chrononutrition', takes into account optimal meal timing that is in sync with circadian rhythms, as well as enhanced sleep hygiene. Implementing tailored dietary therapy, managing meal timing, and ensuring appropriate sleep may improve results for women with GDM, opening up a possible avenue for multi-center trials.

10.
Dent J (Basel) ; 12(5)2024 May 07.
Artículo en Inglés | MEDLINE | ID: mdl-38786525

RESUMEN

Pregnancy induces significant changes in oral health because of hormonal fluctuations, making it a crucial period for preventive measures. Dental stem cells (DSCs), particularly those derived from the dental pulp and periodontal ligaments, offer promising avenues for regenerative therapies and, possibly, preventive interventions. While the use of DSCs already includes various applications in regenerative dentistry in the general population, their use during pregnancy requires careful consideration. This review explores recent advancements, challenges, and prospects in using DSCs to address oral health issues, possibly during pregnancy. Critical aspects of the responsible use of DSCs in pregnant women are discussed, including safety, ethical issues, regulatory frameworks, and the need for interdisciplinary collaborations. We aimed to provide a comprehensive understanding of leveraging DSCs to improve maternal oral health.

11.
J Med Internet Res ; 26: e48493, 2024 Mar 25.
Artículo en Inglés | MEDLINE | ID: mdl-38526554

RESUMEN

Pregnancy is a time filled with uncertainties, which can be challenging and lead to fear or anxiety for expectant parents. Health monitoring technologies that allow monitoring of the vital signs of both the mother and fetus offer a way to address health-related uncertainties. But are smart health monitoring technologies (SHMTs) actually an effective means to reduce uncertainties during pregnancy, or do they have the opposite effect? Using conceptual reasoning and phenomenological approaches grounded in existing literature, this Viewpoint explores the effects of SHMTs on health-related uncertainties during pregnancy. The argument posits that while SHMTs can alleviate some health-related uncertainties, they may also create new ones. This is particularly the case when the abundance of vital data overwhelms pregnant persons, leads to false-positive diagnoses, or raises concerns about the accuracy and analysis of data. Consequently, it is concluded that the use of SHMTs is not a cure-all for overcoming health-related uncertainties during pregnancy. Since the use of such monitoring technologies can introduce new uncertainties, it is important to carefully consider where and for what purpose they are used, use them sparingly, and promote a pragmatic approach to uncertainties.Using conceptual reasoning and phenomenological approaches grounded in existing literature, the effects of SHMTs on health-related uncertainties during pregnancy are explored. The argument posits that while SHMTs can alleviate some health-related uncertainties, they may also create new ones. This is particularly the case when the abundance of vital data overwhelms pregnant persons, leads to false-positive diagnoses, or raises concerns about the accuracy and analysis of data. Consequently, it is concluded that the use of SHMTs is not a cure-all for overcoming health-related uncertainties during pregnancy. Since the use of such monitoring technologies can introduce new uncertainties, it is important to carefully consider where and for what purpose they are used, use them sparingly, and promote a pragmatic approach to uncertainties.


Asunto(s)
Trastornos de Ansiedad , Ansiedad , Femenino , Embarazo , Humanos , Tecnología Biomédica , Miedo , Madres
12.
Eur J Obstet Gynecol Reprod Biol ; 295: 75-85, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38340594

RESUMEN

OBJECTIVE: To assess whether artificial intelligence, inspired by clinical decision-making procedures in delivery rooms, can correctly interpret cardiotocographic tracings and distinguish between normal and pathological events. STUDY DESIGN: A method based on artificial intelligence was developed to determine whether a cardiotocogram shows a normal response of the fetal heart rate to uterine activity (UA). For a given fetus and given the UA and previous FHR, the method predicts a fetal heart rate response, under the assumption that the fetus is still in good condition and based on how that specific fetus has responded so far. We hypothesize that this method, when having only learned from fetuses born in good condition, is incapable of predicting the response of a compromised fetus or an episode of transient fetal distress. The (in)capability of the method to predict the fetal heart rate response would then yield a method that can help to assess fetal condition when the obstetrician is in doubt. Cardiotocographic data of 678 deliveries during labor were selected based on a healthy outcome just after birth. The method was trained on the cardiotocographic data of 548 fetuses of this group to learn their heart rate response. Subsequently it was evaluated on 87 fetuses, by assessing whether the method was able to predict their heart rate responses. The remaining 43 cardiotocograms were segment-by-segment annotated by three experienced gynecologists, indicating normal, suspicious, and pathological segments, while having access to the full recording and neonatal outcome. This future knowledge makes the expert annotations of a quality that is unachievable during live interpretation. RESULTS: The comparison between abnormalities detected by the method (only using past and present input) and the annotated CTG segments by gynecologists (also looking at future input) yields an area under the curve of 0.96 for the distinction between normal and pathological events in majority-voted annotations. CONCLUSION: The developed method can distinguish between normal and pathological events in near real-time, with a performance close to the agreement between three gynecologists with access to the entire CTG tracing and fetal outcome. The method has a strong potential to support clinicians in assessing fetal condition in clinical practice.


Asunto(s)
Enfermedades Fetales , Trabajo de Parto , Embarazo , Femenino , Recién Nacido , Humanos , Cardiotocografía/métodos , Inteligencia Artificial , Trabajo de Parto/fisiología , Atención Prenatal , Frecuencia Cardíaca Fetal/fisiología
14.
J Multidiscip Healthc ; 16: 3847-3856, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38076593

RESUMEN

Background: Globally, unjustified medication use during pregnancy, a critical phase in human life, is a threat that compromises the safety of both, the mother and the child. We aim to investigate the prevalence of over-the-counter (OTC) or non-prescription and prescription medication use during pregnancy in women from the city of Riyadh, Saudi Arabia, the level of prior knowledge, and the sources of their information about medication hazard/safety. Methods: A cross-sectional study was performed using a self-administered questionnaire for 287 pregnant women visiting King Saud Medical City (KSMC) - outpatient departments for routine antenatal care during 3 months (1st Mar-31st May 2021). The questionnaire was developed by Navaro et al with 4 sections: socio-demographic data, medication use during pregnancy, level of knowledge, and relevant sources of information. Results: The participants had a mean age of 32.21 years ± 6.41 (SD), and gestational age of 23.67 weeks ± 8.47. About 76.66% of them reported using medication during their current pregnancy: predominantly prescribed (86.36%). Women who used medication during pregnancy were slightly older; the mean difference was 1.97 years (95% CI 0.23-3.71) (P=0.027). Women living in an urban environment as compared with rural had a higher prevalence of medication use (79.01% vs 52%) (P=0.002). Overall, 58.19% reported using non-prescribed medications during pregnancy, with analgesics as the most frequently used class (70.30%). The mild nature of the illnesses and availability of an old prescription and information from pharmacists were the main reasons for self-medication. About 40.77% denied receiving any information about medication use during pregnancy. Conclusion: The prevalence of the medication use during pregnancy in our population is alarmingly high. Analgesics were the most frequently used. Lack of adequate information from treating physicians appears to be contributory to self-medication during this critical time.

15.
Cureus ; 15(12): e49833, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38107209

RESUMEN

Pregnancy-related syncope presents special difficulties due to the rapid physiological changes that occur throughout gestation. This narrative review provides a thorough summary of the patterns and pregnancy outcomes secondary to syncope during pregnancy. There is an increase in syncope burden during pregnancy, and hence it is critical that medical professionals understand the significance of syncope during pregnancy. Syncope can have a negative impact on the health of the mother as well as the fetus. Therefore, this review summarizes data from studies on syncope in pregnancy. It includes observational studies, case reports, and review articles. Early detection and proper management are very important because pregnant women who experience cardiac syncope are at risk of unfavorable neonatal and maternal outcomes. The review reveals diverse trends in syncope incidence during pregnancy, emphasizing the need for a nuanced understanding of temporal variations. Risks of injury, uteroplacental insufficiency, psychological effects, interruptions in prenatal treatment, possible aggravation of pre-existing diseases, and lifestyle changes are examples of immediate maternal repercussions. Pregnancy-related syncope is a complex condition that affects the health of the mother and the fetus. The study stresses the need for careful clinical treatment due to the rapid results and the diversity in incidence patterns. The unique component of a possible relationship to the brain health of offspring justifies further investigation in this area.

16.
Nutrients ; 15(21)2023 Nov 03.
Artículo en Inglés | MEDLINE | ID: mdl-37960310

RESUMEN

Endocrine disrupting chemicals (EDCs) are exogenous substances widely disseminated both in the environment and in daily-life products which can interfere with the regulation and function of the endocrine system. These substances have gradually entered the food chain, being frequently found in human blood and urine samples. This becomes a particularly serious issue when they reach vulnerable populations such as pregnant women, whose hormones are more unstable and vulnerable to EDCs. The proper formation and activity of the placenta, and therefore embryonic development, may get seriously affected by the presence of these chemicals, augmenting the risk of several pregnancy complications, including intrauterine growth restriction, preterm birth, preeclampsia, and gestational diabetes mellitus, among others. Additionally, some of them also exert a detrimental impact on fertility, thus hindering the reproductive process from the beginning. In several cases, EDCs even induce cross-generational effects, inherited by future generations through epigenetic mechanisms. These are the reasons why a proper understanding of the reproductive and gestational alterations derived from these substances is needed, along with efforts to establish regulations and preventive measures in order to avoid exposition (especially during this particular stage of life).


Asunto(s)
Diabetes Gestacional , Disruptores Endocrinos , Nacimiento Prematuro , Embarazo , Humanos , Recién Nacido , Femenino , Disruptores Endocrinos/efectos adversos , Resultado del Embarazo , Placenta
17.
Biomedicines ; 11(10)2023 Oct 18.
Artículo en Inglés | MEDLINE | ID: mdl-37893203

RESUMEN

Amniotic fluid is essential for fetus wellbeing and is used to monitor pregnancy and predict fetal outcomes. Sex affects health and medicine from the beginning of life, but knowledge of its influence on cell-depleted amniotic fluid (AF) and amniotic fluid cells (AFCs) is still neglected. We evaluated sex-related differences in AF and in AFCs to extend personalized medicine to prenatal life. AFCs and AF were obtained from healthy Caucasian pregnant women who underwent amniocentesis at the 16th-18th week of gestation for advanced maternal age. In the AF, inflammation biomarkers (TNFα, IL6, IL8, and IL4), malondialdehyde, nitrites, amino acids, and acylcarnitines were measured. Estrogen receptors and cell fate (autophagy, apoptosis, senescence) were measured in AFCs. TNFα, IL8, and IL4 were higher in female AF, whereas IL6, nitrites, and MDA were similar. Valine was higher in male AF, whereas several acylcarnitines were sexually different, suggesting a mitochondrial involvement in establishing sex differences. Female AFCs displayed higher expression of ERα protein and a higher ERα/ERß ratio. The ratio of LC3II/I, an index of autophagy, was higher in female AFCs, while LC3 gene was similar in both sexes. No significant sex differences were found in the expression of the lysosomal protein LAMP1, while p62 was higher in male AFCs. LAMP1 gene was upregulated in male AFCs, while p62 gene was upregulated in female ones. Finally, caspase 9 activity and senescence linked to telomeres were higher in female AFCs, while caspase 3 and ß-galactosidase activities were similar. This study supports the idea that sex differences start very early in prenatal life and influence specific parameters, suggesting that it may be relevant to appreciate sex differences to cover knowledge gaps. This might lead to improving the diagnosis of risk prediction for pregnancy complications and achieving a more satisfactory monitoring of fetus health, even preventing future diseases in adulthood.

18.
Int J Mol Sci ; 24(17)2023 Aug 26.
Artículo en Inglés | MEDLINE | ID: mdl-37686054

RESUMEN

Preeclampsia (PE) is a prevalent obstetric illness affecting pregnant women worldwide. This comprehensive literature review aims to examine the role of biomarkers and understand the molecular mechanisms underlying PE. The review encompasses studies on biomarkers for predicting, diagnosing, and monitoring PE, focusing on their molecular mechanisms in maternal blood or urine samples. Past research has advanced our understanding of PE pathogenesis, but the etiology remains unclear. Biomarkers such as PlGF, sFlt-1, PP-13, and PAPP-A have shown promise in risk classification and preventive measures, although challenges exist, including low detection rates and discrepancies in predicting different PE subtypes. Future perspectives highlight the importance of larger prospective studies to explore predictive biomarkers and their molecular mechanisms, improving screening efficacy and distinguishing between early-onset and late-onset PE. Biomarker assessments offer reliable and cost-effective screening methods for early detection, prognosis, and monitoring of PE. Early identification of high-risk women enables timely intervention, preventing adverse outcomes. Further research is needed to validate and optimize biomarker models for accurate prediction and diagnosis, ultimately improving maternal and fetal health outcomes.


Asunto(s)
Preeclampsia , Embarazo , Humanos , Femenino , Preeclampsia/diagnóstico , Estudios Prospectivos , Biomarcadores , Familia , Feto
19.
J Pers Med ; 13(9)2023 Sep 21.
Artículo en Inglés | MEDLINE | ID: mdl-37763185

RESUMEN

Bladder malignancy represents the fourth most common cancer in men and the eighth in women in the western world. Women under 75 years of age have a risk of 0.5-1% of developing bladder cancer. The diagnosis usually occurs between 65 and 70 years of age, whereas the mortality rate for women varies from 0.5 to 4 per 100,000 every year. Nulliparous women present a greater risk than women who have given birth. The risk is further decreased when parity increases. Theoretically, hormonal changes occurring during pregnancy play a protective role. Smoking and occupational exposure to specific chemicals are the most common risk factors of bladder cancer. Other risk factors such as chronic urinary tract inflammation, cyclophosphamide, radiotherapy, and familial correlation have been reported. The aim of this review is to highlight a rare combination, which is the co-existence of bladder malignancy and pregnancy. We present thirteen different cases of women who were diagnosed with malignant bladder tumors during their pregnancy. A review of the literature was conducted, focusing on the unspecific symptoms, possible diagnostic tools, and suitable treatment modalities. The management of bladder cancer in pregnancy is a challenging process. The fragile balance between the possible complications of pregnancy and maternal health is yet to be discussed.

20.
Cureus ; 15(8): e44043, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37746367

RESUMEN

Beta-blockers are a class of medications that act on beta-adrenergic receptors and are categorized as cardio-selective and non-selective. They are principally used to treat cardiovascular conditions such as hypertension and arrhythmias. Beta-blockers have also been used to treat non-cardiogenic indications in non-pregnant individuals and the pediatric population. In pregnancy, labetalol is the mainstay treatment for hypertension and other cardiovascular indications. However, contraindications to certain sub-types of beta-blockers include bradycardia, heart failure, obstructive lung diseases, and hemodynamic instability. There is conflicting evidence of the adverse effects on fetal and neonatal health due to a scarce safety and efficacy profile, and further studies are necessary to understand the pharmacokinetics of the different classes of beta-blockers in pregnancy and fetal health. Understanding the hemodynamic changes during the stages of pregnancy is important to target a more beneficial therapy for both mother and fetus as well as better neonatal outcomes. Beta-blocker use in the pediatric population is less documented in studies but does have the potential to treat various cardiogenic and non-cardiogenic conditions. Future comprehensive studies would further benefit the direction of beta-blocker treatment during pregnancy in neonates and pediatrics.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA