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1.
Arch Gynecol Obstet ; 305(5): 1159-1168, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-34524504

RESUMO

BACKGROUND: Introduction: There is clear evidence that fetuses with intrauterine growth restriction (IUGR) do not receive the minimum evidence-based care during their antenatal management. OBJECTIVE: Considering that optimal management of IUGR may reduce neonatal morbi-mortality in IUGR, the objective of the present study was to evaluate the impact of antenatal management of IUGR according to the recommendations of the French college of gynecologists and obstetricians (CNGOF) on the neonatal prognosis of IUGR fetuses. STUDY DESIGN: From a historical cohort of 31,052 children, born at the Femme Mère Enfant hospital (Lyon, France) between January 1, 2011 and December 31, 2017, we selected the population of IUGR fetuses. The minimum evidence-based care (MEC) in the antenatal management of fetuses with IUGR was defined according to the CNGOF recommendations and neonatal prognosis of early and late IUGR fetuses were assessed based on the whether or not they received MEC. The neonatal prognosis was defined according to a composite criterion that included neonatal morbidity and mortality. RESULTS: A total of 1020 fetuses with IUGR were studied. The application of MEC showed an improvement in the neonatal prognosis of early-onset IUGR (p = 0.003), and an improvement in the neonatal prognosis of IUGR born before 32 weeks (p = 0.030). Multivariate analysis confirmed the results showing an increase in neonatal morbi-mortality in early-onset IUGR in the absence of MEC with OR 1.79 (95% CI 1.01-3.19). CONCLUSION: Diagnosed IUGR with MEC had a better neonatal prognosis when born before 32 weeks. Regardless of the birth term, MEC improved the neonatal prognosis of fetuses with early IUGR. Improvement in the rate of MEC during antenatal management has a significant impact on neonatal prognosis.


Assuntos
Retardo do Crescimento Fetal , Ginecologia , Criança , Medicina Baseada em Evidências , Feminino , Retardo do Crescimento Fetal/terapia , Feto , Humanos , Recém-Nascido , Gravidez , Prognóstico , Ultrassonografia Pré-Natal/métodos
2.
Birth ; 48(3): 328-337, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-33686732

RESUMO

BACKGROUND: Quality care during childbirth requires that health care providers have not only excellent skills but also appropriate and considerate attitudes and behavior. Few studies have examined the proportion of women in Western countries expressing dissatisfaction with such inappropriate or inconsiderate behavior. This study evaluated this proportion in a sample presumably representative of French maternity units. METHODS: This prospective multicenter study, using data from a selfadministered questionnaire, took place in 25 French maternity units during one week in September 2018. The primary outcome measure was mothers' self-reported dissatisfaction with blatantly inappropriate behavior (ie, inappropriate attitude, inadequate respect for privacy, insufficient gentleness of care, and/or inappropriate language) by health care workers in the delivery room. The secondary outcome was their self-reported dissatisfaction with these workers' inconsiderate behavior (ie, unclear and inappropriate information, insufficient participation in decision-making, or deficient consideration of pain). RESULTS: Of 803 potentially eligible women, 627 completed the questionnaire after childbirth; 5.62% (35/623, 95% CI: 3.94-7.73) reported dissatisfaction with blatantly inappropriate behaviors and 9.79% (61/623, 95% CI: 7.57-12.40) with inconsiderate behaviors. The main causes of dissatisfaction reported by women in this survey were the inadequate consideration of their pain and the failure to share decision-making. CONCLUSIONS: Most of the women were satisfied with how health care workers behaved towards them in the delivery room. Nonetheless, health care staff must be aware of women's demands for greater consideration of their expressions of pain and of their voice in decisions.


Assuntos
Serviços de Saúde Materna , Parto , Criança , Feminino , Pessoal de Saúde , Humanos , Recém-Nascido , Satisfação do Paciente , Assistência Perinatal , Gravidez , Estudos Prospectivos , Qualidade da Assistência à Saúde , Inquéritos e Questionários
3.
Br J Clin Pharmacol ; 86(8): 1642-1653, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32162723

RESUMO

BACKGROUND AND OBJECTIVES: Escitalopram (SCIT) is frequently prescribed to breastfeeding women. Available information on SCIT excretion into breast milk is based on heterogeneous and incomplete data. A population pharmacokinetic model that aimed to better characterize maternal and infant exposure to SCIT and its metabolite was developed. METHODS: The study population was composed of women treated by SCIT or racemic citalopram and enrolled in the multicenter prospective cohort study SSRI-Breast Milk study (ClinicalTrial.gov NCT01796132). A joint structural model was first built for SCIT and S-desmethylcitalopram (SDCIT) in plasma using NONMEM and the milk-to-plasma ratio (MPR) was estimated by adding the drug breast milk concentrations. The effect of different influential covariates was tested and the average drug exposure with variability through breastfeeding was predicted under various conditions by simulation. RESULTS: The study enrolled 33 patients treated with SCIT or racemic citalopram who provided 80 blood and 104 milk samples. Mean MPR for both parent drug and metabolite was 1.9. Increased milk fat content was significantly associated with an increased drug transfer into breast milk (+28% for SCIT and +18% for SDCIT when fat amount doubles from 3.1 to 6.2 g/100 mL). Simulations suggested that an exclusively breastfed infant would ingest daily through breast milk 3.3% of the weight-adjusted maternal SCIT dose on average. CONCLUSION: The moderate between-subject variability in milk concentration of SCIT and the limited exposure to escitalopram through breast milk observed provide reassurance for treated mothers of breastfed healthy infants.


Assuntos
Citalopram/farmacocinética , Leite Humano , Inibidores Seletivos de Recaptação de Serotonina/farmacocinética , Animais , Aleitamento Materno , Feminino , Humanos , Lactente , Leite Humano/metabolismo , Preparações Farmacêuticas , Gravidez , Estudos Prospectivos
4.
Arch Virol ; 164(11): 2775-2781, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31401693

RESUMO

Diagnosis and epidemiological analysis of human parvovirus B19 (hB19V) infections are essential for disease management in severely ill patients. This study aimed to evaluate the performance of an optimized NS1-VP1u nested PCR for detection and sequencing of viruses in clinical samples using 224 clinical and five reference samples. PCR sensitivity, specificity, and positive and negative predictive values were perfect (100%). While phylogenetic analysis of a 615 bp-long fragment demonstrated that the viruses in all of the samples belonged to genotype 1, this study confirmed that this optimized PCR could detect all known hB19V with high performance.


Assuntos
Proteínas do Capsídeo/genética , Eritema Infeccioso/diagnóstico , Eritema Infeccioso/epidemiologia , Parvovirus B19 Humano/genética , Proteínas não Estruturais Virais/genética , DNA Viral/genética , Eritema Infeccioso/virologia , Humanos , Filogenia , Reação em Cadeia da Polimerase/métodos
5.
Prenat Diagn ; 39(7): 536-543, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-31017299

RESUMO

OBJECTIVE: To examine the outcome of pregnancy with fetal transverse cerebellar diameter (TCD) below the fifth percentile based on routine second- or third-trimester ultrasonography. METHODS: We retrospectively analyzed the outcomes of 12 344 women according to TCD Z scores based on systematic second- or third-trimester ultrasound examination between 2007 and 2015. Information on major malformations, chromosomal anomalies, intrauterine or neonatal demise, and other abnormal findings were collected. RESULTS: In total, 408 fetuses with small prenatal TCD underwent clinical investigation; 160 major malformations were noted, consisting mainly of neurological or cardiac anomalies (39,2%%). Chromosomal anomalies were reported in 39 (9.5%) and intrauterine or neonatal demise in 41 cases (10%). Major malformations and chromosomal anomalies were found in 46.4% and 10% of fetuses with extremely small TCD (Z score < -2.5), respectively, 31.3% and 12.7% of fetuses with small TCD (Z score between -2.0 and -1.645), and 39.6 % and 7.7% of fetuses with subnormal TCD (Z score between -2.0 and -1.645). Intrauterine or neonatal demise was noted in 22%, 8.8%, and 4.8% of fetuses with extremely small, small, and subnormal TCD, respectively (P < .05). Among intrauterine growth-restricted fetuses, fetal demise or neonatal adverse outcome was reported in 75%, 81.8%, and 18.5%, respectively. Of all the fetuses, 2.2% were lost to follow-up. CONCLUSION: A small cerebellar diameter below the fifth percentile is a relevant marker to detect associated anomalies during routine ultrasound examination in the second or third trimester. This is related to a high rate of fetal malformations, chromosomal anomalies, and genetic disorders, regardless of the severity of the cerebellar small size. Small TCD seems to be a prognostic factor for fetal growth restriction. Therefore, when facing a TCD below the fifth percentile, patients should be referred for further sonography and fetal karyotyping.


Assuntos
Cerebelo/anormalidades , Retardo do Crescimento Fetal/diagnóstico , Retardo do Crescimento Fetal/epidemiologia , Malformações do Sistema Nervoso/diagnóstico , Malformações do Sistema Nervoso/epidemiologia , Resultado da Gravidez/epidemiologia , Transtornos Cromossômicos/diagnóstico , Transtornos Cromossômicos/epidemiologia , Deficiências do Desenvolvimento/diagnóstico , Deficiências do Desenvolvimento/epidemiologia , Feminino , Morte Fetal/etiologia , Desenvolvimento Fetal/fisiologia , Doenças Fetais/diagnóstico , Doenças Fetais/epidemiologia , Retardo do Crescimento Fetal/patologia , Feto/diagnóstico por imagem , Feto/patologia , Idade Gestacional , Humanos , Lactente , Mortalidade Infantil , Recém-Nascido , Doenças do Recém-Nascido/diagnóstico , Doenças do Recém-Nascido/epidemiologia , Recém-Nascido Pequeno para a Idade Gestacional , Gravidez , Segundo Trimestre da Gravidez , Terceiro Trimestre da Gravidez , Prognóstico , Estudos Retrospectivos , Ultrassonografia Pré-Natal
6.
Gynecol Obstet Invest ; 82(3): 307-310, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28380476

RESUMO

We describe here a case of high-grade vaginal squamous lesion in a 54-year-old woman with a papillomaviruses (HPV) genital infection that developed from a cervical low-grade squamous intraepithelial lesion (SIL) to a high-grade SIL (H-SIL) on cytological examination. A colposcopy exam led to the detection of suspect vaginal lesions with granulomatous infiltrations, which were classified as a Vaginal Intra-Epithelial Neoplasia grade 2 after pathologists' analyses. After a laser vaginal surgery and a loop excision of the transformation zone, the analyses of the anatomical pieces using a near-complete HPV screening panel revealed an HPV-4 infection that was not detected before in cervical smears. This HPV-infection is associated with a high human herpesvirus type 6A (HHV-6A) viral load in the same anatomical piece. The presence of an inherited chromosomally integrated HHV-6A (iciHHV-6A) was proved in this patient by real-time polymerase chain reaction on hair follicles and nail. This case suggests reconsidering both the benign nature of low-grade lesions in the female genital tract and the well-known "good" prognosis of low-risk HPV infection, especially when iciHHV-6A is diagnosed. This clinical course insists on the benefits of the multiplex panel use or global sequencing in order to optimize biological testing sensitivity, and so enhance clinical management of infection-induced neoplasia.


Assuntos
Herpesvirus Humano 6 , Infecções por Roseolovirus/complicações , Neoplasias Vaginais/virologia , Anticorpos Antivirais/sangue , Colposcopia , DNA Viral/análise , Feminino , Gammapapillomavirus , Herpesvirus Humano 6/imunologia , Humanos , Pessoa de Meia-Idade , Papillomaviridae/genética , Infecções por Papillomavirus/diagnóstico , Infecções por Papillomavirus/genética , Infecções por Papillomavirus/virologia , Infecções por Roseolovirus/imunologia , Lesões Intraepiteliais Escamosas Cervicais/patologia , Lesões Intraepiteliais Escamosas Cervicais/virologia , Neoplasias do Colo do Útero/patologia , Vagina/patologia , Neoplasias Vaginais/patologia , Neoplasias Vaginais/cirurgia , Integração Viral/genética , Displasia do Colo do Útero/patologia , Displasia do Colo do Útero/virologia
7.
Prenat Diagn ; 34(4): 394-401, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24431240

RESUMO

OBJECTIVE: The objective of this article is to describe the diagnostic significance of prenatal identification of dilated supra-pineal recess (SPR) in cases of ventriculomegaly. METHOD: A retrospective study, based on neurosonography and magnetic resonance imaging, of a series of five prenatal cases referred to our institution because of ventriculomegaly associated with dilatation of the SPR. RESULTS: Ventriculomegaly of obstructive origin was diagnosed in all cases and related to obstruction downstream of the third ventricle. The diagnosis in the five prenatal cases, confirmed on early post-natal imaging, included the following: malformative aqueductal stenosis, ischemic-haemorrhagic parenchymal supra-tentorial insult complicated by aqueductal stenosis, Blake's pouch cyst, cystic lesion of the posterior fossa and sub-ependymal haemorrhage and Dandy-Walker malformation. In all cases, the third ventricle was prominent and associated with a dilated SPR. In two cases, the dilatation of the SPR was an early clue to e obstructive ventriculomegaly, which was initially minor and became severe on follow-up imaging. CONCLUSION: The presence of a dilated SPR prenatally in the presence of even mild ventriculomegaly should prompt evaluation and follow-up for the presence of obstructive ventriculomegaly with obstruction located downstream of the third ventricle.


Assuntos
Encéfalo/patologia , Ecoencefalografia , Hidrocefalia/diagnóstico , Imageamento por Ressonância Magnética , Terceiro Ventrículo/diagnóstico por imagem , Adulto , Estudos de Coortes , Síndrome de Dandy-Walker/diagnóstico , Síndrome de Dandy-Walker/diagnóstico por imagem , Síndrome de Dandy-Walker/patologia , Feminino , Idade Gestacional , Humanos , Hidrocefalia/diagnóstico por imagem , Hidrocefalia/patologia , Gravidez , Estudos Retrospectivos , Terceiro Ventrículo/patologia
8.
Sci Rep ; 14(1): 11429, 2024 05 19.
Artigo em Inglês | MEDLINE | ID: mdl-38763960

RESUMO

This study aimed to explore the perception of an underutilised collaborative information system through qualitative research, utilizing semi-structured, in-depth interviews with independent midwives and physician. PROSPERO, is a collaborative information system designed to bridge the communication gap between community-based healthcare workers and hospital-based care teams for parturients in Lyon, France. Through 27 semi-structured in-depth interviews with midwives, obstetricians, and general practitioners, we identified key themes related to the system's adoption: implementation challenges, utilisation barriers, interprofessional dynamics, and hidden variables affecting system use. Participants recognised the potential of PROSPERO to improve information sharing and care coordination but expressed concerns about the system's integration into existing workflows, time constraints, and the need for adequate training and technical support. Interprofessional dynamics revealed differing perspectives between hospital and independent practitioners, emphasising the importance of trust-building and professional recognition. Hidden variables, such as hierarchical influences and confidentiality concerns, further complicated the system's adoption. Despite the consensus on the benefits of a collaborative information system, its implementation was hindered by mistrust between healthcare workers (i.e. between independent practitioners and hospital staff). Our findings suggest that fostering trust and addressing the identified barriers are crucial steps towards successful system implementation. The study contributes to understanding the complex interplay of factors influencing the adoption of collaborative healthcare technologies and highlights the need for strategies that support effective interprofessional collaboration and communication.ClinicalTrials ID NCT02593292.


Assuntos
Pessoal de Saúde , Humanos , França , Feminino , Pessoal de Saúde/psicologia , Adulto , Comportamento Cooperativo , Sistemas de Informação , Gravidez , Pesquisa Qualitativa , Tocologia , Masculino , Relações Interprofissionais
9.
Am J Perinatol ; 30(3): 197-200, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22875660

RESUMO

OBJECTIVE: The Misgav-Ladach technique is recommended worldwide to perform cesarean sections but there is no consensus about the appropriate technique to use in patients with previous cesarean sections. This study evaluated the feasibility of the Misgav-Ladach technique in patients with previous cesarean sections. STUDY DESIGN: This prospective cohort study included all women undergoing cesarean section after 36 weeks of gestation over a 5-month period, with the Misgav-Ladach technique as first choice, whatever the previous number of cesarean sections. RESULTS: Among the 204 patients included, the Misgav-Ladach technique was successful in 100%, 80%, and 65.6% of patients with no, one, and multiple previous cesarean sections, respectively. When successful, the Misgav-Ladach technique was associated with a shorter incision to birth interval in patients with no previous cesarean section compared with patients with one or multiple previous cesarean sections. Anterior rectus aponeurosis fibrosis and severe peritoneal adherences were the two main reasons explaining the Misgav-Ladach technique failure. CONCLUSION: The Misgav-Ladach technique is possible in over three-fourths of patients with previous cesarean sections with a slight increase in incision to birth interval compared with patients without previous cesarean section. Further studies comparing the Misgav-Ladach and the Pfannenstiel techniques in women with previous cesarean should be done.


Assuntos
Recesariana/métodos , Adulto , Análise de Variância , Feminino , Fibrose/complicações , Humanos , Gravidez , Estatísticas não Paramétricas , Fatores de Tempo , Aderências Teciduais/complicações , Falha de Tratamento
10.
Prenat Diagn ; 32(2): 185-93, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22418964

RESUMO

OBJECTIVE: The purpose of this article is to improve prenatal imaging diagnosis and counselling for cases of 'isolated' Dandy-Walker malformation (DWM) in the light of recent literature, which has demonstrated a potential good clinical and intellectual outcome of fetuses presenting with DWM characterised by partial vermian agenesis (identification of two fissures and three lobes) and absence of associated anatomical anomalies. METHODS: This is a retrospective observational study of six consecutive prenatal cystic posterior fossa malformations, diagnosed as DWM, encountered in a national reference centre for posterior fossa malformations over a 2-year period. RESULTS: In all cases, DWM was diagnosed as isolated (without any associated central nervous system or extra-central nervous system malformations and normal standard karyotype). Despite good-quality imaging, including fetal magnetic resonance imaging (MRI), prenatal analysis of the vermis was impossible because of limited identification of fissuration and lobulation. In three cases, a cytogenetic anomaly was found, including 6p subtelomeric deletion (n = 2) and partial 4 qter deletion associated with partial 7p trisomy (n = 1). One fetus with 6p deletion was terminated. In four of the five postnatal cases, MRI confirmed the diagnosis of DWM but provided only limited information for vermian analysis. In one case, postnatal MRI showed a large Blake's pouch cyst with rotated but complete vermis associated with a marked mass effect on the distal part of the tentorium. Of the four babies born with postnatal diagnosis of DWM, all required ventriculoperitoneal shunting because of early postnatal hydrocephalus. CONCLUSION: When fetal MRI is necessary to exclude additional cerebral lesions in the diagnosis of DWM, we highlight the inaccuracy of magnetic resonance for anatomical analysis of the vermis. We also emphasise the potential high incidence of subtelomeric anomalies in isolated DWM, especially 6p deletion. In the postnatal period, paediatricians should look for postnatal hydrocephalus even if the ventricular size is normal or slightly dilated on prenatal imaging.


Assuntos
Síndrome de Dandy-Walker/diagnóstico , Aconselhamento Genético , Diagnóstico Pré-Natal/métodos , Derivação Ventriculoperitoneal/métodos , Adulto , Cerebelo/anormalidades , Síndrome de Dandy-Walker/complicações , Síndrome de Dandy-Walker/cirurgia , Feminino , Idade Gestacional , Humanos , Hidrocefalia/etiologia , Hidrocefalia/patologia , Hidrocefalia/cirurgia , Recém-Nascido , Imageamento por Ressonância Magnética , Gravidez , Estudos Retrospectivos , Resultado do Tratamento
11.
J Perinat Med ; 40(6): 631-4, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23089602

RESUMO

AIM: This study aimed to investigate ST waveform analysis (STAN) signal quality during the second stage of labor by comparing signal quality in the first and second stages of labor. METHODS: Fifty women who delivered vaginally were randomly selected in a large prospective database including all women with STAN monitoring during labor. Quality signal was analyzed during the second stage of labor (Period B) and during the same period of the first stage of labor (Period A), just preceding active pushing. STAN signal quality was evaluated using seven variables. Main outcome was the presence of at least one signal loss >4 min. RESULTS: At least one signal loss >4 min was present for, respectively, 4% (95% confidence interval [CI] 0-9.43) of patients in Period A and 28% (95% CI 15.5-40.5) of patients in Period B (P<0.05). A significant difference was detected for all variables analyzed between the two periods (P<0.05). CONCLUSION: STAN quality signal deteriorates in the second stage of labor compared to that in the first stage. As guidelines clearly indicate that signal quality influences the decision process, it should be carefully and systematically checked before including STAN analysis in the decision-making.


Assuntos
Segunda Fase do Trabalho de Parto , Trabalho de Parto , Estudos de Casos e Controles , Humanos , Estudos Prospectivos
12.
J Matern Fetal Neonatal Med ; 35(25): 8237-8244, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34420493

RESUMO

BACKGROUND: Fetal Growth restriction (FGR) is the pathological failure of a fetus to reach its biologically determined growth potential. Detection of FGR fetuses is a universally agreed key objective of antenatal care. Antenatal detection of FGR has undeniable benefits, juggling between intensive fetal surveillance and optimized timing of delivery; it reduces adverse perinatal outcomes by up to four-fold. However, FGR is still widely underdiagnosed. We aimed to identify the prevalence of FGR diagnosis in our wards and study the impact of the 2013 published French guidelines on the detection rate of FGR. The secondary objective aimed to highlight the factors of suboptimal screening in the population of non-diagnosed FGR fetuses and emphasize the screening method that led to antenatal diagnosis of FGR. MATERIALS AND METHODS: We conducted a retrospective study at a single tertiary maternity center in Lyon-France, the Femme Mère Enfant Hospital, including the exhaustive population of FGR born after 24 + 0 weeks of gestation from 1 January 2011 to 31 December 2017. FGR was defined combining the neonatal and antenatal consensus-based definitions for early and late FGR in absence of congenital anomalies, excluding small for gestational age fetuses. For all FGR fetuses, we compared the antenatal detection rate of FGR during 2011-2013 to 2015-2017, since the French guidelines were published in December 2013. When FGR fetuses underwent an antenatal diagnosis of FGR, we retrospectively collected the characteristics that led to the diagnosis. When fetuses were not diagnosed as FGR, we retrospectively reviewed the implementation of the recommended screening method, enabling to evaluate whether screening was optimal or not. Statistical analysis was performed in July 2018, and statistical significance was regarded as a p-value <.05. RESULTS: Over the seven-year period, and among 31,052 newborns, 1020 (3.3%) infants were identified as FGR and met the inclusion criteria. The detection rate of FGR was similar before and after publication of the French Guidelines related to FGR in 2013. Indeed, 50.8% (201/395) FGR were diagnosed between 2011 and 2013 versus 52.6% (245/465) between 2015 and 2017 (p = .59). In the population of non-diagnosed FGR infants, screening was suboptimal in 80%. Symphysis-fundal height (SFH) was not measured in 10.7%, with no difference before and after 2014 (7.3 versus 11.8% p = .11). Ultrasound examination for fetal biometry had not been prescribed in spite of abnormal SFH in 47.7% of undiagnosed FGR infants. Diagnosis has been missed in 11.5% of infants because of misinterpretation of the estimated fetal weight's centile. CONCLUSION: FGR is widely underdiagnosed. However, the limited performances can partially be explained by the regular misuse of screening method in clinical practice. Despite the systematic third trimester ultrasound screening, the detection rate of FGR was similar to the one reported in the medical literature. The timing of routine third trimester ultrasound in low-risk women may be rethought.


Assuntos
Retardo do Crescimento Fetal , Diagnóstico Pré-Natal , Feminino , Recém-Nascido , Gravidez , Humanos , Retardo do Crescimento Fetal/diagnóstico por imagem , Retardo do Crescimento Fetal/epidemiologia , Estudos Retrospectivos , Terceiro Trimestre da Gravidez , Diagnóstico Pré-Natal/métodos , Cuidado Pré-Natal/métodos , Ultrassonografia Pré-Natal , Idade Gestacional , Recém-Nascido Pequeno para a Idade Gestacional
13.
Am J Perinatol ; 28(6): 489-94, 2011 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-21225559

RESUMO

We compared two biochemical tests of premature rupture of membranes (PROM) in vitro: Actim PROM (Medix Biochemica, Kauniainen, Finland), which detects insulin-like growth factor binding protein-1, and AmniSure (AmniSure International LLC, Cambridge, MA), which detects placental alpha microglobulin-1. Samples of amniotic fluid were collected during caesarean section in 41 patients. A dilution series was prepared and both tests were performed twice at each dilution. Sensitivity, detection limit, response time, and reproducibility of both tests were compared. Both tests' sensitivity was 100% at dilution 1:10 and 1:20. AmniSure sensitivity was higher at dilution 1:40 and 1:80 ( P < 0.05). In 29 of 40 cases, AmniSure had a lower detection limit than Actim PROM. AmniSure response times were shorter and reproducibility was higher than Actim PROM ( P < 0.05). AmniSure had a lower detection limit of amniotic fluid than Actim PROM, with a shorter response time, a higher sensitivity, and a better reproducibility.


Assuntos
alfa-Globulinas/análise , Líquido Amniótico/química , Ruptura Prematura de Membranas Fetais/diagnóstico , Proteína 1 de Ligação a Fator de Crescimento Semelhante à Insulina/análise , Adulto , Biomarcadores/análise , Feminino , Idade Gestacional , Humanos , Limite de Detecção , Valor Preditivo dos Testes , Gravidez , Estudos Prospectivos , Reprodutibilidade dos Testes , Estatísticas não Paramétricas , Adulto Jovem
14.
Am J Perinatol ; 28(4): 259-66, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21089007

RESUMO

We performed multifractal analysis of fetal heart rate (FHR) variability in fetuses with and without acidosis during labor. Multifractal analysis was performed on fetal electrocardiograms in 10-minute sliding windows within the last 2 hours before delivery in 45 term fetuses divided in three groups according to umbilical arterial pH and FHR pattern: group A had pH ≥7.30 and normal FHR, group B had pH ≥7.30 and intermediate or abnormal FHR, and group C had acidosis (pH ≤7.05) and intermediate or abnormal FHR. Six multifractal parameters were compared using Wilcoxon rank sum test. Multifractal parameters were significantly different between the three groups in the last 10 minutes before delivery (P <0.05). Two parameters (H(min), zeta(2)) exhibited a significant difference 70 minutes before delivery, and one parameter (C(2)) was different 10 minutes before birth (P <0.05). Multifractal parameters were significantly different in acidotic and nonacidotic fetuses, independently from FHR pattern.


Assuntos
Acidose/fisiopatologia , Doenças Fetais/fisiopatologia , Monitorização Fetal/métodos , Fractais , Frequência Cardíaca Fetal/fisiologia , Eletrocardiografia , Feminino , Sangue Fetal/química , Humanos , Concentração de Íons de Hidrogênio , Trabalho de Parto , Projetos Piloto , Gravidez , Estatísticas não Paramétricas , Artérias Umbilicais
15.
J Gynecol Obstet Hum Reprod ; 50(1): 101998, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33221557

RESUMO

INTRODUCTION: Fetal growth restricted fetuses are less likely to receive evidence-based care; a previous work demonstrated an improvement in neonatal prognosis when fetuses with intrauterine growth restriction (IUGR) received minimum evidence based-care. OBJECTIVE: The objective of the study was to evaluate the impact of a standardized healthcare pathway on the implementation of the recommended clinical practice in the antenatal management of IUGR fetuses, in comparison to a traditional pathway. The quality of the implementation of practice has been defined whether or not minimum evidence-based care (MEC), defined according to the recommendations of the French college of gynecologists and obstetricians (CNGOF), has been implemented. STUDY DESIGN: From a historical cohort of 31,052 children, born at the Femme Mère Enfant Hospital (Lyon, France) between January 1st, 2011 and December 31st, 2017, we selected the population of IUGR fetuses. We compared the rate of MEC between the IUGR fetuses followed-up in the traditional healthcare pathway versus the IUGR fetuses followed-up in a standardized healthcare pathway between 2015 and 2017. RESULTS: A total of 245 IUGR were tracked between 2015 and 2017. Over this period, 120 fetuses were followed within the traditional pathway and 125 within the IUGR pathway. The standardized pathway resulted in a higher rate of MEC (86,4%) when compared to IUGR fetuses followed-up in the traditional pathway (27,5% (OR* 20 (95 % CI 10.0-39.7). Among early-onset IUGR: 31 % received MEC in the traditional pathway versus 83 % in the standardized pathway (p<0.001). Among late-onset IUGR: 22 % received MEC in the traditional pathway versus 92 % in the standardized pathway (p<0.001). The provided care in the standardized pathway resulted in an increase of complete antenatal corticosteroid therapy (92,8 %) when compared to the traditional pathway (50.0 %; p<0.001) and a reduction of the rate of caesarean sections before labor for non-reassuring fetal heart rate (15 %) when compared to the traditional pathway (41.3 % p=0.007). CONCLUSION: The standardized pathway improves the implementation of the local recommendations in the management of early- and late-onset IUGR. This study is the first to suggest a standardized care pathway in prenatal medicine. A medico-economic study could estimate the health care savings that such a pathway would provide by allowing a medical management in accordance with the recommendations.


Assuntos
Procedimentos Clínicos , Medicina Baseada em Evidências , Retardo do Crescimento Fetal , Cuidado Pré-Natal/métodos , Adolescente , Adulto , Cesárea/estatística & dados numéricos , Estudos de Coortes , Feminino , Humanos , Gravidez , Estudos Retrospectivos , Adulto Jovem
18.
Int J Infect Dis ; 90: 234-236, 2020 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-31726227

RESUMO

We report the unusual diagnosis of trichomoniasis in an 18year old patient suffering from salpingitis. Chlamydiae, Mycoplasma and Gardnerella vaginalis were diagnosed using classic laboratory procedures. However, T. vaginalis infection was assessed fortuitously by Polymerase Chain Reaction (PCR) followed by sequencing using panfungal primers (NL1/NL4) on a vaginal swab. This cross-reactivity of panfungal primers was further confirmed using a specific T. vaginalis PCR as well as a reference strain of T. vaginalis isolated in culture. Such cross-reactivity of panfungal primers has been previously reported with non-fungal eukaryotes (Taenia solium, Strongyloides stercoralis or Toxoplasma gondii DNA). This case highlights the usefulness of broad range molecular tools that can take advantage of this cross-reactivity in order to diagnose unsuspected pathogens. In particular settings (e.g. immunosuppression, infection without etiology) it should be used to detect pathogens across kingdoms. Thus, such tools would help direct care providers toward appropriate treatment regimens and better management of unsuspected infection etiologies.


Assuntos
Primers do DNA/genética , Tricomoníase/diagnóstico , Trichomonas vaginalis/isolamento & purificação , Adolescente , Feminino , Humanos , Reação em Cadeia da Polimerase/métodos , Tricomoníase/parasitologia , Trichomonas vaginalis/classificação , Trichomonas vaginalis/genética , Trichomonas vaginalis/fisiologia , Vagina/parasitologia
19.
Eur J Obstet Gynecol Reprod Biol ; 246: 29-34, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-31927407

RESUMO

OBJECTIVE: Assess the impact of implementation by simple distribution of a "colour code" protocol for emergency caesareans on the course over time of the "decision-delivery interval" (DDI) and neonatal outcome. DESIGN: Observational study in 26 maternity units of the AURORE perinatal network, conducted between October 1, 2017, and April 30, 2018. Each maternity ward́ was supposed to prospectively include 20 consecutive cases of caesareans performed either as an emergency, that is, as a code orange, or an extreme emergency, that is, code red. We compared the DDIs observed in 2017 to those in 2007 according to the degree of emergency, the maternity unit level of care, and their adherence to the protocol. Neonatal outcome in 2007 and 2017, assessed from laboratory and clinical indicators, was also compared, overall and according to the degree of emergency. RESULTS: The DDI was significantly lower in 2017 (n = 478) than in 2007 (n = 447), regardless of the degree of emergency and the level of care (p < 0.0001). In 2017, all code red caesareans were performed in less than 15 min in level 3 maternity units compared with 73 % (p = 0.039) in 2007. Fewer than 20 % of the caesareans in the 2007 study period were performed in less than 15 min in level 1 and 2 maternity units. Today, this is the case for 83 % of these caesareans in level 2 units (p < 0.001) and 36 % in level 1 (p = 0.01). In 2017, code orange caesareans were performed in less than 30 min in 96 % of cases in level 3 units, 67 % in level 2, and 33 % in level 1, compared respectively with 67 % (p = 0.015), 25 % (p < 0.0001) and 16 % (p = 0.0003) in 2007. We did not observe any difference in the neonatal outcome between 2007 and 2017 or as a function of the DDI expected based on the caesarean colour code. CONCLUSION: The implementation of the colour code protocols was associated with an improved DDI and better adherence to the recommendations in all 26 maternity units in this perinatal network.


Assuntos
Cesárea/estatística & dados numéricos , Tomada de Decisão Clínica , Emergências , Tempo para o Tratamento/estatística & dados numéricos , Descolamento Prematuro da Placenta/cirurgia , Adulto , Certificação , Distocia/cirurgia , Eclampsia/cirurgia , Extração Obstétrica , Feminino , Sofrimento Fetal/cirurgia , França , Frequência Cardíaca Fetal , Humanos , Pré-Eclâmpsia/cirurgia , Gravidez , Prolapso , Cordão Umbilical , Ruptura Uterina/cirurgia
20.
Br J Haematol ; 145(6): 825-35, 2009 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-19388925

RESUMO

Patients with thrombophilia and/or a history of venous thromboembolism (VTE) exhibit a high risk of thrombosis during pregnancy. The present multicentre study prospectively assessed a prophylaxis strategy, based on a risk score, in pregnancies with increased risk of VTE. Among 286 patients included in the study, 183 had a personal history of VTE (63.98%) and 191 patients (66.8%) had a thrombophilia marker. Eighty nine (46.6%) thrombophilic women had a personal history of VTE. Patients were assigned to one of three prophylaxis strategies according to the risk scoring system. In postpartum, all patients received low molecular weight heparin (LMWH) prophylaxis for at least 6 weeks. In antepartum, LMWH prophylaxis was prescribed to 61.8% of patients with high risk of VTE. Among them, 37.7% were treated in the third trimester only and 24.1% were treated throughout pregnancy. In this cohort, one antepartum-related VTE (0.35%) and two postpartum-related VTE (0.7%) occurred. No case of pulmonary embolism was observed during the study period. The rate of serious bleeding was 0.35%. There was no evidence of heparin-induced thrombocytopenia or osteoporosis. The use of a risk score may provide a rational decision process to implement safe and effective antepartum thromboprophylaxis in pregnant women at high risk of VTE.


Assuntos
Complicações Hematológicas na Gravidez/prevenção & controle , Trombofilia/complicações , Tromboembolia Venosa/prevenção & controle , Adulto , Anticoagulantes/uso terapêutico , Índice de Massa Corporal , Intervalos de Confiança , Feminino , Heparina de Baixo Peso Molecular/uso terapêutico , Humanos , Idade Materna , Projetos Piloto , Período Pós-Parto , Gravidez , Terceiro Trimestre da Gravidez , Estudos Prospectivos , Recidiva , Medição de Risco/métodos , Fatores de Risco , Trombofilia/diagnóstico , Gêmeos , Tromboembolia Venosa/etiologia
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