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INTRODUCTION: Ongoing advances in genetic technology may soon provide prenatal screening for multiple genetic conditions. AIMS: The aims were to investigate what prenatal screening test characteristics women prioritise and their willingness to pay for these tests. METHODS: We designed an online survey incorporating a series of discrete choice scenarios. Dimensions and levels were selected based on existing prenatal tests and a hypothetical prenatal test that could non-invasively detect multiple genetic disorders in pregnancy. Participants were recruited from social media platforms. Data were analysed using conditional logistic regression and latent class analysis (LCA). RESULTS: A total of 219 women completed the survey. Women with higher incomes and those with a tertiary education were willing to pay more than other groups. The maximum willingness to pay was AUD1870 (95% confidence interval: 1630, 2112) for a hypothetical non-invasive test to detect multiple genetic conditions in early pregnancy. An LCA demonstrated considerable heterogeneity in preferences, differing in both overall preference for testing and test characteristics considered most attractive. Among the participants, decision factors cited by 14.5% of participants were the risk of pregnancy loss, making them less likely to undergo testing; for 32.1% participants, accuracy was a major factor, and they were very likely to have testing; for 12.9%, test availability early in pregnancy was a decision factor. CONCLUSIONS: If a non-invasive test that could detect the greatest number of genetic disorders in pregnancy was available, the priorities were test accuracy, risk of pregnancy loss and a test available early in pregnancy.
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BACKGROUND: Preterm birth (PTB) is a major pregnancy complication. There is evidence that a short cervical length in mid-pregnancy may predict women at increased risk of PTB. AIMS: To evaluate the utility of population-based, transabdominal cervical length (TACL) measurement screening in mid-pregnancy for PTB prediction in women. MATERIALS AND METHODS: A transabdominal approach was initially performed, with a transvaginal (TVCL) approach offered when the TACL was <35 mm, could not be accurately measured, or the pregnancy had risk factors for PTB. TACL was compared to the directly related TVCL, when both were performed at the same assessment. Women with risk factors of PTB were included when they had both TACL and TVCL measurements performed at the same visit. RESULTS: Data were provided for 9355 singleton pregnancies from 13 participating imaging centres. A transabdominal approach was used in 9006 (96.3%), including 682 (7.3%) TVCL combined with TACL. There were 349 (3.7%) women who had TVCL only. The median TACL was longer (40 mm) than the TVCL (38 mm). In 682 paired TACL and TVCL measurements, TACL <35 mm correctly identified 96.2% of pregnancies with TVCL <25 mm, compared with 65.4% of cases when using a TACL <30 mm. A TVCL <25 mm occurred in 59 (0.6%) women. A TACL <35 mm was associated with birth <37 weeks of gestation in 12.1% of women and birth <32 weeks of gestation in 3.9%. CONCLUSIONS: Universal TACL is a feasible option for population screening of cervical length in a low-risk population, progressing to TVCL if the TACL is <35 mm or the cervix cannot be transabdominally accurately measured.
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The syndrome of anterior fibroneural stalk, vertebral anomaly, enteric duplication cyst, and diaphragmatic hernia is a manifestation of abnormal notochordal development due to persistence of the neurenteric canal beyond early fetal gestational age. Our description of the third such published case to date supports this novel tetralogy and further illustrates the role of both pre- and postnatal imaging in achieving the diagnosis.
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Cerebriform sebaceous naevus (CSN) is a rare morphological sebaceous naevus variant and challenging to diagnose prenatally due to its flat, smooth and waxy appearance and lack of association with extracutaneous manifestations.A multigravida was referred to our tertiary obstetric unit at 24 weeks of gestation for evaluation of fetal auricular lesions. We were able to further characterise the lesions via serial obstetric ultrasound imaging with the aid of three-dimensional (3D) technology. Although the precise diagnosis prenatally was uncertain, the use of 3D technology allowed the reconstruction of the fetal cutaneous lesions for multidisciplinary assessment to facilitate the development of a neonatal management plan. The diagnosis of CSN was made postnatally on biopsy.
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Ultrassonografia Pré-Natal , Humanos , Feminino , Gravidez , Adulto , Nevo Sebáceo de Jadassohn/patologia , Nevo Sebáceo de Jadassohn/diagnóstico , Nevo Sebáceo de Jadassohn/diagnóstico por imagem , Recém-Nascido , Nevo/diagnóstico por imagem , Nevo/patologia , Nevo/diagnóstico , Imageamento Tridimensional , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/diagnóstico por imagem , Neoplasias Cutâneas/diagnóstico , Neoplasias das Glândulas Sebáceas/patologia , Neoplasias das Glândulas Sebáceas/diagnóstico , Neoplasias das Glândulas Sebáceas/diagnóstico por imagemRESUMO
Pregnancies with a complete hydatidiform mole and co-existing fetus (CMCF) are rare, but increasingly common due to the rising prevalence of assisted reproductive technology. They are frequently associated with adverse obstetric outcomes, providing women with the challenge of pregnancy termination or continuing the pregnancy at the risk of maternal-fetal morbidity and fetal mortality. This report demonstrates two cases of CMCF pregnancy with excellent maternal-fetal outcomes, including spontaneous resolution of the molar tissue antenatally. It is helpful in counselling women who are diagnosed with this rare and frequently morbid condition in considering how to proceed with their pregnancy.
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A well-established association exists between intrauterine bacteria and preterm birth. This study aimed to explore this further through documenting bacterial and cytokine profiles in Australian mid-gestation amniotic fluid samples from preterm and term births. Samples were collected during amniocenteses. DNA was extracted and the full-length 16S rRNA gene was amplified and sequenced. Levels of the cytokines IL-1ß, IL-6, IL-10, TNF-α and MCP-1 were determined using the Milliplex MAGPIX system. Bacterial DNA profiles were low in diversity and richness, with no significant differences observed between term and preterm samples. No differences in the relative abundance of individual OTUs between samples were identified. IL-1ß and TNF-α levels were significantly higher in samples containing reads mapping to Sphingomonas sp.; however, this result should be interpreted with caution as similar reads were also identified in extraction controls. IL-6 levels were significantly increased in samples with reads that mapped to Pelomonas sp., whilst TNF-α levels were elevated in fluid samples from pregnancies that subsequently delivered preterm. Bacterial DNA unlikely to have originated from extraction controls was identified in 20/31 (64.5%) mid-gestation amniotic fluid samples. Bacterial DNA profiles, however, were not predictive of preterm birth, and although cytokine levels were elevated in the presence of certain genera, the biological relevance of this remains unknown.
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INTRODUCTION: Evidence comparing double-balloon vs single-balloon catheter for induction of labor is divided. We aim to compare the efficacy and safety of double-vs single-balloon catheters using individual participant data. MATERIAL AND METHODS: A search of Ovid MEDLINE, Embase, Ovid Emcare, CINAHL Plus, Scopus, and clinicaltrials.gov was conducted for randomized controlled trials published from March 2019 until April 13, 2021. Earlier trials were identified from the Cochrane Review on Mechanical Methods for Induction of Labour. Randomized controlled trials that compared double-balloon with single-balloon catheters for induction of labor in singleton gestations were eligible. Participant-level data were sought from trial investigators and an individual participant data meta-analysis was performed. The primary outcomes were rates of vaginal birth achieved, a composite measure of adverse maternal outcomes and a composite measure of adverse perinatal outcomes. We used a two-stage random-effects model. Data were analyzed from the intention-to-treat perspective. RESULTS: Of the eight eligible randomized controlled trials, three shared individual-level data with a total of 689 participants, 344 women in the double-balloon catheter group and 345 women in the single-balloon catheter group. The difference in the rate of vaginal birth between double-balloon catheter and single-balloon catheter was not statistically significant (relative risk [RR] 0.93, 95% confidence interval [CI] 0.86-1.00, p = 0.050; I2 0%; moderate-certainty evidence). Both perinatal outcomes (RR 0.81, 95% CI 0.54-1.21, p = 0.691; I2 0%; moderate-certainty evidence) and maternal composite outcomes (RR 0.65, 95% CI 0.15-2.87, p = 0.571; I2 55.46%; low-certainty evidence) were not significantly different between the two groups. CONCLUSIONS: Single-balloon catheter is at least comparable to double-balloon catheter in terms of vaginal birth rate and maternal and perinatal safety outcomes.
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Maturidade Cervical , Trabalho de Parto Induzido , Gravidez , Humanos , Feminino , Trabalho de Parto Induzido/métodos , Risco , CatéteresRESUMO
OBJECTIVES: To assess the frequency of maternal adverse events associated with second trimester medical abortion using sequential mifepristone and misoprostol. STUDY DESIGN: Retrospective analysis of medical abortions 13 to 28 weeks gestation using sequential mifepristone and misoprostol in a single center from January 2008 to December 2018. The main outcomes evaluated were the nature and incidence of adverse procedural events and the impact of gestation upon these outcomes. RESULTS: During the study period, 1393 people underwent a medical abortion with sequential mifepristone and misoprostol. The median maternal age was 31 years (IQR 27-36 years) and 21.8% had at least one prior cesarean delivery. The median gestational age at abortion commencement was 19 weeks (IQR 17-21). The main adverse maternal events were complete or partial placental retention greater than 60 minutes triggering removal in the operating room (19%), maternal hemorrhage>1000 cc (4.3%), blood transfusion (1.7%), hospital readmission (1.4%), uterine rupture (0.29%) and hysterectomy (0.07%). There were significant reductions in placental retention rates with increasing gestational age (23.3% at 13-16 weeks gestation declining to 10.1% at>23 weeks gestation, p < 0.001). CONCLUSIONS: Serious adverse maternal events associated with second trimester medical abortion with sequential mifepristone-misoprostol are uncommon. IMPLICATIONS: Second trimester medical abortion with mifepristone and misoprostol is generally safe, however, on occasions serious complications may occur. All health care units providing a medical abortion service require the facilities and expertise to deal with these adverse events in a timely manner.
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Abortivos não Esteroides , Aborto Induzido , Misoprostol , Gravidez , Feminino , Humanos , Adulto , Lactente , Mifepristona/efeitos adversos , Misoprostol/efeitos adversos , Segundo Trimestre da Gravidez , Estudos Retrospectivos , Placenta , Aborto Induzido/efeitos adversos , Abortivos não Esteroides/efeitos adversosRESUMO
Prenatal screening has evolved rapidly following the introduction of non-invasive prenatal testing (NIPT), with screening now available for an increasing number of conditions. We explored the attitudes and expectations of women within the context of using NIPT to detect multiple different single gene and chromosome conditions during pregnancy. An online survey was used to assess these issues with a sample of 219 women from Western Australia. In our study, the majority of women (96%) support of the concept of expanded NIPT for single gene and chromosome conditions provided the test involves no risk to the pregnancy and can provide the parents with relevant medical information about the fetus at any stage of pregnancy. 80% believed that expanded NIPT for single gene and chromosome conditions should be available at any stage during pregnancy and 68% of women indicated that test cost would be a factor in determining their participation in testing. Under half (43%) of the women favored an option to terminate a pregnancy at any stage if the fetus had a medical condition that would interfere with day to day functioning. The majority (78%) of women believed that testing for multiple genetic conditions would provide reassurance and lead to the delivery of a healthy child.
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Transtornos Cromossômicos , Testes Genéticos , Gravidez , Criança , Feminino , Humanos , Genes Recessivos , Motivação , Austrália , Diagnóstico Pré-Natal , Transtornos Cromossômicos/diagnóstico , AneuploidiaRESUMO
BACKGROUND: Vascular rings, including right aortic arch with aberrant left subclavian artery (RAA-ALSCA), double aortic arch (DAA) and pulmonary artery sling (PAS), are congenital anomalies that may cause airway and oesophageal compression. As prenatal detection has improved, literature comparing clinical outcomes of antenatally versus postnatally diagnosed cases continues to emerge. The aim is to define a statewide tertiary paediatric institution's clinical profile and outcomes of prenatal versus postnatally diagnosed isolated vascular rings. METHOD: A retrospective single-centre review of isolated RAA-ALSCA, DAA and PAS between 1 January 1999 and 31 December 2020 was conducted. Clinical characteristics, surgical and follow-up information were collected. Antenatal and postnatally diagnosed groups were compared. RESULTS: Out of 123 cases diagnosed with isolated vascular rings, 98 (79.7%) cases had RAA-ALSCA, 21 (17.1%) with DAA, 4 (3.3%) with PAS. The antenatal detection rate was 73.6% in the past decade; 20.3% had a genetic disorder, of which 48% had 22q11.21 microdeletion. Of prenatally diagnosed cases, 31.3% developed symptoms, commonly stridor and dysphagia, at a median age of 2.0 months (IQR 0.0-3.0), compared to a median age of diagnosis for the postnatal cohort of 9 months (IQR 1.0-40.7). Postnatally diagnosed cases were more likely to present with symptoms, primarily respiratory distress, than prenatally diagnosed cases (p=0.006). Fifty-nine (59) cases (50% antenatally diagnosed) required vascular ring division; 6.8% had residual symptoms following surgery. DISCUSSION: Antenatal diagnosis has improved and leads to better parental awareness and more timely, appropriate intervention. Postnatally diagnosed patients were older, more likely to be symptomatic, underwent more investigations and were commenced on more medications for symptom management prior to diagnosis. One in five cases of isolated vascular ring anomalies carried a genetic diagnosis, which has important implications on prenatal counselling and genetic testing.
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Síndromes do Arco Aórtico , Cardiologia , Cardiopatias Congênitas , Malformações Vasculares , Anel Vascular , Humanos , Gravidez , Feminino , Criança , Recém-Nascido , Lactente , Pré-Escolar , Anel Vascular/diagnóstico , Estudos Retrospectivos , Ultrassonografia Pré-Natal , Aorta Torácica/diagnóstico por imagem , Aorta Torácica/anormalidades , Diagnóstico Pré-NatalRESUMO
AIMS: To assess clinical outcomes and complications in women with ≥1 prior caesarean delivery (CS) during mid-pregnancy medical abortion with misoprostol following mifepristone priming. MATERIALS AND METHODS: Retrospective analysis of abortions at 13-28 weeks gestation using sequential mifepristone and misoprostol at a single centre from 1/2008-12/2018. Procedural outcomes were compared between cases with no prior CS, one prior and ≥2 prior CS. RESULTS: There were 1399 consecutive women who underwent a medical abortion, with 304 (21.7%) having ≥1 prior lower segment CS (241 one, 49 two, 12 three, one four) and one a prior classical CS. Median gestation was 19 weeks (interquartile range (IQR) 17-21) among nulliparas, multiparas with no prior CS and multiparas with prior CS, P = 0.505. Compared with nulliparas (median procedural duration 10.8 h, IQR 7.5-16.5; adjusted hazards ratio (aHR) = 1.20 95%CI 1.04-1.40, P = 0.015), multiparas with prior CS had a shorter procedural duration (9.5 h, IQR 6.5-13.5) while multiparas with no CS had the shortest duration (7.0 h, IQR 5.0-9.8; aHR = 2.28 95%CI 2.01-2.58, P < 0.001). Complications were more frequent with prior CS: estimated blood loss (medians: 100 cc no CS vs 150 cc ≥1 CS, P = 0.002), blood loss >1000 cc (3.6% no CS vs 7.2% ≥1 CS; odds ratio (OR) = 2.11 95%CI 1.23-3.62, P = 0.007) and placental retention (17.3% no CS vs 25.3% ≥1 CS; adjusted OR = 1.44 95%CI 1.05-1.99, P = 0.024). Uterine rupture occurred in 4/304 women with ≥1 prior CS (1.3%). CONCLUSIONS: Mifepristone-misoprostol abortion in women with prior CS is generally safe but associated with an increased risk of procedural complications. Lowering of the misoprostol dosage with prior CS may reduce uterine rupture, although this hypothesis requires ongoing research.
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Abortivos não Esteroides , Aborto Induzido , Misoprostol , Ruptura Uterina , Gravidez , Feminino , Humanos , Mifepristona , Segundo Trimestre da Gravidez , Estudos Retrospectivos , Ruptura Uterina/etiologia , Placenta , Cesárea/efeitos adversosRESUMO
INTRODUCTION: The MRI appearances of the human placenta in the absence of maternal or fetal pathology have not been extensively studied, with only a few studies reporting findings in the uncomplicated pregnancy. The purpose of this study is to review the placental MRI appearances in low-risk pregnancies in a prospective study. METHODS: A prospective observational study of placental MRI in low-risk pregnancies was initially planned, however recruitment was terminated early due to the COVID19 pandemic. The protocol was subsequently modified to compare the placental appearances in the enrolled cohort with pregnancies having had MRI for non-placental pathologies. The data from the two groups were then pooled to assess the range of normal placental appearances. RESULTS: Eighty-three pregnancies were prospectively assessed with MRI at a median gestation of 29 weeks (range 14-39) from a mixed group of prospective cases (n = 28) and retrospectively recruited obstetric MRI (n = 55). Placental thickness in the third trimester ranged from 18 to 35 mm. T2 heterogeneity was seen in 75% (25/33) at second trimester and by the third trimester 50% (25/50) were moderately or markedly heterogenous. T2 dark bands (>6 mm) were seen in 9% (3/33) and 20% (10/50) of second and third trimester pregnancies, respectively. Undetectable myometrium or loss of the subplacental myometrial plane was present in 15% (5/33) of second and 38% (19/50) of third trimester placentae. CONCLUSION: This qualitative study of normal placental MRI appearances expands the current knowledge base by confirming they vary, evolve with gestation, and can overlap with signs of placenta accreta spectrum.
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COVID-19 , Gravidez , Feminino , Humanos , Estudos Retrospectivos , Estudos Prospectivos , Miométrio/patologia , Imageamento por Ressonância Magnética/métodosAssuntos
Doenças Placentárias , Cuidado Pré-Natal , Gravidez , Feminino , Humanos , Dilatação , FetoRESUMO
BACKGROUND: Induction of labour is one of the most common obstetric interventions globally. Balloon catheters and vaginal prostaglandins are widely used to ripen the cervix in labour induction. We aimed to compare the effectiveness and safety profiles of these two induction methods. METHODS: We did an individual participant data meta-analysis comparing balloon catheters and vaginal prostaglandins for cervical ripening before labour induction. We systematically identified published and unpublished randomised controlled trials that completed data collection between March 19, 2019, and May 1, 2021, by searching the Cochrane Library, ClinicalTrials.gov, WHO International Clinical Trials Registry Platform, and PubMed. Further trials done before March 19, 2019, were identified through a recent Cochrane review. Data relating to the combined use of the two methods were not included, only data from women with a viable, singleton pregnancy were analysed, and no exclusion was made based on parity or membrane status. We contacted authors of individuals trials and participant-level data were harmonised and recoded according to predefined definitions of variables. Risk of bias was assessed with the ROB2 tool. The primary outcomes were caesarean delivery, indication for caesarean delivery, a composite adverse perinatal outcome, and a composite adverse maternal outcome. We followed the intention-to-treat principle for the main analysis. The primary meta-analysis used two-stage random-effects models and the sensitivity analysis used one-stage mixed models. All models were adjusted for maternal age and parity. This meta-analysis is registered with PROSPERO (CRD42020179924). FINDINGS: Individual participant data were available from 12 studies with a total of 5460 participants. Balloon catheters, compared with vaginal prostaglandins, did not lead to a significantly different rate of caesarean delivery (12 trials, 5414 women; crude incidence 27·0%; adjusted OR [aOR] 1·09, 95% CI 0·95-1·24; I2=0%), caesarean delivery for failure to progress (11 trials, 4601 women; aOR 1·20, 95% CI 0·91-1·58; I2=39%), or caesarean delivery for fetal distress (10 trials, 4441 women; aOR 0·86, 95% CI 0·71-1·04; I2=0%). The composite adverse perinatal outcome was lower in women who were allocated to balloon catheters than in those allocated to vaginal prostaglandins (ten trials, 4452 neonates, crude incidence 13·6%; aOR 0·80, 95% CI 0·70-0·92; I2=0%). There was no significant difference in the composite adverse maternal outcome (ten trials, 4326 women, crude incidence 22·7%; aOR 1·02, 95% CI 0·89-1·18; I2=0%). INTERPRETATION: In induction of labour, balloon catheters and vaginal prostaglandins have comparable caesarean delivery rates and maternal safety profiles, but balloon catheters lead to fewer adverse perinatal events. FUNDING: Australian National Health and Medical Research Council and Monash Health Emerging Researcher Fellowship.
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Ocitócicos , Prostaglandinas , Feminino , Humanos , Recém-Nascido , Gravidez , Austrália , Catéteres , Trabalho de Parto Induzido/métodos , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: Non-invasive prenatal testing (NIPT) using cell-free DNA (cfDNA) has expanded from detecting chromosome aneuploidy to testing for a variety of genetic conditions, including some select single gene disorders. As next generation sequencing/whole exome sequencing technology develops, it may be possible to expand NIPT of cfDNA to identify hundreds of single gene and chromosomal disorders in a fetus, thereby increasing the complexity of pretest counselling and parental decision-making. AIM: The aim of this study was to assess the views of women on the phenotypes of genetic conditions potentially detectable with expanded NIPT that they would consider severe enough to warrant pregnancy termination. MATERIALS AND METHODS: Using multiple clinical scenarios, we asked women via an online survey about the early detection of several well-described genetic phenotypes in pregnancy that in theory could be detected by expanded NIPT. RESULTS: Two hundred and nineteen women participated in this study. There was high support for early diagnosis and the option for termination of pregnancy in conditions perceived as severe (52-71%). Women expressed a preference for testing to be provided by general practitioners and assigned a high value to genetic counselling support (75-90%). In the case of a continuing pregnancy, women recognised the essential role of ongoing psychosocial counselling for family members and childhood early intervention programs. CONCLUSION: Women expressed clear preferences for termination of pregnancy for severe conditions and as early in gestation as feasible. Information and support from genetic counsellors are a highly valued resource in decision-making following a prenatal diagnosis of a fetal genetic abnormality.
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Purpose: The Western Australian Preterm Birth Prevention Initiative recommends a transabdominal cervical length (TACL) measurement at the mid-pregnancy ultrasound to screen low-risk women for preterm birth risk. In view of this recommendation, we assessed the inter-observer consistency of TACL screening in mid-pregnancy. Methods: Routinely collected mid-pregnancy TACL ultrasound images were graded from 0 to 4 according to the anatomical landmarks identified by a single expert. A random selection of 10 images of each grade were disseminated in an electronic survey to determine inter- and intra-observer variations in the classification of the cervical image. Results: A total of 244 participants graded 50 TACL images. Six participants repeated the grading. Overall agreement to the exact initial grade for all images was 49.6%, highest for images at both ends of the spectrum (83% Grade 0 and 70.4% for Grade 4). Overall agreement to the initial diagnostic Grades 3 and 4 was 75.3% (95% CI 74.5-76.0%) and was higher when the maternal bladder was empty. There was moderate inter-rater agreement (κ = 0.42) for Grades 3 and 4 (diagnostic) or Grades 1 and 2 (non-diagnostic). The intra-rater agreement was fair to good (κ = 0.59, 95% CI 0.49-0.70) for those who repeated the assessment (including the expert grader). Conclusions: Sonographic CL screening is considered an important tool for the identification of women at high risk of preterm birth. Image classification of TACL performed poorly compared with previous studies assessing transvaginal cervical length. Improved reliability and measurement consistency may be achieved through high levels of quality assurance, ongoing training and image audit.
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OBJECTIVE: To determine the epidemiology, clinical management, and outcomes of women with gestational breast cancer (GBC). METHODS: A population-based prospective cohort study was conducted in Australia and New Zealand between 2013 and 2014 using the Australasian Maternity Outcomes Surveillance System (AMOSS). Women who gave birth with a primary diagnosis of breast cancer during pregnancy were included. Data were collected on demographic and pregnancy factors, GBC diagnosis, obstetric and cancer management, and perinatal outcomes. The main outcome measures were preterm birth, maternal complications, breastfeeding, and death. RESULTS: Forty women with GBC (incidence 7.5/100 000 women giving birth) gave birth to 40 live-born babies. Thirty-three (82.5%) women had breast symptoms at diagnosis. Of 27 women diagnosed before 30 weeks' gestation, 85% had breast surgery and 67% had systemic therapy during pregnancy. In contrast, all 13 women diagnosed from 30 weeks had their cancer management delayed until postdelivery. There were 17 preterm deliveries; 15 were planned. Postpartum complications included the following: hemorrhage (n = 4), laparotomy (n = 1), and thrombocytopenia (n = 1). There was one late maternal death. Eighteen (45.0%) women initiated breastfeeding, including 12 of 23 women who had antenatal breast surgery. There were no perinatal deaths or congenital malformations, but 42.5% of babies were preterm, and 32.5% were admitted for higher-level neonatal care. CONCLUSIONS: Gestational breast cancer diagnosed before 30 weeks' gestation was associated with surgical and systemic cancer care during pregnancy and planned preterm birth. In contrast, cancer treatment was deferred to postdelivery for women diagnosed from 30 weeks, reflecting the complexity of managing expectant mothers with GBC in multidisciplinary care settings.
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Neoplasias da Mama , Complicações Neoplásicas na Gravidez , Resultado da Gravidez , Feminino , Humanos , Recém-Nascido , Gravidez , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/mortalidade , Neoplasias da Mama/terapia , Cesárea , Nova Zelândia/epidemiologia , Nascimento Prematuro/epidemiologia , Estudos Prospectivos , Resultado da Gravidez/epidemiologia , Complicações Neoplásicas na Gravidez/epidemiologia , Complicações Neoplásicas na Gravidez/mortalidade , Complicações Neoplásicas na Gravidez/terapia , Austrália/epidemiologia , Aleitamento Materno/estatística & dados numéricos , Incidência , Tempo para o Tratamento/estatística & dados numéricosRESUMO
Anorexia nervosa is a potentially severe, chronic, and relapsing mental disorder that is more common in women and girls during the reproductive years (usually defined as those aged 12-51 years). It is associated with suicide and mortality linked with the physical consequences of starvation. Although anorexia nervosa is a disorder of low prevalence, and even lower prevalence in pregnancy, it is associated with substantial risks for the mother and infant when under-recognised and undermanaged. Despite the complexity and risk of managing anorexia nervosa in pregnancy, few studies are available to guide care. We conducted a systematic review, identifying only eight studies that addressed the management of anorexia nervosa in pregnancy. These studies were case studies or case reports examining narrow aspects of management. Subsequently, we conducted a state-of-the-art review across research in relevant disciplines and areas of expertise for managing anorexia nervosa in pregnancy and synthesised the findings into recommendations and principles for multidisciplinary management of anorexia nervosa in pregnancy. These recommendations included a focus on the specialist mental health, obstetric, medical, and nutritional care required to ensure optimal outcomes for women and their infants. Despite the complexity and risks, a gap exists in the comprehensive guidelines and recommendations for managing anorexia nervosa in pregnancy. This Review provides multidisciplinary recommendations for clinical care in this area. Managing anorexia nervosa in pregnancy is an area of clinical care that requires a multidisciplinary approach and includes those experienced in managing high-risk pregnancies.
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Anorexia Nervosa , Anorexia Nervosa/terapia , Feminino , Humanos , Masculino , GravidezRESUMO
BACKGROUND: Routine cervical length (CL) measurement at the mid-pregnancy ultrasound is a central recommendation of the Western Australian Preterm Birth Prevention Initiative (Initiative). AIM: To evaluate the perceptions and changes in practice of Western Australian obstetric care providers regarding routine CL screening for preterm birth (PTB) prevention following the Initiative introduction. METHODS: Two self-administered questionnaires were completed by providers from a range of practices. The first was during site visits with the Initiative Outreach team in 2015-2016. The questionnaire was re-issued in 2021 via online dissemination. Participant demographic data and opinions on CL screening for PTB prevention were collected. RESULTS: Two hundred and fourteen providers participated in 2015-2016 and 109 in 2021. In both surveys, providers were more likely to discuss transvaginal CL screening with high-risk women (48.1%, 76.1%; P < 0.001) compared with low-risk (7.5%, 18.3%; P = 0.002) and the importance of CL screening (13.5%, 40.4%; P < 0.001), in 2015-2016 and 2021, respectively. Responses relating to CL screening, including what constitutes a short cervix on ultrasound were varied. A transabdominal CL <35 mm was classified as short by 46.2% and 37.6% and <25 mm on transvaginal ultrasound by 49.1% and 64.2%, in the respective surveys. Most providers ceased progesterone (68.6%, 75.2%) at >28 weeks gestation. CONCLUSIONS: Providers focused on women with overt PTB risk factors, rather than a universal CL screening approach. Although there was improvement between the surveys, the definition of what constitutes a short cervix on ultrasound and how to treat and monitor women with a short CL remained varied.
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Nascimento Prematuro , Austrália , Medida do Comprimento Cervical , Colo do Útero/diagnóstico por imagem , Feminino , Humanos , Recém-Nascido , Gravidez , Segundo Trimestre da Gravidez , Nascimento Prematuro/prevenção & controle , ProgesteronaRESUMO
PURPOSE: The aim of this study was to investigate the applicability of four existing fetal growth charts to a local tertiary hospital obstetric population. METHOD: Four existing fetal growth charts (the Raine study reference charts, INTERGROWTH-21st charts, World Health Organization (WHO) fetal growth study charts and Australasian Society for Ultrasound in Medicine (ASUM) endorsed Campbell Westerway charts were compared using data from 11651 singleton pregnancy ultrasound scans at King Edward Memorial Hospital (KEMH). The 3rd, 10th, 50th 90th and 97th percentile curves for abdominal circumference (AC) biometry for the KEMH data were calculated and the four primary correlation parameters from fitted 3rd order polynomials (a, b, c and d) were used to generate like-for-like comparisons for all charts. RESULTS: The overall comparisons showed a significant variation with different growth charts, giving different percentiles for the same fetal AC measurement. INTERGROWTH-21st percentile curves tended to fall below those of other charts for AC measurements. Both the Raine Study charts and ASUM charts were the charts of closest overall fit to the local data. CONCLUSION: Our data show the Raine Study charts are the most appropriate for our population compared with the other three charts assessed suggesting the 'one size fits all' model may not be appropriate. However, additional analysis of biometry measurements, primarily AC, is needed to address the deficiency of data at 14-18 weeks gestation which exists for the Raine Study data.A reasonable alternative may be to adopt the WHO charts with local calibration (including the 14 - 18 week gestation period).