keyword
MENU ▼
Read by QxMD icon Read
search

"Prenatal Screening"

keyword
https://www.readbyqxmd.com/read/28728213/performance-of-non-invasive-prenatal-screening-for-fetal-aneuploidy-in-twin-pregnancies-a-meta-analysis
#1
Hong Liao, Shanling Liu, He Wang
OBJECTIVE: The objective of this study was to review the published studies of non-invasive prenatal screening (NIPS) in twin pregnancies and to evaluate the performance for screening fetal trisomies 21, 18, and 13 in twin pregnancies. METHOD: Ten eligible studies were included in this meta-analysis. Data analysis, heterogeneity exploring, meta-regression and subgroup analysis were all conducted with Meta-DiSc 1.4. Quality assessments were carried out with the Quality Assessment Tool for Diagnostic Accuracy Studies (QUADAS-2)...
July 20, 2017: Prenatal Diagnosis
https://www.readbyqxmd.com/read/28726804/diagnostic-cytogenetic-testing-following-positive-noninvasive-prenatal-screening-results-a-clinical-laboratory-practice-resource-of-the-american-college-of-medical-genetics-and-genomics-acmg
#2
Athena M Cherry, Yassmine M Akkari, Kimberly M Barr, Hutton M Kearney, Nancy C Rose, Sarah T South, James H Tepperberg, Jeanne M Meck
Disclaimer: ACMG Clinical Laboratory Practice Resources are developed primarily as an educational tool for clinical laboratory geneticists to help them provide quality clinical laboratory genetic services. Adherence to these practice resources is voluntary and does not necessarily assure a successful medical outcome. This Clinical Laboratory Practice Resource should not be considered inclusive of all proper procedures and tests or exclusive of other procedures and tests that are reasonably directed to obtaining the same results...
July 20, 2017: Genetics in Medicine: Official Journal of the American College of Medical Genetics
https://www.readbyqxmd.com/read/28707139/patients-knowledge-of-prenatal-screening-for-trisomy-21
#3
Michal Sheinis, Kira Bensimon, Amanda Selk
This study's objective was to assess the knowledge of prenatal screening for Trisomy 21 in pregnant women in one institution in Canada. A cross-sectional survey measuring demographics, knowledge of screening, and health literacy, was administered to pregnant women. Of the 135 women who completed the survey, 74% had adequate knowledge of Trisomy 21 and associated screening procedures. Twenty-eight point one percent of women did not receive any counseling. Overall, 29.5% of women did not know that the screening test was optional and 10...
July 14, 2017: Journal of Genetic Counseling
https://www.readbyqxmd.com/read/28695339/different-information-by-mri-compare-to-ultrasound-in-fetal-intracranial-space-occupying-lesions
#4
Wei Xia, Gregor Kasprian, Daoyu Hu, Peng Xiao, Wenzhong Yang, Xinlin Chen
PURPOSE: The purpose of this study was to evaluate the value of prenatal magnetic resonance imaging (MRI) in characterizing fetal intracranial space occupying lesions in comparison to prenatal ultrasound. METHODS: This retrospective study included 50 fetuses (mean age 26 years, mean gestational weeks 31 + 1 GW) with intracranial space occupying lesions, suspected by prenatal screening ultrasound. T2-weighted, T1-weighted, SSFP, and diffusion-weighted sequences of the fetal brain were obtained on a 1...
July 10, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28692640/congenital-toxoplasmosis-in-austria-prenatal-screening-for-prevention-is-cost-saving
#5
Andrea-Romana Prusa, David C Kasper, Larry Sawers, Evelyn Walter, Michael Hayde, Eileen Stillwaggon
BACKGROUND: Primary infection of Toxoplasma gondii during pregnancy can be transmitted to the unborn child and may have serious consequences, including retinochoroiditis, hydrocephaly, cerebral calcifications, encephalitis, splenomegaly, hearing loss, blindness, and death. Austria, a country with moderate seroprevalence, instituted mandatory prenatal screening for toxoplasma infection to minimize the effects of congenital transmission. This work compares the societal costs of congenital toxoplasmosis under the Austrian national prenatal screening program with the societal costs that would have occurred in a No-Screening scenario...
July 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28691395/low-expression-of-soluble-human-leukocyte-antigen-g-in-early-gestation-and-subsequent-placenta-mediated-complications-of-pregnancy
#6
Luca Marozio, Anna Garofalo, Paola Berchialla, Anna Maria Tavella, Loredana Salton, Franco Cavallo, Chiara Benedetto
AIM: Abnormal placentation is a common pathogenic mechanism of many placenta-mediated complications of late pregnancy, including pre-eclampsia, fetal growth restriction, stillbirth, and placental abruption. During successful placentation, the trophoblast (which is a semi-allograft) is not rejected by decidual immune cells because of maternal immune tolerance, mainly induced by human leukocyte antigen G (HLA-G). Deficient HLA-G expression seems to be associated with the development of complications of pregnancy...
July 10, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28689555/implementing-a-wic-based-intervention-to-promote-exclusive-breastfeeding-challenges-facilitators-and-adaptive-strategies
#7
Johanna D Eldridge, Josette O Hartnett, Furrina F Lee, Jackson P Sekhobo, Lynn S Edmunds
OBJECTIVE: Understand factors that contributed to the implementation of a successful multicomponent intervention to promote exclusive breastfeeding (EBF) within Special Supplemental Nutrition Program for Woman, Infants, and Children (WIC) clinics. DESIGN: Qualitative study of staff implementers' experiences using implementation status reports, facilitated group discussion immediately after implementation, and WIC administrative data. SETTING: WIC staff from 12 clinics participated in an EBF Learning Community composed of 8 intervention trainings and ongoing support from trainers and peers...
July 2017: Journal of Nutrition Education and Behavior
https://www.readbyqxmd.com/read/28686807/systematic-review-and-meta-analysis-of-non-invasive-prenatal-dna-testing-for-trisomy-21-implications-for-implementation-in-china
#8
Jiajie Jin, Junwen Yang, Yingyao Chen, Jiayan Huang
OBJECTIVES: To systematically review clinical validation studies of MPS technology in prenatal screening for trisomy 21 and to explore the potential implementation strategies in China compared with those in developing countries. METHODS: Searches of the Cochrane Library, Medline, EMBASE, Web of Science, Biosis Previews and three major Chinese databases were performed to identify all the peer-reviewed articles published between January 1st, 2011 and October 15th, 2016...
July 7, 2017: Prenatal Diagnosis
https://www.readbyqxmd.com/read/28682879/sociodemographic-differences-among-hiv-positive-and-hiv-negative-recently-pregnant-women-in-mexico-city-a-case-control-study
#9
Daniel Aguilar-Zapata, Alicia Piñeirúa-Menéndez, Patricia Volkow-Fernández, Patricia Rodríguez-Zulueta, Ubaldo Ramos-Alamillo, Teresita Cabrera-López, Alexandra Martin-Onraet
National HIV preventive programs in Mexico focus on high-risk groups that do not consider women, apart from prenatal screening. Nonetheless, the epidemic in women is growing, and there is a need to better understand sociodemographic factors in women living with HIV (WLH). We performed a case-control study in Mexico City, including HIV+ and HIV- women with a recent pregnancy to compare their sociodemographic characteristics and describe the circumstances of diagnosis in HIV+ women, as well as prenatal screening frequency in both groups...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28682865/overall-evaluation-of-the-clinical-value-of-prenatal-screening-for-fetal-free-dna-in-maternal-blood
#10
Bin Yu, Bei-Yi Lu, Bin Zhang, Xiao-Qing Zhang, Ying-Ping Chen, Qin Zhou, Jian Jiang, Hui-Yan Wang
OBJECTIVE: To explore the clinical value of prenatal screening for fetal-free DNA in maternal blood. METHODS: A total of 10,275 maternal blood samples were collected from October 2012 to May 2016 at the prenatal diagnosis center of Changzhou Woman and Children Health Hospital. RESULTS: Among 10,275 pregnant women accepted noninvasive prenatal testing (NIPT), 9 cases could not get the results after collected the blood second times. The rate of NIPT failure was 0...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28681452/views-of-the-obstetric-profession-on-non-invasive-prenatal-testing-in-aotearoa-new-zealand-a-national-survey
#11
Sara K Filoche, Beverley Lawton, Angela Beard, Peter Stone
BACKGROUND: Non-invasive prenatal testing (NIPT) has been available in Aotearoa New Zealand (NZ) for approximately four years. It is likely to be introduced into the publicly funded prenatal screening service. AIM: To explore obstetrician use and views of NIPT, with consideration to its implementation into screening services for Down syndrome and other conditions. METHODS: An anonymous online survey combining Likert scales and free text was designed to assess current practice, knowledge, ethical considerations, counselling and views toward public funding of NIPT...
July 6, 2017: Australian & New Zealand Journal of Obstetrics & Gynaecology
https://www.readbyqxmd.com/read/28673724/three-dimensional-printed-haptic-model-from-a-prenatal-surface-rendered-oropalatal-sonographic-view-a-new-tool-in-the-surgical-planning-of-cleft-lip-palate
#12
R Nicot, G Couly, J Ferri, J-M Levaillant
Three-dimensional (3D) ultrasound has significantly improved prenatal screening and perinatal care in the area of cleft lip/palate and other deformities, providing essential preoperative information to the surgical team. However, current 3D reconstruction modalities are limited primarily to display on a two-dimensional surface. In contrast, a 3D printed haptic model allows both the surgeon and the parents to develop a better understanding of the anatomy and the surgical procedure through the ability to interact directly with the printed model...
June 30, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28665986/impact-of-prenatal-screening-on-the-prevalence-of-down-syndrome-in-slovenia
#13
Gorazd Rudolf, Nataša Tul, Ivan Verdenik, Marija Volk, Anamarija Brezigar, Nadja Kokalj Vokač, Nataša Jeršin, Bernarda Prosenc, Tanja Premru Sršen, Borut Peterlin
OBJECTIVES: To evaluate the impact of prenatal screening and genetic testing for trisomy 21 (T21) on the prevalence of T21 in Slovenia. DESIGN AND SETTING: Data about all prenatally and postnatally confirmed cases of T21 in Slovenia between 1981 and 2012 were collected retrospectively from all genetic laboratories in Slovenia. The expected number of babies with T21 according to maternal age was calculated. MAIN OUTCOME MEASURES: The primary outcomes measures were number of fetuses and newborn infants with T21 diagnosed prenatally and postnatally and the impact of advances in screening and genetic diagnostics on the prevalence of newborns with T21 in Slovenia...
2017: PloS One
https://www.readbyqxmd.com/read/28654610/what-s-new-in-syndromic-craniosynostosis-surgery
#14
Jesse A Taylor, Scott P Bartlett
LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the role of prenatal screening and counseling of parents of unborn children with syndromic craniosynostosis. 2. Recognize the genetic abnormalities, craniofacial phenotype, associated anomalies, and challenges associated with each of the five major forms of syndromic craniosynostosis. 3. Identify the pros and cons associated with timing and types of cranial vault remodeling techniques in this patient population...
July 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28651360/novel-reproductive-technologies-to-prevent-mitochondrial-disease
#15
Lyndsey Craven, Mao-Xing Tang, Gráinne S Gorman, Petra De Sutter, Björn Heindryckx
BACKGROUND: The use of nuclear transfer (NT) has been proposed as a novel reproductive treatment to overcome the transmission of maternally-inherited mitochondrial DNA (mtDNA) mutations. Pathogenic mutations in mtDNA can cause a wide-spectrum of life-limiting disorders, collectively known as mtDNA disease, for which there are currently few effective treatments and no known cures. The many unique features of mtDNA make genetic counselling challenging for women harbouring pathogenic mtDNA mutations but reproductive options that involve medical intervention are available that will minimize the risk of mtDNA disease in their offspring...
June 23, 2017: Human Reproduction Update
https://www.readbyqxmd.com/read/28645293/prenatal-screening-of-fetal-ventriculoarterial-connections-benefits-of-4d-technique-in-fetal-heart-imaging
#16
Yu Wang, Miao Fan, Faiza Amber Siddiqui, Meilian Wang, Wei Sun, Xue Sun, Wenjia Lei, Ying Zhang
BACKGROUND: Identification of prenatal ventriculoarterial connections in fetuses with conotruncal anomalies (CTA) remains one of the greatest challenges for sonographers performing screening examinations. Herein, we propose a novel protocol of 4D volume analysis that identifies ventriculoarterial connections and evaluate its clinical utility in routine screenings. METHODS: Twenty-nine cases of transposition of the great arteries (TGA), 22 cases of double-outlet right ventricle (DORV), 36 cases of tetralogy of Fallot (TOF), 14 cases of truncus arteriosus (TCA), and randomly selected 70 normal fetuses were reviewed in this study...
June 23, 2017: Cardiovascular Ultrasound
https://www.readbyqxmd.com/read/28640799/screening-for-syphilis-and-other-sexually-transmitted-infections-in-pregnant-women-guam-2014
#17
Susan Cha, Tasneem Malik, Winston E Abara, Mia S DeSimone, Bernadette Schumann, Esther Mallada, Michael Klemme, Vince Aguon, Anne Marie Santos, Thomas A Peterman, Gail Bolan, Mary L Kamb
Prenatal screening and treatment for sexually transmitted infections (STIs) can prevent adverse perinatal outcomes. In Guam, the largest of the three U.S. territories in the Pacific, primary and secondary syphilis rates among women increased 473%, from 1.1 to 6.3 per 100,000 during 2009-2013 (1). In 2013, the first congenital syphilis case after no cases since 2008 was reported (1,2). Little is known about STI screening coverage and factors associated with inadequate screening among pregnant women in Guam. This study evaluated the prevalence of screening for syphilis, human immunodeficiency virus (HIV), chlamydia, and gonorrhea, and examined correlates of inadequate screening among pregnant women in Guam...
June 23, 2017: MMWR. Morbidity and Mortality Weekly Report
https://www.readbyqxmd.com/read/28624447/enhanced-first-trimester-screening-for-trisomy-21-with-contingent-cell-free-fetal-dna-a-comparative-performance-and-cost-analysis
#18
Tianhua Huang, Wendy S Meschino, Mari Teitelbaum, Shelley Dougan, Nan Okun
OBJECTIVE: Prenatal screening for trisomy 21 is a standard of care. Emerging cell-free fetal DNA (cffDNA) technologies can improve screening performance, but they are expensive. This study was conducted to propose a contingent screening model that would incorporate cffDNA technology, would remain affordable, and could be applied equitably in a publically funded system. METHODS: Using performance and cost parameters from published literature, four prenatal screening strategies were compared...
June 14, 2017: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/28621806/inequalities-in-uptake-of-prenatal-screening-according-to-ethnicity-and-socio-economic-status-in-the-four-largest-cities-of-the-netherlands-2011-2013
#19
Anke G Posthumus, Ingrid A Peters, Gerard J Borsboom, Maarten F C M Knapen, Gouke J Bonsel
OBJECTIVES: In the Netherlands, all women are claimed to have equal access to prenatal screening (PS). Prior research demonstrated substantial inequalities in PS uptake associated with socioeconomic status (SES) and ethnic background. The suggested pathway was a lack of intention to participate in PS among these subgroups. We studied the background of inequalities in PS participation, challenging intention heterogeneity as the single explanation. METHODS: Multivariable logistic regression analyses of the national PS registry, focusing on the four largest cities in the Netherlands (n= 4578, years 2011-2013), stratified by SES...
June 16, 2017: Prenatal Diagnosis
https://www.readbyqxmd.com/read/28617944/inequity-in-timing-of-prenatal-screening-in-new-zealand-who-are-our-most-vulnerable
#20
Olivia Payne, Avinesh Pillai, Michelle Wise, Peter Stone
BACKGROUND: In New Zealand (NZ), Maori and Pacific women are less likely to complete prenatal screening for Down's syndrome and other aneuploidies than other ethnic groups. Young women <20 have low rates of completed screening compared with women >20 years. Women living in deprived areas have lower completed screen rates than women living in more affluent areas. Combined first trimester screening has a superior sensitivity (85%) compared with second trimester screening (75%) for trisomy 21...
June 15, 2017: Australian & New Zealand Journal of Obstetrics & Gynaecology
keyword
keyword
93461
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"