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https://www.readbyqxmd.com/read/28088438/a-snapshot-of-urban-adolescent-women-s-contraceptive-knowledge-at-the-onset-of-a-community-larc-promotion-initiative
#1
K B Greenberg, S C Jenks, N G Piazza, B R Malibiran, C A Aligne
STUDY OBJECTIVE: To contextualize young women's knowledge and attitudes regarding contraception at the outset of an intervention promoting long-acting reversible contraceptives (LARC) for teen pregnancy prevention. DESIGN: and Setting: Our intervention is based on diffusion of innovation theory, and at the outset we were interested in likely early adopters' existing knowledge and attitudes towards contraception. This mixed methods study consists of focus groups within positive youth development programs in Rochester, New York; we discussed young women's knowledge and sources of information for all FDA-approved contraceptive methods...
January 11, 2017: Journal of Pediatric and Adolescent Gynecology
https://www.readbyqxmd.com/read/28088203/a-3-arm-randomised-controlled-trial-of-communicating-healthy-beginnings-advice-by-telephone-chat-to-mothers-with-infants-to-prevent-childhood-obesity
#2
Li Ming Wen, Chris Rissel, Louise A Baur, Alison J Hayes, Huilan Xu, Anna Whelan, Myna Hua, Miranda Shaw, Philayrath Phongsavan
BACKGROUND: With an increasing prevalence of obesity in young children globally, there is an urgent need for the development of effective early interventions. A previous Healthy Beginnings Trial using a nurse-led home visiting program has demonstrated that providing mothers with evidence-based advice can improve maternal practice regarding obesity prevention, and can reduce Body Mass Index (BMI) in the first few years of life. However, the costs for scale-up of home visiting limit its population reach...
January 14, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28087390/family-building-after-breast-cancer-considering-the-effect-on-adherence-to-adjuvant-endocrine-therapy
#3
Catherine Benedict, Bridgette Thom, Eleonora Teplinsky, Jane Carleton, Joanne F Kelvin
Adherence to endocrine therapy (ET) is a longstanding problem in breast cancer (BC) survivorship care, particularly among younger women. Younger patients have reported lower ET initiation rates and greater rates of early discontinuation and are considered an "at risk" group for nonadherence. For women who hope to have children in the future, concerns about premature menopause and the implications of postponing childbearing for the 5 to 10 years of ET are widespread. Preliminary evidence suggests that prioritizing fertility, along with concerns about side effects, leads to ET noninitiation and early discontinuation...
December 24, 2016: Clinical Breast Cancer
https://www.readbyqxmd.com/read/28086982/reproductive-factors-and-the-risk-of-triple-negative-breast-cancer-in-white-women-and-african-american-women-a-pooled-analysis
#4
Huiyan Ma, Giske Ursin, Xinxin Xu, Eunjung Lee, Kayo Togawa, Lei Duan, Yani Lu, Kathleen E Malone, Polly A Marchbanks, Jill A McDonald, Michael S Simon, Suzanne G Folger, Jane Sullivan-Halley, Dennis M Deapen, Michael F Press, Leslie Bernstein
BACKGROUND: Early age at menarche, nulliparity, late age at first completed pregnancy, and never having breastfed, are established breast cancer risk factors. However, among breast cancer subtypes, it remains unclear whether all of these are risk factors for triple-negative breast cancer (TNBC). METHODS: We evaluated the associations of these reproductive factors with TNBC, in 2658 patients with breast cancer (including 554 with TNBC) and 2448 controls aged 20-64 years, who participated in one of the three population-based case-control studies: the Women's Contraceptive and Reproductive Experiences Study, the Women's Breast Carcinoma in situ Study, or the Women's Learning the Influence of Family and Environment Study...
January 13, 2017: Breast Cancer Research: BCR
https://www.readbyqxmd.com/read/28086874/new-developments-in-anti-malarial-target-candidate-and-product-profiles
#5
REVIEW
Jeremy N Burrows, Stephan Duparc, Winston E Gutteridge, Rob Hooft van Huijsduijnen, Wiweka Kaszubska, Fiona Macintyre, Sébastien Mazzuri, Jörg J Möhrle, Timothy N C Wells
A decade of discovery and development of new anti-malarial medicines has led to a renewed focus on malaria elimination and eradication. Changes in the way new anti-malarial drugs are discovered and developed have led to a dramatic increase in the number and diversity of new molecules presently in pre-clinical and early clinical development. The twin challenges faced can be summarized by multi-drug resistant malaria from the Greater Mekong Sub-region, and the need to provide simplified medicines. This review lists changes in anti-malarial target candidate and target product profiles over the last 4 years...
January 13, 2017: Malaria Journal
https://www.readbyqxmd.com/read/28086827/mothers-accounts-of-the-impact-on-emotional-wellbeing-of-organised-peer-support-in-pregnancy-and-early-parenthood-a-qualitative-study
#6
Jenny McLeish, Maggie Redshaw
BACKGROUND: The transition to parenthood is a potentially vulnerable time for mothers' mental health and approximately 9-21% of women experience depression and/or anxiety at this time. Many more experience sub-clinical symptoms of depression and anxiety, as well as stress, low self-esteem and a loss of confidence. Women's emotional wellbeing is more at risk if they have little social support, a low income, are single parents or have a poor relationship with their partner. Peer support can comprise emotional, affirmational, informational and practical support; evidence of its impact on emotional wellbeing during pregnancy and afterwards is mixed...
January 13, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28081513/thrombosis-of-a-mechanical-prosthetic-aortic-valve-in-early-pregnancy-histopathological-findings
#7
Roman Scheidmann, Rudi Foth, Matthias Sigler
We present results of the histopathological workup of a prosthetic aortic valve which was explanted from a 31-year-old woman due to valve thrombosis during early pregnancy. Our images demonstrate nicely thrombotic material directly adherent to the pyrolytic carbon surface in a human specimen.
January 2, 2017: Cardiovascular Pathology: the Official Journal of the Society for Cardiovascular Pathology
https://www.readbyqxmd.com/read/28081510/gestational-and-lactational-exposure-to-di-isobutyl-phthalate-via-diet-in-maternal-mice-decreases-testosterone-levels-in-male-offspring
#8
Xiaoyang Wang, Nan Sheng, Ruina Cui, Hongxia Zhang, Jianshe Wang, Jiayin Dai
Phthalates are a large family of ubiquitous environmental chemicals suspected of being endocrine disruptors, with exposure to these chemicals during prenatal and postnatal development possibly resulting in reproductive disorders. Di-isobutyl phthalate (DiBP) is widely used in consumer and industrial products, and although its exposure in the general population has increased in recent years, the mechanisms behind DiBP-induced reproductive disorders in male offspring remain unclear. Here, pregnant mice were exposed to 0 or 450 mg/kg bw/day DiBP via diet from gestation day (GD) 0 to GD21...
January 3, 2017: Chemosphere
https://www.readbyqxmd.com/read/28081266/human-extravillous-trophoblasts-penetrate-decidual-veins-and-lymphatics-before-remodeling-spiral-arteries-during-early-pregnancy
#9
Nannan He, Liesbeth van Iperen, Danielle de Jong, Karoly Szuhai, Frans M Helmerhorst, Lucette A J van der Westerlaken, Susana M Chuva de Sousa Lopes
In humans, the defective invasion of the maternal endometrium by fetal extravillous trophoblasts (EVTs) can lead to insufficient perfusion of the placenta, resulting in pregnancy complications that can put both mother and baby at risk. To study the invasion of maternal endometrium between (W)5.5-12 weeks of gestation by EVTs, we combined fluorescence in situ hybridization, immunofluorescence and immunohistochemistry to determine the presence of (male) EVTs in the vasculature of the maternal decidua. We observed that interstitial mononuclear EVTs directly entered decidual veins and lymphatics from W5...
2017: PloS One
https://www.readbyqxmd.com/read/28079869/racial-and-social-predictors-of-longitudinal-cervical-measures-the-cervical-ultrasound-study
#10
E W Harville, K S Miller, L R Knoepp
OBJECTIVE: To evaluate whether the racial and socioeconomic disparities are present in adverse cervical parameters, and, if so, when such disparities develop. STUDY DESIGN: A prospective cohort study was conducted. 175 women with a prior preterm birth had up to four endovaginal ultrasounds between gestational weeks 16 and 24 (Cervical Ultrasound Trial of the MFMU). Each sociodemographic factor (race/ethnicity, marital status, insurance funding and education) was examined as a predictor of short cervix or U/funnel shape, using multiple logistic and linear regression...
January 12, 2017: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/28079443/breastfeeding-in-women-having-experienced-childhood-sexual-abuse
#11
Constanze Elfgen, Niels Hagenbuch, Gisela Görres, Emina Block, Brigitte Leeners
BACKGROUND: Childhood sexual abuse (CSA) can have a serious effect on general and obstetric health. Breastfeeding includes several triggers for memories of abuse experiences, which will likely influence decisions about breastfeeding and its implementation in daily life. This is important since breastfeeding improves maternal well-being and bonding with the child. Research aim: As breastfeeding strongly influences the long-term health of children, we investigated experiences with breastfeeding in women with a history of CSA...
January 1, 2017: Journal of Human Lactation: Official Journal of International Lactation Consultant Association
https://www.readbyqxmd.com/read/28079409/promoting-awareness-of-neonatal-menstruation
#12
Paola Bianchi, Giuseppe Benagiano, Ivo Brosens
Neonatal uterine bleeding (NUB) has been carefully studied in the past through case reports, small series, clinical cohort studies, pathology investigations of fetal and neonatal. Following a historical recount, this review summarizes biological mechanisms conditioning NUB, starting from the persistence till birth of an 'ontogenetic progesterone resistance' (OPR), causing decreased responsiveness of target tissues to bioavailable progesterone. Several pregnancy-related conditions, such as preeclampsia, fetal growth restriction, prematurity, post-maturity and even Rhesus or ABO incompatibility, influence the occurrence of NUB...
January 12, 2017: Gynecological Endocrinology
https://www.readbyqxmd.com/read/28077924/temperature-during-pregnancy-influences-the-fetal-growth-and-birth-size
#13
Harunor Rashid, Miki Kagami, Farzana Ferdous, Enbo Ma, Toru Terao, Taiichi Hayashi, Yukiko Wagatsuma
BACKGROUND: Birth weight and length have seasonal fluctuations. However, it is uncertain which meteorological element has an effect on birth outcomes and which timing of pregnancy would explain such effect. Therefore, the purpose of this study was to examine temperature effects during pregnancy and which timing of pregnancy has effects on size at birth. METHODS: A large, randomized, controlled trial of food and micronutrient supplementation for pregnant women was conducted in Matlab, Bangladesh (MINIMat Study), where women were enrolled from November 2001 to October 2003...
2017: Tropical Medicine and Health
https://www.readbyqxmd.com/read/28077780/exposure-to-crvi-during-early-pregnancy-increases-oxidative-stress-and-disrupts-the-expression-of-antioxidant-proteins-in-placental-compartments
#14
Sakhila K Banu, Jone A Stanley, Kirthiram K Sivakumar, Robert J Taylor, Joe A Arosh, Robert C Burghardt
Epidemiologic studies document relationships between chromium VI (CrVI) exposure and increased risk of spontaneous abortion, stillbirth, preterm birth, and neonatal death in pregnant women. Environmental contamination with CrVI is a growing problem both in the United States and developing countries. CrVI is widely used in numerous industries. This study was designed to understand the mechanism of CrVI toxicity on placental oxidative stress and antioxidant (AOX) machinery. Pregnant mother rats were treated with or without CrVI (50 ppm K2Cr2O7) through drinking water from gestational day (GD) 9...
November 15, 2016: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/28077740/the-jarisch-herxheimer-reaction-after-antibiotic-treatment-of-spirochetal-infections-a-review-of-recent-cases-and-our-understanding-of-pathogenesis
#15
REVIEW
Thomas Butler
Within 24 hours after antibiotic treatment of the spirochetal infections syphilis, Lyme disease, leptospirosis, and relapsing fever (RF), patients experience shaking chills, a rise in temperature, and intensification of skin rashes known as the Jarisch-Herxheimer reaction (JHR) with symptoms resolving a few hours later. Case reports indicate that the JHR can also include uterine contractions in pregnancy, worsening liver and renal function, acute respiratory distress syndrome, myocardial injury, hypotension, meningitis, alterations in consciousness, seizures, and strokes...
January 11, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28077305/in-utero-exposure-to-fluoride-and-cognitive-development-delay-in-infants
#16
L Valdez Jiménez, O D López Guzmán, M Cervantes Flores, R Costilla-Salazar, J Calderón Hernández, Y Alcaraz Contreras, D O Rocha-Amador
The objective of this study was to evaluate the association between in utero exposure to fluoride (F) and Mental and Psychomotor Development (MDI and PDI) evaluated through the Bayley Scale of Infant Development II (BSDI-II) in infants. The sample included 65 mother-infant pairs. Environmental exposure to F was quantified in tap and bottled water samples and F in maternal urine was the biological exposure indicator; samples were collected during the 1st, 2nd and 3rd trimester of pregnancy. The mean values of F in tap water for the 1st, 2nd and 3rd trimester were 2...
January 8, 2017: Neurotoxicology
https://www.readbyqxmd.com/read/28076990/outcomes-in-the-absence-of-the-ductus-venosus-diagnosed-in-the-first-trimester
#17
Hiroko Takita, Junichi Hasegawa, Tatsuya Arakaki, Shoko Hamada, Mayumi Tokunaka, Masamitsu Nakamura, Ryu Matsuoka, Akihiko Sekizawa
PURPOSE: To clarify the outcomes of the absence of the ductus venosus diagnosed in fetuses suspected to have a structural abnormality during a morphological assessment in the first trimester. METHODS: Infants in whom ultrasound fetal morphological assessments were attempted in the first trimester (11 to 13-6 weeks of gestation) and who were subsequently delivered between 2013 and 2015 at Showa University Hospital were enrolled. In cases in which the absence of the ductus venosus was diagnosed in the first trimester, the prognosis was assessed...
January 11, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28076942/prevalence-of-gestational-diabetes-mellitus-in-a-suburban-district-in-sri-lanka-a-population-based-study
#18
B H Sudasinghe, P S Ginige, C N Wijeyaratne
Introduction: GDM is a leading metabolic cause of morbidity to mother and offspring. Determining its prevalence is important for health planning and implementation. Objective: Assess prevalence of GDM in the District of Gampaha. Method: Community based cross-sectional study was conducted in women attending field-based ante-natal clinics in two Medical Officer of Health (MOH) areas between January 2014 to March 2015. Consecutive women were recruited by cluster sampling with probability proportionate to size using strict exclusion criteria...
30, 2016: Ceylon Medical Journal
https://www.readbyqxmd.com/read/28076382/deregulated-expression-of-mitochondrial-proteins-mfn2-and-bcnl3l-in-placentae-from-sheep-somatic-cell-nuclear-transfer-scnt-conceptuses
#19
Marta Czernik, Paola Toschi, Federica Zacchini, Domenico Iuso, Grażyna Ewa Ptak
In various animal species, the main cause of pregnancy loss in conceptuses obtained by somatic cell nuclear transfer (SCNT) are placental abnormalities. Most abnormalities described in SCNT pregnancies (such as placentomegaly, reduced vascularisation, hypoplasia of trophoblastic epithelium) suggest that placental cell degeneration may be triggered by mitochondrial failure. We hypothesized that placental abnormalities of clones obtained by SCNT are related to mitochondrial dysfunction. To test this, early SCNT and control (CTR, from pregnancies obtained by in vitro fertilization) placentae were collected from pregnant ewes (at day 20 and 22 of gestation) and subjected to morphological, mRNA and protein analysis...
2017: PloS One
https://www.readbyqxmd.com/read/28075190/gestational-age-within-normal-range-and-infants-health-and-temperament-at-3-months-of-age
#20
Marsha Kaitz, David Mankuta, Ann Marie Rokem, Stephen V Faraone
OBJECTIVE: To examine the association between gestational age (GA) at birth across the normal GA spectrum (37-41 weeks) and the temperament and health of 3-month old infants. METHODS: The sample comprised 242 "low-risk" mothers and infants without chronic illnesses or severe pregnancy complications. Infant temperament was defined by three constructs: Negative Affectivity (NA), Extraversion, and Regulation, assessed by parents' reports on the Infant Behavior Questionnaire...
January 11, 2017: Journal of Psychosomatic Obstetrics and Gynaecology
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