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https://www.readbyqxmd.com/read/27913250/identification-of-non-coding-and-coding-rnas-in-porcine-endometrium
#1
Yueying Wang, Tao Hu, Lihang Wu, Xiaoran Liu, Songyi Xue, Minggang Lei
One of the most critical periods of embryonic loss in pig is day 12 of pregnancy, when implantation begins. Here, we analyzed the gene expression on day 12 of pregnancy and non-pregnancy in the porcine endometrium using RNA sequencing (RNA-seq). 237 mRNAs, 34 lncRNAs and 1 miRNA were significantly differentially expressed between the two groups. Further functional analyses were conducted to identify these differentially expressed transcripts. The results demonstrated that they participate in various biological processes, such as cell adhesion, binding, nucleic and metabolic processes...
November 29, 2016: Genomics
https://www.readbyqxmd.com/read/27913056/the-best-of-intentions-a-structural-analysis-of-the-association-between-socioeconomic-disadvantage-and-unintended-pregnancy-in-a-sample-of-mothers-from-the-national-longitudinal-survey-of-youth-1979
#2
Akilah Wise, Arline T Geronimus, Pamela J Smock
OBJECTIVES: Births to less educated women are more likely to be classified as unintended than other births. We question a common interpretation that this association reflects a lack of contraceptive knowledge or self-efficacy among less educated women. We theorize that differences in early life educational advantages structure pregnancy desires and the salience and opportunity costs of precise fertility timing. We hypothesize that net of covariates indicative of early educational disadvantage, mothers with less education are not more likely to report births as unintended compared with mothers who have attained higher levels of education before becoming mothers...
November 29, 2016: Women's Health Issues: Official Publication of the Jacobs Institute of Women's Health
https://www.readbyqxmd.com/read/27911332/type-0-spinal-muscular-atrophy-further%C3%A2-delineation-of-prenatal-and%C3%A2-postnatal-features-in-16-patients
#3
Sarah Grotto, Jean-Marie Cuisset, Stéphane Marret, Séverine Drunat, Patricia Faure, Séverine Audebert-Bellanger, Isabelle Desguerre, Vincent Flurin, Anne-Gaëlle Grebille, Anne-Marie Guerrot, Hubert Journel, Gilles Morin, Ghislaine Plessis, Sylvain Renolleau, Joëlle Roume, Brigitte Simon-Bouy, Renaud Touraine, Marjolaine Willems, Thierry Frébourg, Eric Verspyck, Pascale Saugier-Veber
BACKGROUND: Spinal muscular atrophy (SMA) is caused by homozygous inactivation of the SMN1 gene. The SMN2 copy number modulates the severity of SMA. The 0SMN1/1SMN2 genotype, the most severe genotype compatible with life, is expected to be associated with the most severe form of the disease, called type 0 SMA, defined by prenatal onset. OBJECTIVE: The aim of the study was to review clinical features and prenatal manifestations in this rare SMA subtype. METHODS: SMA patients with the 0SMN1/1SMN2 genotype were retrospectively collected using the UMD-SMN1 France database...
November 29, 2016: Journal of Neuromuscular Diseases
https://www.readbyqxmd.com/read/27910107/gestating-times-women-s-accounts-of-the-temporalities-of-pregnancies-that-end-in-abortion-in-england
#4
Siân M Beynon-Jones
Tensions between the 'clock time' of medicine and the embodied times of its subjects are central to feminist writing concerning Western obstetric practice. In this article, I expand the focus of this literature by addressing the temporal dynamics of another site of reproductive healthcare: abortion provision. Echoing obstetric accounts of birth, time in legal, healthcare and social scientific discourse on abortion is routinely conceptualised as a finite resource contained within the pregnant/foetal body, which can be measured using clocks and calendars...
December 2, 2016: Sociology of Health & Illness
https://www.readbyqxmd.com/read/27907899/reducing-the-number-of-fetuses-in-a-pregnancy-providers-and-patients-views-of-challenges
#5
Robert L Klitzman
STUDY QUESTION: How do patients and providers perceive and make decisions about possible reductions of multi-fetal pregnancies? SUMMARY ANSWER: Physicians may be transferring additional embryos, assuming that patients will later undergo reduction if need be; but decisions to reduce pregnancies are difficult for patients, who may agree to undergo the procedure in advance and later renege. WHAT IS ALREADY KNOWN: Implanting more than one embryo increases the likelihood that at least one embryo will successfully lead to a child but also that the patient may end up with twins or higher-order multiple births...
November 2016: Human Reproduction
https://www.readbyqxmd.com/read/27907898/obstetrical-and-perinatal-outcomes-following-blastocyst-transfer-compared-to-cleavage-transfer-a-systematic-review-and-meta-analysis
#6
W P Martins, C O Nastri, L Rienzi, S Z van der Poel, C R Gracia, C Racowsky
STUDY QUESTION: Is blastocyst transfer safe when compared to cleavage stage embryo transfer regarding obstetric and perinatal outcomes? SUMMARY ANSWER: The clinical equipoise between blastocyst and cleavage stage embryo transfer remains as the evidence associating blastocyst transfer with some adverse perinatal outcomes is of low/very low quality. WHAT IS KNOWN ALREADY: Extended embryo culture to the blastocyst stage provides some theoretical advantages and disadvantages...
November 2016: Human Reproduction
https://www.readbyqxmd.com/read/27907271/adult-attention-deficit-hyperactivity-disorder-diagnosis-management-and-treatment-in-the-dsm-5-era
#7
Joel L Young, David W Goodman
Objective: To increase awareness of adult attention-deficit/hyperactivity disorder (ADHD) in the primary care community and to provide guidance for the management of this condition. Despite its increasing prevalence, adult ADHD largely remains underdiagnosed and inappropriately treated in the United States. The publication of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), has provided more clear diagnostic criteria for adult ADHD, but a solid framework supporting the transition of ADHD management from pediatric to adult primary care is lacking...
November 17, 2016: Primary Care Companion to CNS Disorders
https://www.readbyqxmd.com/read/27898926/assessment-of-serum-25-hydroxyvitamin-d-concentrations-of-beef-cows-and-calves-across-seasons-and-geographical-locations
#8
C D Nelson, J L Powell, D M Price, M J Hersom, J V Yelich, M E Drewnoski, S L Bird, G Allen Bridges
Vitamin D is critical for the growth and development of calves and positively contributes to immune function of cattle. Serum 25-hydroxyvitamin D (25(OH)D) concentrations above 20 ng/mL have traditionally been considered adequate for growth and development of cattle, but recent evidence has indicated that concentrations below 30 ng/mL are insufficient for immunity. Because little information is available regarding vitamin D status of beef cattle, the objective of this study was to evaluate vitamin D status of beef cow-calf herds on pasture as affected by season and location...
September 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/27898359/motherhood-and-infant-contact-regulate-neuroplasticity-in-the-serotonergic-midbrain-dorsal-raphe
#9
M Allie Holschbach, Joseph S Lonstein
The adult brain shows remarkable neuroplasticity in response to hormones and the socioemotional modifications that they influence. In females with reproductive and maternal experience, this neuroplasticity includes the birth and death of cells in several forebrain regions involved in maternal caregiving and postpartum affective state. Such plasticity in midbrain sites critical for these behavioral and emotional processes has never been examined, though. By visualizing bromodeoxyuridine (BrdU) to label mitotic cells, NeuroD for neuronal precursors, and TUNEL to identify dying cells, we found that the midbrain dorsal raphe nucleus (DR, the source of most ascending serotoninergic projections) exhibited significant neuroplasticity in response to motherhood...
November 19, 2016: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/27895621/immune-modulatory-effects-of-human-chorionic-gonadotropin-on-dendritic-cells-supporting-fetal-survival-in-murine-pregnancy
#10
Dominique Dauven, Stefanie Ehrentraut, Stefanie Langwisch, Ana Claudia Zenclussen, Anne Schumacher
Dendritic cells (DCs) are critically involved in the determination of immunity vs. tolerance. Hence, DCs are key regulators of immune responses either favoring or disfavoring fetal survival. Several factors were proposed to modulate DC phenotype and function during pregnancy. Here, we studied whether the pregnancy hormone human chorionic gonadotropin (hCG) is involved in DC regulation. In vitro, bone marrow-derived DCs (BMDCs) were stimulated in the presence or absence of urine-purified or recombinant hCG (rhCG) preparations...
2016: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/27895065/social-determinants-and-maternal-exposure-to-intimate-partner-violence-of-obstetric-patients-with-severe-maternal-morbidity-in-the-intensive-care-unit-a-systematic-review-protocol
#11
Beatriz Paulina Ayala Quintanilla, Angela Taft, Susan McDonald, Wendy Pollock, Joel Christian Roque Henriquez
INTRODUCTION: Maternal mortality is a potentially preventable public health issue. Maternal morbidity is increasingly of interest to aid the reduction of maternal mortality. Obstetric patients admitted to the intensive care unit (ICU) are an important part of the global burden of maternal morbidity. Social determinants influence health outcomes of pregnant women. Additionally, intimate partner violence has a great negative impact on women's health and pregnancy outcome. However, little is known about the contextual and social aspects of obstetric patients treated in the ICU...
November 28, 2016: BMJ Open
https://www.readbyqxmd.com/read/27893488/pregnancy-and-hiv-disease-progression-in-an-early-infection-cohort-from-five-african-countries
#12
Kristin M Wall, Wasima Rida, Lisa Haddad, Anatoli Kamali, Etienne Karita, Shabir Lakhi, William Kilembe, Susan Allen, Mubiana Inambao, Annie H Yang, Mary H Latka, Omu Anzala, Eduard J Sanders, Linda-Gail Bekker, Vinodh A Edward, Matt A Price
BACKGROUND: Understanding associations between pregnancy and HIV disease progression is critical to providing appropriate counseling and care to HIV-positive women. METHODS: From 2006-2011, women under age 40 with incident HIV infection were enrolled in an early HIV infection cohort in Kenya, Rwanda, South Africa, Uganda, and Zambia. Time-dependent Cox models evaluated associations between pregnancy and HIV disease progression. Clinical progression was defined as a single CD4 measurement <200 cells/μL, percent CD4 <14%, or category C event, with censoring at antiretroviral (ART) initiation for reasons other than prevention of mother-to-child transmission (PMTCT)...
November 22, 2016: Epidemiology
https://www.readbyqxmd.com/read/27891779/using-insurance-claims-data-to-identify-and-estimate-critical-periods-in-pregnancy-an-application-to-antidepressants
#13
Elizabeth C Ailes, Regina M Simeone, April L Dawson, Emily E Petersen, Suzanne M Gilboa
BACKGROUND: Health insurance claims are a rich data source to examine medication use in pregnancy. Our objective was to identify pregnant women, their pregnancy outcomes, and date of their last menstrual period (LMP), and to estimate antidepressant dispensations in pregnancy. METHODS: From a literature search, we identified diagnosis and procedure codes indicating the end of a pregnancy. Using Truven Health MarketScan(®) Commercial Claims and Encounters Databases, we identified all inpatient admissions and outpatient service claims with these codes...
November 2016: Birth Defects Research. Part A, Clinical and Molecular Teratology
https://www.readbyqxmd.com/read/27890689/developmental-toxicity-of-nicotine-a-transdisciplinary-synthesis-and-implications-for-emerging-tobacco-products
#14
REVIEW
Lucinda J England, Kjersti Aagaard, Michele Bloch, Kevin Conway, Kelly Cosgrove, Rachel Grana, Thomas J Gould, Dorothy Hatsukami, Frances Jensen, Denise Kandel, Bruce Lanphear, Frances Leslie, James R Pauly, Jenae Neiderhiser, Mark Rubinstein, Theodore A Slotkin, Eliot Spindel, Laura Stroud, Lauren Wakschlag
While the health risks associated with adult cigarette smoking have been well described, effects of nicotine exposure during periods of developmental vulnerability are often overlooked. Using MEDLINE and PubMed literature searches, books, reports and expert opinion, a transdisciplinary group of scientists reviewed human and animal research on the health effects of exposure to nicotine during pregnancy and adolescence. A synthesis of this research supports that nicotine contributes critically to adverse effects of gestational tobacco exposure, including reduced pulmonary function, auditory processing defects, impaired infant cardiorespiratory function, and may contribute to cognitive and behavioral deficits in later life...
November 24, 2016: Neuroscience and Biobehavioral Reviews
https://www.readbyqxmd.com/read/27888055/dietary-choline-levels-modify-the-effects-of-prenatal-alcohol-exposure-in-rats
#15
Nirelia M Idrus, Kristen R Breit, Jennifer D Thomas
Prenatal alcohol exposure can cause a range of physical and behavioral alterations; however, the outcome among children exposed to alcohol during pregnancy varies widely. Some of this variation may be due to nutritional factors. Indeed, higher rates of fetal alcohol spectrum disorders (FASD) are observed in countries where malnutrition is prevalent. Epidemiological studies have shown that many pregnant women throughout the world may not be consuming adequate levels of choline, an essential nutrient critical for brain development, and a methyl donor...
November 23, 2016: Neurotoxicology and Teratology
https://www.readbyqxmd.com/read/27885958/articulating-reproductive-justice-through-reparative-justice-case-studies-of-abortion-in-great-britain-and-south-africa
#16
Catriona Ida Macleod, Siân Beynon-Jones, Merran Toerien
Public health and rights-based approaches to abortion advocacy are well established. Feminists are, however, increasingly using a broader framework of 'reproductive justice', which considers the intersecting conditions that serve to enhance or hinder women's reproductive freedoms, including their capacities to decide about the outcome of their pregnancies. Nonetheless, reproductive justice approaches to abortion are, conceptually, relatively under-developed. We introduce a reparative justice approach as a method of further articulating the concept of reproductive justice...
November 25, 2016: Culture, Health & Sexuality
https://www.readbyqxmd.com/read/27883195/the-use-of-cardiac-orienting-responses-as-an-early-and-scalable-biomarker-of-alcohol-related-neurodevelopmental-impairment
#17
Diego A Mesa, Julie A Kable, Claire D Coles, Kenneth Lyons Jones, Lyubov Yevtushok, Yaroslav Kulikovsky, Wladimir Wertelecki, Todd P Coleman, Christina D Chambers
BACKGROUND: Considered the leading cause of developmental disabilities worldwide, fetal alcohol spectrum disorders (FASD) are a global health problem. To take advantage of neural plasticity, early identification of affected infants is critical. The cardiac orienting response (COR) has been shown to be sensitive to the effects of prenatal alcohol exposure and is an inexpensive, easy to administer assessment tool. The purpose of this study was to evaluate the COR effectiveness in assessing individual risk of developmental delay...
November 24, 2016: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/27882865/community-perceptions-on-domestic-violence-against-pregnant-women-in-nepal-a-qualitative-study
#18
Kunta Devi Pun, Jennifer J Infanti, Rajendra Koju, Berit Schei, Elisabeth Darj
BACKGROUND: Globally, knowledge of health sector options to respond to domestic violence during pregnancy is increasing, but this topic is under-investigated in Nepal. This gap affects the provision of adequate antenatal care services and understanding of factors that influence women's willingness and ability to use available services. It is critical to know more about the social norms in a community that promote and prevent women experiencing domestic violence from seeking antenatal care...
2016: Global Health Action
https://www.readbyqxmd.com/read/27882655/situated-technology-in-reproductive-health-care-do-we-need-a-new-theory-of-the-subject-to-promote-person-centred-care
#19
Biljana Stankovic
Going through reproductive experiences (especially pregnancy and childbirth) in contemporary Western societies almost inevitably involves interaction with medical practitioners and various medical technologies in institutional context. This has important consequences for women as embodied subjects. A critical appraisal of these consequences-coming dominantly from feminist scholarship-relied on a problematic theory of both technology and the subject, which are in contemporary approaches no longer considered as given, coherent and well individualized wholes, but as complex constellations that are locally situated and that can only be described empirically...
November 23, 2016: Nursing Philosophy: An International Journal for Healthcare Professionals
https://www.readbyqxmd.com/read/27881737/rankl-rank-from-bone-loss-to-the-prevention-of-breast-cancer
#20
REVIEW
Verena Sigl, Laundette P Jones, Josef M Penninger
RANK and RANKL, a receptor ligand pair belonging to the tumour necrosis factor family, are the critical regulators of osteoclast development and bone metabolism. Besides their essential function in bone, RANK and RANKL have also been identified as the key factors for the formation of a lactating mammary gland in pregnancy. Mechanistically, RANK and RANKL link the sex hormone progesterone with stem cell expansion and proliferation of mammary epithelial cells. Based on their normal physiology, RANKL/RANK control the onset of hormone-induced breast cancer through the expansion of mammary progenitor cells...
November 2016: Open Biology
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