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https://www.readbyqxmd.com/read/28532844/effects-of-d-cloprostenol-on-different-layers-and-regions-of-the-bovine-uterus-during-the-follicular-and-luteal-phases
#1
M Piccinno, R L Sciorsci, V Masciopinto, M De Rosa, A Rizzo
INTRODUCTION: D-cloprostenol is a synthetic PGF2α, commonly used in bovine reproduction, that increases myometral contractility. However, little is known regarding its contractile behaviour and how it depends on the reproductive state and uterine topography (regions and muscular layers). HYPOTHESIS AND OBJECTIVES: These aspects would affect the action of d-cloprostenol on the uterus. Therefore, we hypothesize a possible use of this drug at the time of artificial insemination, to improve conception rates and, in the post-partum, in order to accelerate uterine involution in dairy cattle...
July 1, 2017: Theriogenology
https://www.readbyqxmd.com/read/28527083/shared-mechanisms-of-epilepsy-migraine-and-affective-disorders
#2
Davide Zarcone, Simona Corbetta
Since the nineteenth century several clinical features have been observed in common between migraine and epilepsy (such as episodic attacks, triggering factors, presence of aura, frequent familiarity), but only in recent years researchers have really engaged in finding a common pathogenic mechanism. From studies of disease incidence, we understand how either migraine among patients with epilepsy or epilepsy among migraine patients are more frequent than in the general population. This association may result from a direct causality, by the same environmental risk factors and/or by a common genetic susceptibility...
May 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28526027/description-of-inter-institutional-referrals-after-admission-for-labor-and-delivery-a-prospective-population-based-cohort-study-in-rural-maharashtra-india
#3
Archana B Patel, Amber Abhijeet Prakash, Camille Raynes-Greenow, Yamini V Pusdekar, Patricia L Hibberd
BACKGROUND: In 2008, the Indian government introduced financial assistance to encourage health facility deliveries. Facility births have increased, but maternal and neonatal morbidity and mortality have not decreased raising questions about the quality of care provided in facilities and access to a quality referral system. We evaluated the potential role of inter-institutional transfers of women admitted for labor and delivery on adverse maternal and neonatal outcomes in an ongoing prospective, population-based Maternal and Newborn Health Registry in Central India...
May 19, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28507834/clinical-and-radiological-improvement-following-ozone-disc-nucleolysis-a-case-report
#4
Sharad Ghatge, Pranav D Modi, Dhaval B Modi
The results of traditional open surgery for herniated intervertebral disc are often limited by complications and failed back surgery syndrome (FBSS). Over the past few decades, a considerable amount of research has been done in the field of minimally invasive procedures as a treatment option for herniated intervertebral disc disease. Ozone disc nucleolysis is one such procedure which has results equal to or better than traditional surgery with virtually no complications. A 27-year-old post-partum female presented to the clinic with acute onset of severe lower back pain radiating to the left lower limb for one month...
April 13, 2017: Curēus
https://www.readbyqxmd.com/read/28503319/an-unexpected-delivery-pregnancy-experience-of-a-paraplegic-lady
#5
Nadia M Mustafah, Noriani A Bakar, Aishah A Fauzi, Norhayati Hussein
INTRODUCTION: Spinal cord injury (SCI) has increased over the years, and so has the survival. Women with SCI remain fertile and have equal chance of pregnancy. CASE PRESENTATION: We described a case of a 29-year-old lady with traumatic spinal cord injury (SCI) resultant with paraplegia in 2008, who conceived naturally 2 years after the injury. She only had her antenatal check-up at a low-risk antenatal center throughout her pregnancy and was not referred to specialized obstetric care...
2017: Spinal Cord Series and Cases
https://www.readbyqxmd.com/read/28502190/two-rare-risk-factors-for-post-partum-haemorrhage-a-case-report-of-a-carrier-of-severe-haemophilia-a-with-a-uterine-arteriovenous-malformation
#6
Gemma L Malin, Gillian Swallow, Jane Rutherford
No abstract text is available yet for this article.
May 14, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28500083/hepatic-thyroid-signaling-of-heat-stressed-late-pregnant-and-early-lactating-cows
#7
Joachim Weitzel, Thorsten Viergutz, Dirk Albrecht, Rupert M Bruckmaier, Marion Schmicke, Armin Tuchscherer, Franziska Koch, Björn Kuhla
During the transition between late gestation and early lactation dairy cows experience severe metabolic stress due to the high energy and nutrient requirements of the fetus and the mammary gland. Additional thermal stress as occurring with rising temperatures during the ongoing climate change has further adverse implications on energy intake, metabolism and welfare. The thyroid hormone (TH)-mediated cellular signaling has a pivotal role in regulation of body temperature, energy intake and metabolic adaptation to heat...
May 12, 2017: Journal of Endocrinology
https://www.readbyqxmd.com/read/28496535/spontaneous-rupture-of-a-choledochal-cyst-during-post-partum-a-rare-presentation
#8
Ashish Gupta, Karikal Chakaravarthi, Lileswar Kaman
With the advent of newer radiological investigations, choledochal cysts are being diagnosed more often in present era. These cysts are commonly diagnosed in early childhood and infancy, although some go undetected to be diagnosed in adulthood. These malformations are associated with multiple complications like cholangitis, jaundice, pancreatitis, rupture or even malignancy. Here we describe a post partum female, who was diagnosed to have choledochal cyst during sixth month of pregnancy. She presented with obstructive jaundice in cholangitis and was subjected to endoscopic retrograde cholangiopancreatography (ERCP) with stenting...
April 2017: Gastroenterology Research
https://www.readbyqxmd.com/read/28494018/pathogenic-outcome-following-experimental-infection-of-sheep-with-chlamydia-abortus-variant-strains-llg-and-pos
#9
Morag Livingstone, Nicholas Wheelhouse, Hannah Ensor, Mara Rocchi, Stephen Maley, Kevin Aitchison, Sean Wattegedera, Kim Wilson, Michelle Sait, Victoria Siarkou, Evangelia Vretou, Gary Entrican, Mark Dagleish, David Longbottom
This study investigated the pathogenesis of two variant strains (LLG and POS) of Chlamydia abortus, in comparison to a typical wild-type strain (S26/3) which is known to be responsible for late term abortion in small ruminants. Challenge with the three strains at mid-gestation resulted in similar pregnancy outcomes, with abortion occurring in approximately 50-60% of ewes with the mean gestational lengths also being similar. However, differences were observed in the severity of placental pathology, with infection appearing milder for strain LLG, which was reflected in the lower number of organisms shed in vaginal swabs post-partum and less gross pathology and organisms present in placental smears...
2017: PloS One
https://www.readbyqxmd.com/read/28489856/randomized-trial-of-stopping-or-continuing-art-among-postpartum-women-with-pre-art-cd4-%C3%A2-400-cells-mm3
#10
Judith S Currier, Paula Britto, Risa M Hoffman, Sean Brummel, Gaerolwe Masheto, Esau Joao, Breno Santos, Linda Aurpibul, Marcelo Losso, Marie F Pierre, Adriana Weinberg, Devasena Gnanashanmugam, Nahida Chakhtoura, Karin Klingman, Renee Browning, Anne Coletti, Lynne Mofenson, David Shapiro, Jose Pilotto
BACKGROUND: Health benefits of postpartum antiretroviral therapy (ART) for human immunodeficiency virus (HIV) positive women with high CD4+ T-counts have not been assessed in randomized trials. METHODS: Asymptomatic, HIV-positive, non-breastfeeding women with pre-ART CD4+ T-cell counts ≥ 400 cells/mm3 started on ART during pregnancy were randomized up to 42 days after delivery to continue or discontinue ART. Lopinavir/ritonavir plus tenofovir/emtricitabine was the preferred ART regimen...
2017: PloS One
https://www.readbyqxmd.com/read/28488736/inhibition-of-mtor-pathway-decreases-the-expression-of-pre-meiotic-and-meiotic-markers-throughout-postnatal-development-and-in-adult-testes-in-mice
#11
P Sahin, N E Gungor-Ordueri, C Celik-Ozenci
Rapamycin (mTOR inhibitor) has been reported to have negative effect on human male gonadal function. Previously, we showed that mTOR signalling molecules are expressed during early spermatogenesis in mice. The objective of this study was to investigate the role of mTOR signalling in meiosis both during the first wave of spermatogenesis and also during adult spermatogenesis. Day 5 post-partum mice were administered rapamycin and retinoic acid (RA; a Stra8 activator), and expression of p-p70S6K and Stra8 proteins was evaluated...
May 10, 2017: Andrologia
https://www.readbyqxmd.com/read/28486633/development-of-a-murine-vertical-transmission-model-for-toxoplasma-gondii-oocyst-infection-and-studies-on-the-efficacy-of-bumped-kinase-inhibitor-bki-1294-and-the-naphthoquinone-buparvaquone-against-congenital-toxoplasmosis
#12
Joachim Müller, Adriana Aguado-Martínez, Luis-Miguel Ortega-Mora, Javier Moreno-Gonzalo, Ignacio Ferre, Matthew A Hulverson, Ryan Choi, Molly C McCloskey, Lynn K Barrett, Dustin J Maly, Kayode K Ojo, Wes Van Voorhis, Andrew Hemphill
Objectives: Establishment of a mouse model for congenital toxoplasmosis based on oral infection with oocysts from Toxoplasma gondii ME49 and its application for investigating chemotherapeutic options against congenital toxoplasmosis. Methods: CD1 mice were mated, orally infected with 5, 25, 100, 500 or 2000 oocysts and monitored for clinical signs and survival of dams and pups until 4 weeks post partum . The parasite burden in infected mice was quantified by real-time PCR in lungs, brains and, in the case of surviving pups, also in eyes...
May 9, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28482923/transplacental-transmission-of-theileria-orientalis-occurs-at-a-low-rate-in-field-affected-cattle-infection-in-utero-does-not-appear-to-be-a-major-cause-of-abortion
#13
Emma Swilks, Shayne A Fell, Jade F Hammer, Narelle Sales, Gaye L Krebs, Cheryl Jenkins
BACKGROUND: Bovine theileriosis, caused by the haemoprotozoan Theileria orientalis, is an emerging disease in East Asia and Australasia. Previous studies have demonstrated transplacental transmission of various Theileria spp. but molecular confirmation of transplacental transmission of T. orientalis has never been confirmed in the field. In this study, cow-calf (< 48 h old) pairs were sampled across 3 herds; opportunistic samples from aborted foetuses or stillborn calves were also examined...
May 8, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28481028/preservation-of-chromosomal-integrity-in-murine-spermatozoa-derived-from-gonocytes-and-spermatogonial-stem-cells-surviving-prenatal-and-postnatal-exposure-to-%C3%AE-rays-in-mice
#14
Hiroyuki Watanabe, Atsushi Kohda, Jun-Ichiro Komura, Hiroyuki Tateno
Pre- and postnatal male mice were acutely (659 - 690 mGy/min) and continuously (0.303 mGy/min) exposed to 2 Gy γ-rays to evaluate spermatogenic potential and chromosome damage in their germ cells as adults. Acute irradiation on Days 15.5, 16.5, and 17.5 post-coitus affected testicular development, as a result of massive quiescent gonocyte loss; the majority of the seminiferous tubules in these testes were devoid of germ cells. Acute irradiation on Days 18.5 and 19.5 post-coitus had less effect on testicular development and spermatogenesis, even though germ cells were quiescent gonocytes on these days...
May 8, 2017: Molecular Reproduction and Development
https://www.readbyqxmd.com/read/28480941/-zinc-concentrations-in-different-sample-media-from-dairy-cows-and-establishment-of-reference-values
#15
Laura Pieper, Fabian Schmidt, Anja-Elvira Müller, Rudolf Staufenbiel
OBJECTIVE: Zinc plays an important role in many body functions, including health and fertility. The assessment of the zinc supply can be performed using blood, urine and hair. The objective of this study was to establish reference values for herd analysis for the different sample media and stages of lactation in German dairy herds. MATERIALS AND METHODS: The data of 1515 herds, which had been visited by the Clinic for Ruminant and Swine, Free University of Berlin, Germany, between 1995 and 2012 were analyzed...
May 8, 2017: Tierärztliche Praxis. Ausgabe G, Grosstiere/Nutztiere
https://www.readbyqxmd.com/read/28480514/maternal-care-mediates-the-effects-of-nutrition-and-responsive-stimulation-interventions-on-young-children-s-growth
#16
N Brown, J E Finch, J Obradović, A K Yousafzai
BACKGROUND: Undernutrition contributes to at least half the estimated six million annual childhood deaths worldwide. Furthermore, one in three children fails to meet their developmental potential because of risks including stunting, illness, under-stimulation, poor responsive interactions and maternal depressive symptoms. Our study investigates the role of caregiving processes on children's height-for-age at 2 and 4 years. METHODS: The Pakistan Early Child Development Scale-up study assessed the longitudinal effectiveness of early nutrition and responsive stimulation interventions on growth and development at 4 years of age...
May 7, 2017: Child: Care, Health and Development
https://www.readbyqxmd.com/read/28479073/-macroscopic-description-of-placental-vascular-anastomoses-after-dye-injection-for-the-comprehension-of-monochorionic-pregnancy-complications
#17
A Atallah, P-A Bolze, A Buenerd, S Marino, J Massardier, P Gaucherand, M Massoud
OBJECTIVES: The aim of the study is to compare placental monochorionic angioarchitecture complicated with twin-oligohydramnios-polyhydramnios sequence (TOPS), twin anemia polycythemia sequence (TAPS), twin reversed arterial perfusion (TRAP) and selective intra uterine growth restriction (sIUGR) to normal uneventful monochorionic placenta. METHODS: Between December 2012 and December 2015, monochorionic placenta has been studied at the multiple pregnancy care center of the Femme-Mère-Enfant Hospital in Lyon...
May 2017: Gynecologie, Obstetrique, Fertilite & Senologie
https://www.readbyqxmd.com/read/28476427/clinical-phenotypes-of-perinatal-depression-and-time-of-symptom-onset-analysis-of-data-from-an-international-consortium
#18
Karen T Putnam, Marsha Wilcox, Emma Robertson-Blackmore, Katherine Sharkey, Veerle Bergink, Trine Munk-Olsen, Kristina M Deligiannidis, Jennifer Payne, Margaret Altemus, Jeffrey Newport, Gisele Apter, Emmanuel Devouche, Alexander Viktorin, Patrik Magnusson, Brenda Penninx, Anne Buist, Justin Bilszta, Michael O'Hara, Scott Stuart, Rebecca Brock, Sabine Roza, Henning Tiemeier, Constance Guille, C Neill Epperson, Deborah Kim, Peter Schmidt, Pedro Martinez, Arianna Di Florio, Katherine L Wisner, Zachary Stowe, Ian Jones, Patrick F Sullivan, David Rubinow, Kevin Wildenhaus, Samantha Meltzer-Brody
BACKGROUND: The perinatal period is a time of high risk for onset of depressive disorders and is associated with substantial morbidity and mortality, including maternal suicide. Perinatal depression comprises a heterogeneous group of clinical subtypes, and further refinement is needed to improve treatment outcomes. We sought to empirically identify and describe clinically relevant phenotypic subtypes of perinatal depression, and further characterise subtypes by time of symptom onset within pregnancy and three post-partum periods...
May 3, 2017: Lancet Psychiatry
https://www.readbyqxmd.com/read/28474821/application-of-physiologically-based-pharmacokinetic-modeling-to-predict-drug-disposition-in-pregnant-populations
#19
Vamshi Krishna Jogiraju, Suvarchala Avvari, Rakesh Gollen, David R Taft
Pregnancy is associated with numerous physiologic changes that influence absorption, distribution, metabolism and excretion. Moreover, the magnitude of these effects changes as pregnancy matures. For most medications, there is limited information available about changes in drug disposition that can occur in pregnant patients, yet most women are prescribed one or more medications during pregnancy. In this investigation, PBPK modeling was used to assess the impact of pregnancy on the pharmacokinetic profiles of three medications (metformin, tacrolimus, oseltamivir) using the Simcyp® Simulator...
May 5, 2017: Biopharmaceutics & Drug Disposition
https://www.readbyqxmd.com/read/28467232/influence-of-pre-pregnancy-leisure-time-physical-activity-on-gestational-and-postpartum-weight-gain-and-birth-weight-a-cohort-study
#20
Hanne Kristine Hegaard, Line Rode, Malene Kjær Katballe, Henning Langberg, Bent Ottesen, Peter Damm
In order to examine the association between pre-pregnancy leisure time physical activities and gestational weight gain, postpartum weight gain and birth weight, we analysed prospectively collected data from 1827 women with singleton term pregnancies. Women were categorised in groups of sedentary women, light exercisers, moderate exercisers and competitive athletes. The results showed that sedentary women on average gained 14.1 kg during pregnancy, whereas light exercisers gained 13.7 kg, moderate exercisers gained 14...
May 3, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
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