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Pregnancy loss

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https://www.readbyqxmd.com/read/28811696/relationship-between-fetal-loss-and-serum-gonadal-hormones-level-in-experimental-antiphospholipid-syndrome-mouse
#1
Shanmugam Velayuthaprabhu, Arunachalam Chinnathambi, Sulaiman Ali Alharbi, Hidehiko Matsubayashi, Govindaraju Archunan
To investigate the effects of antiphospholipid antibodies on establishment of pregnancy and changes in hormones such as estradiol-17ß (E2) and progesterone (P) levels in circulation. Hence, mice were immunized with human β2-Glycoprotein I (β2GPI) and the effect of these antibodies on fetuses weight, placental obsrvation, Serum levels of P and E2 in pregnant mice, hematological were observed. Immunization of mice with human β2-GPI resulted in elevated levels of antiphospholipid antibodies. The experimentally induced antiphospholipid syndrome mouse showed higher rate of fetal resorption, low number of viable fetuses, and "placental abnormalities"...
July 2017: Indian Journal of Clinical Biochemistry: IJCB
https://www.readbyqxmd.com/read/28808675/acute-appendicitis-in-pregnancy-and-the-developing-world
#2
Tika Ram Bhandari, Sudha Shahi, Sarita Acharya
BACKGROUND: Acute appendicitis is the commonest nonobstetric surgical emergency during pregnancy. The aim of the study was to compare perioperative outcomes of acute appendicitis in pregnant and nonpregnant patients. METHODS: A retrospective review of medical records of 56 pregnant patients between 2011 and 2016 who were compared with 164 nonpregnant women of reproductive age who underwent open appendectomy between 2014 and 2016 for acute appendicitis. The patient's demographics and perioperative data were analyzed...
2017: International Scholarly Research Notices
https://www.readbyqxmd.com/read/28807814/development-of-a-chromosomal-microarray-test-for-the-detection-of-abnormalities-in-formalin-fixed-paraffin-embedded-products-of-conception-specimens
#3
Troy J Gliem, Umut Aypar
Testing the products of conception (POC) provides information regarding the cause of fetal loss, and helps determine the recurrence risk for future losses and chromosome abnormalities in subsequent pregnancies. Historically, the Mayo Clinic Cytogenetics Laboratory performed targeted fluorescent in situ hybridization (FISH) testing to identify aneuploidy of only certain chromosomes in formalin-fixed, paraffin-embedded (FFPE) POC samples. Chromosomal microarray (CMA) studies utilizing the Affymetrix OncoScan™ FFPE Assay can detect copy number changes across the genome...
August 11, 2017: Journal of Molecular Diagnostics: JMD
https://www.readbyqxmd.com/read/28806985/parents-and-teachers-views-on-sexual-health-education-and-screening-for-sexually-transmitted-infections-among-in-school-adolescent-girls-in-kenya-a-qualitative-study
#4
George Wanje, Linnet Masese, Ethel Avuvika, Anisa Baghazal, Grace Omoni, R Scott McClelland
BACKGROUND: To successfully develop and implement school-based sexual health interventions for adolescent girls, such as screening for Chlamydia trachomatis, Neisseria gonorrhoeae, and Trichomonas vaginalis, it is important to understand parents' and teachers' attitudes towards sexual health education and acceptability of sexually transmitted infection (STI) screening interventions. METHODS: In this qualitative study, we approached parents and teachers from three high schools to participate in in-depth interviews (IDIs) and focus-group discussions (FGDs)...
August 14, 2017: Reproductive Health
https://www.readbyqxmd.com/read/28805928/effects-of-dietary-fish-oil-supplementation-on-performance-meat-quality-and-cecal-fermentation-of-growing-rabbits
#5
M Rodríguez, M D Carro, V Valiente, N Formoso-Rafferty, P G Rebollar
The objective of this study was to investigate the effect of dietary supplementation with fish oil on growth performance (during all fatening period), carcass characteristics and fatty acid (FA) profile of muscle and fat tissues (at slaughter), as well as cecal fermentation and ileal mucosa morphology of growing rabbits (at 30, 45, and 60 d of age). Two isonitrogenous and isoenergetic diets, only differing in their fat source, were formulated and provided each to 24 does (12 per diet) and their offspring during pregnancy and lactation...
August 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28805602/laparoendoscopic-single-site-myomectomy-using-conventional-laparoscopic-instruments-and-glove-port-technique-four-years-experience-in-109-cases
#6
Szu-Yu Chen, Bor-Ching Sheu, Su-Cheng Huang, Wen-Chun Chang
OBJECTIVE: To report a single surgeon's experience with 109 laparoendoscopic single-site myomectomy (LESS-M) using conventional laparoscopic instruments and a homemade glove port system. MATERIALS AND METHODS: A total of 109 consecutive women who underwent LESS-M between March 2011 and April 2015 were reviewed. RESULTS: The mean age and body mass index were 38.3 ± 6.5 years and 22.1 ± 3.0 kg/m(2). The mean diameter of the largest myoma and the mean number of myomas were 8...
August 2017: Taiwanese Journal of Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28805261/pregnancy-outcomes-and-impact-of-pregnancy-on-graft-function-in-women-after-kidney-transplantation
#7
Fa Mohammadi, M Borg, A Gulyani, S P Mcdonald, S Jesudason
BACKGROUND: Kidney transplantation facilitates pregnancy in women with end-stage kidney disease, however impact of pregnancy on short and longer-term graft function is uncertain. METHODS: Obstetric, foetal and graft outcomes for pregnancies from a large Australian transplant unit (1976-2015) were reviewed. RESULTS: There were 56 pregnancies in 35 women with mean age at conception 30.4±0.6 years and mean transplant-pregnancy interval 5.5±0...
August 14, 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/28803846/embryo-survival-and-birth-after-minimum-volume-vitrification-or-slow-freezing-of-in-vivo-and-in-vitro-produced-ovine-embryos
#8
P C Dos Santos-Neto, F Cuadro, N Barrera, M Crispo, A Menchaca
The objective was to evaluate pregnancy outcomes and birth rate of in vivo derived vs. in vitro produced ovine embryos submitted to different cryopreservation methods. A total of 197 in vivo and 240 in vitro produced embryos were cryopreserved either by conventional freezing, or by vitrification with Cryotop or Spatula MVD methods on Day 6 after insemination/fertilization. After thawing/warming and transfer, embryo survival rate on Day 30 of gestation was affected by the source of the embryos (in vivo 53.3%, in vitro 20...
August 10, 2017: Cryobiology
https://www.readbyqxmd.com/read/28803708/anti-phospholipid-syndrome-current-opinion-on-mechanisms-involved-laboratory-characterization-and-diagnostic-aspects
#9
REVIEW
Jean Amiral, Marie Peyrafitte, Claire Dunois, Anne Marie Vissac, Jerard Seghatchian
Anti-phospholipid syndrome is a complex and severe clinical situation, associated with symptoms such as recurrent thrombosis, arterial or venous, at any site, pregnancy loss, and other related syndromes. These clinical burdens, are highly variable from patient to patient, and are associated with biological abnormalities, such as the presence of the Lupus Anticoagulant or phospholipid dependent antibodies, confirmed on two occasions at least 12 weeks apart. From the diagnosis standpoint, both, functional (clotting) or immunological assays, are difficult to standardize and to optimize, due to the absence of reference material, or a characteristic clinical group, and international reference preparations...
July 15, 2017: Transfusion and Apheresis Science
https://www.readbyqxmd.com/read/28803014/fertility-of-lactating-holstein-cows-submitted-to-a-double-ovsynch-protocol-and-timed-artificial-insemination-versus-artificial-insemination-after-synchronization-of-estrus-at-a-similar-day-in-milk-range
#10
V G Santos, P D Carvalho, C Maia, B Carneiro, A Valenza, P M Fricke
Our objective was to compare the AI submission rate and pregnancies per artificial insemination (P/AI) at first service of lactating Holstein cows submitted to a Double-Ovsynch protocol and timed artificial insemination (TAI) versus artificial insemination (AI) to a detected estrus after synchronization of estrus at a similar day in milk range. Lactating Holstein cows were randomly assigned to receive their first TAI after a Double-Ovsynch protocol (DO; n = 294) or to receive their first AI after a synchronized estrus (EST; n = 284)...
August 9, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28803005/safety-and-feasibility-of-therapeutic-platelet-depletion-with-spectra-optia-in-a-pregnant-woman
#11
Roman Małachowski, Olga Grzybowska-Izydorczyk, Nelly Besson, Anna Szmigielska-Kapłon, Mateusz Nowicki, Agnieszka Wierzbowska
INTRODUCTION: Thrombocytapheresis is an alternative treatment beneficial in rare circumstances, when cytoreductive agents are contraindicated, drug therapy gave no response or the expected response would be too slow. Here we present a case of a pregnant woman who underwent 5 thrombocytaphereses using Spectra Optia device to reduce circulating platelets (PLT) count and prepare for Cesarian section. PATIENT CHARACTERISTICS AND PERFORMED TREATMENT: A 39-year-old woman with diagnosed chronic myeloid leukemia (CML) was treated with interferon because of too high PLT count...
July 27, 2017: Transfusion and Apheresis Science
https://www.readbyqxmd.com/read/28802663/peripheral-gamma-delta-t-cells-secrete-inflammatory-cytokines-in-women-with-idiopathic-recurrent-pregnancy-loss
#12
Ayantika Talukdar, Reeta Rai, K Aparna Sharma, D N Rao, Alpana Sharma
BACKGROUND: Gamma delta (γδ) T cells are known to link innate and adaptive immunity. Decidual γδ T cells are known to provide immunotolerance by producing IL-10 and TGF-β. In recurrent pregnancy loss (RPL) females, the role of peripheral γδ T cells remain unstudied. OBJECTIVE: To investigate the different phenotypes of γδ T cells in the peripheral blood of women with idiopathic RPL and their possible involvement in RPL condition. METHODS: A total of 120 women were recruited for the study...
August 9, 2017: Cytokine
https://www.readbyqxmd.com/read/28801982/influence-of-practitioner-expertise-during-early-pregnancy-diagnosis-on-pregnancy-loss-rate-a-controlled-blinded-trial
#13
R Patron, I López-Helguera, F Sebastián, J-L Pesantez-Pacheco, N Pérez-Villalobos, J Vicente González Martín, O Fargas, S Astiz
A controlled field trial was conducted to assess the potential influence of practitioner inexperience during early pregnancy diagnosis with ultrasound (PD-US) on the risk of pregnancy loss. A veterinarian with more than 10 years' experience in PD-US (Vet-A) and a veterinarian with fewer than 12 months' experience at the start of the study (Vet-B) visited the same dairy farm once a week for 33 and 26 weeks, respectively. The two veterinarians did not interact with each other at any time during the study, nor did they know that their data would later be used in this study...
August 11, 2017: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/28801333/valsalva-haemorrhagic-retinopathy-in-pregnancy-after-yoga
#14
Abdul Rahman El-Khayat
A 35-year-old pregnant Caucasian woman at 27 weeks gestation presented with sudden onset painless loss of vision and a large floater in her left eye while doing yoga. She was found to have a dense vitreous haemorrhage with a small preretinal haemorrhage. Ultrasound imaging confirmed the haemorrhage and showed no other retinal damage. She was diagnosed with valsalva haemorrhagic retinopathy and was treated conservatively. After 5 months of follow-up, this woman had had a normal delivery and her haemorrhages and vision loss had resolved...
August 11, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28801057/mothers-loss-of-control-over-eating-during-pregnancy-in-relation-to-their-infants-appetitive-traits
#15
Rachel P Kolko, Rachel H Salk, Gina M Sweeny, Marsha D Marcus, Michele D Levine
No abstract text is available yet for this article.
August 8, 2017: Appetite
https://www.readbyqxmd.com/read/28797671/pregnancy-after-bariatric-surgery-the-effect-of-time-to-conception-on-pregnancy-outcomes
#16
Patricia O Yau, Manish Parikh, John K Saunders, Patricia Chui, Tara Zablocki, Akuezunkpa Ude Welcome
BACKGROUND: At our medical center, female patients who have undergone bariatric surgery are advised to defer pregnancy for 2 years after surgery to avoid the following complications and their potential consequences for the fetus: inadequate gestational weight gain, inadequate postsurgical weight loss, hyperemesis gravidarum, nutritional deficiencies, gestational diabetes, and gestational hypertension. OBJECTIVES: To examine the effect of time from surgery to conception on pregnancy course and outcomes in bariatric patients...
July 17, 2017: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/28797287/is-a-high-serum-copper-concentration-a-risk-factor-for-implantation-failure
#17
Hidehiko Matsubayashi, Kotaro Kitaya, Kohei Yamaguchi, Rie Nishiyama, Yukiko Takaya, Tomomoto Ishikawa
BACKGROUND: Copper-containing contraceptive devices may deposit copper ions in the endometrium, resulting in implantation failure. The deposition of copper ions in many organs has been reported in patients with untreated Wilson's disease. Since these patients sometimes exhibit subfertility and/or early pregnancy loss, copper ions were also considered to accumulate in the uterine endometrium. Wilson's disease patients treated with zinc successfully delivered babies because zinc interfered with the absorption of copper from the gastrointestinal tract...
August 10, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28796907/likelihood-of-pregnancy-after-embryo-transfer-is-reduced-in-recipient-mares-with-a-short-preceding-oestrus
#18
J Cuervo-Arango, A N Claes, M Ruijter-Villani, T A Stout
BACKGROUND: Previous surveys reported a positive association between the length of the follicular phase and subsequent fertility in embryo transfer donor and Thoroughbred mares. However, it is unclear whether a longer oestrus positively influences fertilisation and oviductal development (oocyte quality, oviductal environment), or uterine receptivity and survival of the embryo in the uterus. OBJECTIVES: To determine the effect of length of oestrus (characterised by duration of endometrial oedema) on likelihood of pregnancy and early embryo loss (EEL) in recipient mares after embryo transfer (ET)...
August 10, 2017: Equine Veterinary Journal
https://www.readbyqxmd.com/read/28796682/a-guide-to-terminology-for-rh-immunoprophylaxis
#19
S Gerald Sandler, John T Queenan
Rh immunoprophylaxis for Rh-negative women requires an understanding of terminology used for Rh blood typing laboratory reports. The pathophysiology of Rh hemolytic disease of the fetus and newborn was elucidated by studies in rhesus monkeys. Subsequent studies revealed that the human blood group antigen responsible for Rh hemolytic disease of the newborn (D antigen) is related to, but different from, the rhesus monkey antigen. Weak expression of the D antigen on red cells, originally termed D, is currently reported by laboratories as a "serologic weak D phenotype," which can be further defined by RHD genotyping to be either an RHD weak D type or a partial D phenotype...
August 4, 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28796301/reproductive-health-and-bodily-integrity-in-tanzania
#20
Judith Westeneng, Ben D'Exelle
Several policy initiatives support the empowerment of women to improve their reproductive health. Little is known, however, about the inverse effect that reproductive health might have on women's empowerment. Women are pressured to conform to their reproductive role, and an inability to do so might affect their empowerment, including control over their own body. Using a panel dataset of 504 married women in Northern Tanzania, we find that women who experienced a pregnancy loss show more tolerant views of partner violence and that child mortality lowers their perceived control over the sexual relationship with their spouse...
August 10, 2017: Studies in Family Planning
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