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retained placenta

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https://www.readbyqxmd.com/read/28103822/emergency-obstetric-and-neonatal-care-availability-use-and-quality-a-cross-sectional-study-in-the-city-of-lubumbashi-democratic-republic-of-the-congo-2011
#1
Abel Mukengeshayi Ntambue, Françoise Kaj Malonga, Karen D Cowgill, Michèle Dramaix-Wilmet, Philippe Donnen
BACKGROUND: While emergency obstetric and neonatal care (EmONC) is a proxy indicator for monitoring maternal and perinatal mortalities, in Democratic Republic of the Congo (DRC), data on this care is rarely available. In the city of Lubumbashi, the second largest in DRC with an estimated population of 1.5 million, the availability, use and quality of EmONC are not known. This study aimed to assess these elements in Lubumbashi. METHODS: This cross-sectional survey was conducted in April and May 2011...
January 19, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28088588/dengue-infection-in-pregnancy-and-its-impact-on-the-placenta
#2
Christiane Fernandes Ribeiro, Vânia Glória Silami Lopes, Patrícia Brasil, Andrea Rodrigues Cordovil Pires, Roger Rohloff, Rita Maria Ribeiro Nogueira
A histopathological and immunohistochemical study was conducted in placental tissues and retained products of conception from 24 patients with confirmed dengue infection during pregnancy. The immunohistochemical assay was positive for dengue virus in 19 placental and three ovular remnants analyzed. The light microscopic findings were signs of hypoxia, choriodeciduitis, deciduitis and intervillositis and the viral antigens were found in cytoplasmic of the trophoblast, villous stroma and decidua.Our results suggest that immunohistochemistry could be used as a laboratory confirmation method for dengue in pregnant women, especially in endemic areas when embedded material is the only material available...
January 11, 2017: International Journal of Infectious Diseases: IJID
https://www.readbyqxmd.com/read/28079779/pathologically-diagnosed-placenta-accreta-and-hemorrhagic-morbidity-in-a-subsequent-pregnancy
#3
Cassandra Roeca, Sarah E Little, Daniela A Carusi
OBJECTIVE: To identify the relationship between pathologically diagnosed placenta accreta and risk of major morbidity in a subsequent pregnancy. METHODS: We conducted a retrospective cohort study of patients with pathologically diagnosed placenta accreta in an index pregnancy who returned with a subsequent pregnancy at our academic center from 2007 to 2015. Subsequent delivery outcomes included minor, major, or no morbidity. Minor morbidity included estimated blood loss 500-1,500 cc for vaginal and 1,000-1,500 cc for cesarean delivery, transfusion of one to three units of red cells, and minor surgical procedures...
January 9, 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28052283/the-feasibility-of-conservative-management-for-morbidly-adherent-placenta-accidentally-encountered-after-vaginal-delivery
#4
Ran Cui, Junli Lu, Zhenyu Zhang, Huimin Bai
OBJECTIVE: To evaluate the feasibility of conservative management for patients with morbidly adherent placenta (MAP) accidentally encountered after term vaginal delivery. METHODS: Medical records of patients with MAP who were accidentally encountered after term vaginal delivery and treated in our hospital from January 2009 to December 2015 were retrospectively reviewed. RESULTS: A total of 8 eligible patients were included in this analysis...
January 5, 2017: Gynecologic and Obstetric Investigation
https://www.readbyqxmd.com/read/28046179/bill-e-kunkle-interdisciplinary-beef-symposium-impact-of-mineral-and-vitamin-status-on-beef-cattle-immune-function-and-health
#5
E B Kegley, J J Ball, P A Beck
The importance of optimal mineral and vitamin nutrition on improving immune function and health has been recognized in the preceding decades. In the southeast, beef cattle are raised predominantly on forages that may be limiting in nutrients for optimal health, especially trace minerals such as Cu, Zn, and Se. Clinical deficiencies of these nutrients produce classic symptoms that are common to several nutrient deficiencies (e.g., slow growth and unthrifty appearance); however, subclinical deficiencies are more widespread and more difficult to detect, yet may result in broader economic losses...
December 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/28012631/estimating-us-dairy-clinical-disease-costs-with-a-stochastic-simulation-model
#6
D Liang, L M Arnold, C J Stowe, R J Harmon, J M Bewley
A farm-level stochastic model was used to estimate costs of 7 common clinical diseases in the United States: mastitis, lameness, metritis, retained placenta, left-displaced abomasum, ketosis, and hypocalcemia. The total disease costs were divided into 7 categories: veterinary and treatment, producer labor, milk loss, discarded milk, culling cost, extended days open, and on-farm death. A Monte Carlo simulation with 5,000 iterations was applied to the model to account for inherent system variation. Four types of market prices (milk, feed, slaughter, and replacement cow) and 3 herd-performance factors (rolling herd average, product of heat detection rate and conception rate, and age at first calving) were modeled stochastically...
December 21, 2016: Journal of Dairy Science
https://www.readbyqxmd.com/read/27923344/oxidative-stress-and-inflammation-in-retained-placenta-a-pilot-study-of-protein-and-gene-expression-of-gpx1-and-nf%C3%AE%C2%BAb
#7
Margit Endler, Sissel Saltvedt, Mohamed Eweida, Helena Åkerud
BACKGROUND: Retained placenta is associated with severe postpartum hemorrhage. Its etiology is unknown and its biochemistry has not been studied. We aimed to assess whether levels of the antioxidative enzyme Glutathione Peroxidase 1 (GPX1) and the transcription factor Nuclear Factor κβ (NFκβ), as markers of oxidative stress and inflammation, were affected in retained placentas compared to spontaneously released placentas from otherwise normal full term pregnancies. METHODS: In a pilot study we assessed concentrations of GPX1 by ELISA and gene (mRNA) expression of GPX1, NFκβ and its inhibitor Iκβα, by quantitative real-time-PCR in periumbilical and peripheral samples from retained (n = 29) and non-retained (n = 31) placental tissue...
December 6, 2016: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/27921031/amniotic-epithelial-cells-a-new-tool-to-combat-aging-and-age-related-diseases
#8
Clara Di Germanio, Michel Bernier, Rafael de Cabo, Barbara Barboni
The number of elderly people is growing at an unprecedented rate and this increase of the aging population is expected to have a direct impact on the incidence of age-related diseases and healthcare-associated costs. Thus, it is imperative that new tools are developed to fight and slow age-related diseases. Regenerative medicine is a promising strategy for the maintenance of health and function late in life; however, stem cell-based therapies face several challenges including rejection and tumor transformation...
2016: Frontiers in Cell and Developmental Biology
https://www.readbyqxmd.com/read/27865498/the-effects-of-periparturient-administration-of-flunixin-meglumine-on-the-health-and-production-of-dairy-cattle
#9
N C Newby, K E Leslie, H D Putnam Dingwell, D F Kelton, D M Weary, L Neuder, S T Millman, T F Duffield
Research on the assessment and management of pain in cows following difficult or assisted calving is still limited, especially on the effects of analgesics intended to mitigate this pain. The purpose of this study was to assess the effects of flunixin meglumine on the health and production of Holstein cows after calving. In total, 34 flunixin-treated and 38 placebo-treated animals were enrolled in a precalving treatment trial. A total of 633 animals given flunixin and 632 animals administered a placebo were enrolled in a postcalving treatment trial...
January 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/27862405/decidualization-of-the-canine-uterus-from-early-until-late-gestational-in-vivo-morphological-observations-and-functional-characterization-of-immortalized-canine-uterine-stromal-cell-lines
#10
F R Graubner, I M Reichler, N A Rahman, R Payan-Carreira, A Boos, M P Kowalewski
The apparent lack of classical mechanisms for maternal recognition of pregnancy is one of the most intriguing features of canine reproduction. Consequently, similar levels of circulating luteal steroids are observed in pregnant and non-pregnant dogs. However, the early pre-implantation canine embryo locally modulates uterine responses to its presence, facilitating the successful onset of pregnancy. As a part of this interaction, the canine uterus undergoes a species-specific decidualization. Maternal stroma-derived decidual cells develop, the only cells of the canine placenta expressing progesterone receptor (PGR)...
November 15, 2016: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/27802134/from-the-stem-of-the-placental-tree-trophoblast-stem-cells-and-their-progeny
#11
REVIEW
Paulina Anna Latos, Myriam Hemberger
Trophoblast stem cells (TSCs) retain the capacity to self-renew indefinitely and harbour the potential to differentiate into all trophoblast subtypes of the placenta. Recent studies have shown how signalling cascades integrate with transcription factor circuits to govern the fine balance between TSC self-renewal and differentiation. In addition, breakthroughs in reprogramming strategies have enabled the generation of TSCs from fibroblasts, opening up exciting new avenues that may allow the isolation of this stem cell type from other species, notably humans...
October 15, 2016: Development
https://www.readbyqxmd.com/read/27793454/the-association-of-plasma-glucose-bhba-and-nefa-with-postpartum-uterine-diseases-fertility-and-milk-production-of-holstein-dairy-cows
#12
M L S Bicalho, E C Marques, R O Gilbert, R C Bicalho
The objective of this study was to investigate the association between the metabolic indicators such as nonesterified fatty acids (NEFA), β-hydroxybutyrate (BHBA), and glucose during the transition period and the development of uterine diseases. In total, 181 Holstein dairy cows were enrolled in the study. Plasma glucose, NEFA, and BHBA concentrations were measured at -50, -6, 3, 7, and 14 days relative to parturition. All cows enrolled in the study were evaluated for retained placenta (RP), metritis, and endometritis...
January 15, 2017: Theriogenology
https://www.readbyqxmd.com/read/27762056/parturition-effects-on-reproductive-health-in-the-gilt-and-sow
#13
REVIEW
Oat Peltoniemi, S Björkman, C Oliviero
In this review, we address significant characteristics of parturition in the pig and their connection to post-partum reproductive health and fertility. We discuss the normal physiology and behaviour around parturition and the effect of the second phase (expulsion of foetuses) on the third phase of parturition (expulsion of foetal membranes). In addition, we intend to cover retained placenta, and the connection to post-partum uterine health and fertility in the contemporary prolific sow. We also explore factors that support successful parturition or can cause potential problems...
October 2016: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/27694537/microangiopathic-antiphospholipid-antibody-associated-syndrome-in-a-pregnant-lady
#14
G S Kew, J Cho, A Lateef
We describe a gravid 37-year-old Chinese lady with known triple positive primary antiphospholipid syndrome with previous recurrent deep vein thrombosis and early spontaneous miscarriages. She was managed with low-molecular weight heparin, aspirin, hydroxychloroquine, prednisolone and monthly intravenous immunoglobulin.She presented with recurrent per-vaginal bleeding at 22 weeks of gestation and was found to have abruptio placentae. Anti-coagulation was held off. She subsequently delivered a stillborn at 24 weeks and anti-coagulation was restarted...
October 1, 2016: Lupus
https://www.readbyqxmd.com/read/27677547/different-routes-and-forms-of-uterotonics-for-treatment-of-retained-placenta-a-randomized-clinical-trial
#15
Mohammad Ahmed Maher, Tarek Mohammad Sayyed, Nabih Ibrahim Elkhouly
OBJECTIVES: To compare between three different utertonics (oxytocin, carbetocin, and misoprostol) given via three different routes (intra-umbilical, intravenous, and sublingual, respectively) in reducing the need for manual removal of placenta. METHODS: A randomized trial for cases with retained placenta 30 minutes following vaginal delivery. They received intraumbilical oxytocin, intravenous carbetocin, or sublingual misoprostol. Main outcome measures were delivery of the placenta within 30 minutes following drug administration, and need for manual removal of placenta...
September 27, 2016: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/27668209/high-intensity-focused-ultrasound-combined-with-hysteroscopic-resection-to-treat-retained-placenta-accreta
#16
Jae-Seong Lee, Gi-Youn Hong, Byung-Joon Park, Hyejin Hwang, Rayon Kim, Tae-Eung Kim
We present a case of retained placenta accreta treated by high-intensity focused ultrasound (HIFU) ablation followed by hysteroscopic resection. The patient was diagnosed as submucosal myoma based on ultrasonography in local clinic. Pathologic examination of several pieces of tumor mass from the hysteroscopic procedure revealed necrotic chorionic villi with calcification. HIFU was performed using an ultrasound-guided HIFU tumor therapeutic system. The ultrasound machine had been used for real-time monitoring of the HIFU procedure...
September 2016: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/27663364/periparturient-immunosuppression-and-strategies-to-improve-dairy-cow-health-during-the-periparturient-period
#17
REVIEW
J W Aleri, B C Hine, M F Pyman, P D Mansell, W J Wales, B Mallard, A D Fisher
Common health problems observed during peripartum include milk fever, mastitis, fatty liver disease, ketosis, dystocia, retained placenta, metritis, hypomagnesaemia and abomasal displacements. The increased incidence of health problems observed during the periparturient period can be partly attributed to suboptimal immune responses. Factors contributing to decreased periparturient immunity include the act of parturition itself, impaired leukocytic activity, effects of colostrogenesis and lactogenesis, and associated hypocalcemia and negative energy balance...
October 2016: Research in Veterinary Science
https://www.readbyqxmd.com/read/27638261/better-postpartal-performance-in-dairy-cows-supplemented-with-rumen-protected-methionine-compared-with-choline-during-the-peripartal-period
#18
Z Zhou, M Vailati-Riboni, E Trevisi, J K Drackley, D N Luchini, J J Loor
The onset of lactation in dairy cows is characterized by high output of methylated compounds in milk when sources of methyl group are in short supply. Methionine and choline (CHOL) are key methyl donors and their availability during this time may be limiting for milk production, hepatic lipid metabolism, and immune function. Supplementing rumen-protected Met and CHOL may improve overall performance and health of transition cows. The objective of this study was to evaluate the effect of supplemental rumen-protected Met and CHOL on performance and health of transition cows...
September 13, 2016: Journal of Dairy Science
https://www.readbyqxmd.com/read/27628065/bovine-and-caprine-brucellosis-in-bangladesh-bayesian-evaluation-of-four-serological-tests-true-prevalence-and-associated-risk-factors-in-household-animals
#19
Md Shamim Ahasan, Md Siddiqur Rahman, A K M Anisur Rahman, Dirk Berkvens
A cross-sectional study was carried out to estimate the true prevalence of Brucella spp. and identify allied risk factors/indicators associated with brucellosis in the Dinajpur and Mymensingh districts of Bangladesh. A total 320 stratified random blood samples were collected and tested in parallel for Brucella antibodies using Rose Bengal (RBT), slow agglutination (SAT), and indirect and competitive ELISA. In addition, a structured questionnaire was administered to each household herd owner to gather information regarding potential risk factors...
January 2017: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/27597948/association-between-prepartum-feeding-behavior-and-periparturient-health-disorders-in-dairy-cows
#20
Karen M Luchterhand, Paula R B Silva, Ricardo C Chebel, Marcia I Endres
The objective of this study was to investigate the relationship between prepartum feeding behavior, measured as time spent feeding per day, and periparturient health disorders, milk yield, milk composition, and milk somatic cell count in Jersey cows. Pregnant Jersey cows were marked with unique alphanumeric symbols and were moved into a prepartum group 4 weeks prior to their expected calving date. At enrollment, cows with a body condition score <2 or >4 or a locomotion score >3 were not included...
2016: Frontiers in Veterinary Science
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