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https://www.readbyqxmd.com/read/28103130/serum-progesterone-levels-in-pregnant-women-with-obstructive-sleep-apnea-a-case-control-study
#1
Jennifer Lee, Elizabeth E Eklund, Geralyn Lambert-Messerlian, Glenn E Palomaki, Kristen Butterfield, Patrizia Curran, Ghada Bourjeily
BACKGROUND: Pregnancy is a risk factor for sleep disordered breathing, including obstructive sleep apnea (OSA). Progesterone, one of the key hormones in pregnancy, a known respiratory drive stimulant, increases ventilation and may protect against OSA. We aimed to examine the relationship between circulating progesterone and OSA, after accounting for body weight and gestational age. METHODS: A case control study was conducted of pregnant women with OSA and those at low risk for the disorder...
January 19, 2017: Journal of Women's Health
https://www.readbyqxmd.com/read/28100800/mom-shapes-daughters-brains-differently
#2
Sarah Alderman
No abstract text is available yet for this article.
January 15, 2017: Journal of Experimental Biology
https://www.readbyqxmd.com/read/28098396/the-effects-of-chronic-cobalt-and-chromium-exposure-after-metal-on-metal-hip-resurfacing-an-epigenome-wide-association-pilot-study
#3
Julia Steinberg, Karan M Shah, Alison Gartland, Eleftheria Zeggini, J Mark Wilkinson
Metal-on-metal (MOM) hip resurfacing has recently been a popular prosthesis choice for the treatment of symptomatic arthritis, but results in the release of cobalt and chromium ions into the circulation that can be associated with adverse clinical effects. The mechanism underlying these effects remains unclear. While chromosomal aneuploidy and translocations are associated with this exposure, the presence of subtle structural epigenetic modifications in patients with MOM joint-replacements remains unexplored...
January 18, 2017: Journal of Orthopaedic Research: Official Publication of the Orthopaedic Research Society
https://www.readbyqxmd.com/read/28096030/game-based-online-antenatal-breastfeeding-education-a-pilot
#4
Jane S Grassley, Kelley C Connor, Laura Bond
AIM: The aim of this study was to evaluate the effect of the Healthy Moms intervention on antenatal breastfeeding self-efficacy and intention and to determine the feasibility of using an online game-based learning platform to deliver antenatal breastfeeding education. BACKGROUND: The Internet has potential for improving breastfeeding rates through improving women's access to antenatal breastfeeding education. METHODS: Twelve computer-based breastfeeding education modules were developed using an online learning platform...
February 2017: Applied Nursing Research: ANR
https://www.readbyqxmd.com/read/28078815/repeat-measurements-of-uterine-artery-pulsatility-index-mean-arterial-pressure-and-serum-placental-growth-factor-at-12-22-and-32-weeks-in-the-prediction-of-preeclampsia
#5
Silvia Andrietti, Stefania Carlucci, Alan Wright, David Wright, Kypros H Nicolaides
OBJECTIVE: To investigate the potential value of repeat measurements of uterine artery pulsatility index (UTPI), mean arterial pressure (MAP) and serum placental growth factor (PLGF) at 12, 22 and 32 weeks' gestation in the prediction of preeclampsia (PE) after 32 weeks. METHODS: The data were derived from prospective screening for adverse obstetric outcomes in women attending for their routine hospital visit at 11-13, 19-24 and / or 30-34 weeks' gestation in two maternity hospitals in England...
January 12, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28077412/microvascular-outcomes-after-metabolic-surgery-moms-in-patients-with-type-2-diabetes-mellitus-and-class-i-obesity-rationale-and-design-for-a-randomised-controlled-trial
#6
Ricardo Vitor Cohen, Tiago Veiga Pereira, Cristina Mamédio Aboud, Pedro Paulo de Paris Caravatto, Tarissa Beatrice Zanata Petry, José Luis Lopes Correa, Carlos Aurélio Schiavon, Mariangela Correa, Carlos Eduardo Pompílio, Fernando Nogueira Quirino Pechy, Carel le Roux
INTRODUCTION: There are several randomised controlled trials (RCTs) that have already shown that metabolic/bariatric surgery achieves short-term and long-term glycaemic control while there are no level 1A of evidence data regarding the effects of surgery on the microvascular complications of type 2 diabetes mellitus (T2DM). PURPOSE: The aim of this trial is to investigate the long-term efficacy and safety of the Roux-en-Y gastric bypass (RYGB) plus the best medical treatment (BMT) versus the BMT alone to improve microvascular outcomes in patients with T2DM with a body mass index (BMI) of 30-34...
January 11, 2017: BMJ Open
https://www.readbyqxmd.com/read/28072522/evaluating-electronic-couplings-for-excited-state-charge-transfer-based-on-maximum-occupation-method-mom-%C3%AE-scf-quasi-adiabatic-states
#7
Junzi Liu, Yong Zhang, Peng Bao, Yuanping Yi
Electronic couplings of charge-transfer states with the ground state and localized excited states at the donor/acceptor interface are crucial parameters for controlling the dynamics of exciton dissociation and charge recombination processes in organic solar cells. Here we propose a quasi-adiabatic state approach to evaluate electronic couplings through combining mom-ΔSCF and state diabatization schemes. Compared with TDDFT using global hybrid functional, mom-ΔSCF is superior to estimate the excitation energies of charge-transfer states; moreover it can also provide good excited state wave functions...
January 10, 2017: Journal of Chemical Theory and Computation
https://www.readbyqxmd.com/read/28068109/not-a-mom-thing-predictors-of-gatekeeping-in-same-sex-and-heterosexual-parent-families
#8
Kristin K Sweeney, Abbie E Goldberg, Randi L Garcia
The current study is the first to examine parental gatekeeping in both same-sex (57 female, 51 male) and heterosexual (n = 82) couples, all of whom became parents via adoption. Aspects of the individual, the couple, and the work context, measured preadoption, were examined as predictors of gatekeeping. Gatekeeping refers to attitudes and behaviors aimed at regulating and limiting the involvement of the other parent in housework and child care and was measured 2 years postadoption. Findings revealed that women in heterosexual relationships reported higher gatekeeping compared with all other groups, and men in same-sex relationships reported higher gatekeeping compared with women in same-sex relationships and men in heterosexual relationships...
January 9, 2017: Journal of Family Psychology: JFP
https://www.readbyqxmd.com/read/28065602/diagnostic-and-therapeutic-strategy-in-meni%C3%A3-re-s-disease-guidelines-of-the-french-otorhinolaryngology-head-and-neck-surgery-society-sforl
#9
J Nevoux, V Franco-Vidal, D Bouccara, C Parietti-Winkler, A Uziel, A Chays, X Dubernard, V Couloigner, V Darrouzet, T Mom
OBJECTIVES: The authors present the guidelines of the French Otorhinolaryngology-Head and Neck Surgery Society (Société française d'oto-rhino-laryngologie et de chirurgie de la face et du cou: SFORL) for diagnostic and therapeutic strategy in Menière's disease. METHODS: A work group was entrusted with a review of the scientific literature on the above topic. Guidelines were drawn up, then read over by an editorial group independent of the work group. The guidelines were graded according to the literature analysis and recommendations grading guide published by the French National Agency for Accreditation and Evaluation in Health (January 2000)...
January 3, 2017: European Annals of Otorhinolaryngology, Head and Neck Diseases
https://www.readbyqxmd.com/read/28060531/poor-sleep-quality-psychological-distress-and-the-buffering-effect-of-mindfulness-training-during-pregnancy
#10
Jennifer N Felder, Barbara Laraia, Kimberly Coleman-Phox, Nicole Bush, Madhuvanthi Suresh, Melanie Thomas, Nancy Adler, Elissa Epel, Aric A Prather
OBJECTIVE/BACKGROUND: Poor sleep quality is common in pregnancy and associated with increased psychological distress, which has adverse consequences for families. Emerging theory suggests that mindfulness-based interventions may help reduce cognitive and emotional reactivity to stressful events. The current study examines the effects of a mindfulness-based intervention on the relationship between poor sleep quality and increased depression symptom severity and perceived stress during pregnancy...
January 6, 2017: Behavioral Sleep Medicine
https://www.readbyqxmd.com/read/28058487/fetal-surgery-a-critical-review
#11
REVIEW
H Kitagawa, K C Pringle
Therapeutic fetal surgical procedures are predicated upon the ability to make an accurate fetal diagnosis. The earliest open fetal surgical procedures were introduced in the 1960s to treat Rh isoimmunisation. They were introduced when it became possible to predict impending fetal demise. Open procedures were abandoned when percutaneous approaches proved superior. The introduction of fetal ultrasound allowed the diagnosis of other congenital anomalies, some being amenable to fetal interventions. Open fetal surgical procedures were initially utilised, with significant maternal morbidity...
January 5, 2017: Pediatric Surgery International
https://www.readbyqxmd.com/read/28055010/continued-26s-proteasome-dysfunction-in-mouse-brain-cortical-neurons-impairs-autophagy-and-the-keap1-nrf2-oxidative-defence-pathway
#12
Aslihan Ugun-Klusek, Michael H Tatham, Jamal Elkharaz, Dumitru Constantin-Teodosiu, Karen Lawler, Hala Mohamed, Simon M L Paine, Glen Anderson, R John Mayer, James Lowe, E Ellen Billett, Lynn Bedford
The ubiquitin-proteasome system (UPS) and macroautophagy (autophagy) are central to normal proteostasis and interdependent in that autophagy is known to compensate for the UPS to alleviate ensuing proteotoxic stress that impairs cell function. UPS and autophagy dysfunctions are believed to have a major role in the pathomechanisms of neurodegenerative disease. Here we show that continued 26S proteasome dysfunction in mouse brain cortical neurons causes paranuclear accumulation of fragmented dysfunctional mitochondria, associated with earlier recruitment of Parkin and lysine 48-linked ubiquitination of mitochondrial outer membrane (MOM) proteins, including Mitofusin-2...
January 5, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28051066/evolution-of-form-in-metal-organic-frameworks
#13
Jiyoung Lee, Ja Hun Kwak, Wonyoung Choe
Self-assembly has proven to be a widely successful synthetic strategy for functional materials, especially for metal-organic materials (MOMs), an emerging class of porous materials consisting of metal-organic frameworks (MOFs) and metal-organic polyhedra (MOPs). However, there are areas in MOM synthesis in which such self-assembly has not been fully utilized, such as controlling the interior of MOM crystals. Here we demonstrate sequential self-assembly strategy for synthesizing various forms of MOM crystals, including double-shell hollow MOMs, based on single-crystal to single-crystal transformation from MOP to MOF...
January 4, 2017: Nature Communications
https://www.readbyqxmd.com/read/28049659/reciprocal-signaling-by-wnt-and-notch-specifies-a-muscle-precursor-in-the-c-elegans-embryo
#14
Scott M Robertson, Jessica Medina, Marieke Oldenbroek, Rueyling Lin
The MS blastomere produces one third of the body-wall muscles (BWMs) in the C. elegans embryo. MS-derived BWMs require two distinct cell-cell interactions, the first inhibitory and the second, two cell cycles later, required to overcome this inhibition. The inductive interaction is not required if the inhibitory signal is absent. Although the Notch receptor GLP-1 was implicated in both interactions, the molecular nature of the two signals was unknown. We now show that zygotically-expressed MOM-2 (Wnt) is responsible for both interactions...
January 3, 2017: Development
https://www.readbyqxmd.com/read/28032714/n-acetylcysteine-attenuates-cobalt-nanoparticle-induced-cytotoxic-effects-through-inhibition-of-cell-death-reactive-oxygen-species-related-signaling-and-cytokines-expression
#15
Ya-Ke Liu, Hong-Wei Yang, Meng-Hong Wang, Wei Wang, Fan Liu, Hui-Lin Yang
OBJECTIVE: Complex cobalt-chromium alloys, bearing surfaces of the second-generation metal-on-metal (MoM) hip prostheses, are subject to wear and generate cobalt nanoparticles (CoNPs). CoNPs could reduce cellular viability, activate the mitogen-activated protein kinase (MAPK) pathway and increase cell apoptosis via reactive oxygen species (ROS). However, the detailed mechanisms of ROS functioning on CoNP-mediated signaling molecules and cytotoxicity has not yet been fully demonstrated...
November 2016: Orthopaedic Surgery
https://www.readbyqxmd.com/read/28028598/a-comparison-of-the-moms-trial-results-to-a-contemporaneous-single-institution-postnatal-closure-cohort
#16
Nicholas M B Laskay, Anastasia A Arynchyna, Samuel G McClugage, Betsy Hopson, Chevis Shannon, Benjamin Ditty, John C Wellons, Jeffrey P Blount, Brandon G Rocque
PURPOSE: We evaluate a single-institution cohort of mothers contemporaneous with the Management of Myelomeningocele Study (MOMS) trial to determine the generalizability of MOMS results and compare shunt rates. METHODS: A retrospective chart review identified patients with myelomeningocele born between 2003 and 2009. We applied MOMS eligibility criteria and compared sociodemographic variables between patients at our institution who would have been eligible or ineligible and MOMS participants...
December 27, 2016: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28027672/relationship-between-first-trimester-aneuploidy-screening-test-serum-analytes-and-placenta-accreta
#17
Barış Büke, Hatice Akkaya, Sibel Demir, Sermet Sağol, Deniz Şimşek, Güneş Başol, Burcu Barutçuoğlu
OBJECTIVE: The aim of this study is to determine whether there is a relationship between first trimester serum pregnancy-associated plasma protein A (PAPP-A) and free beta human chorionic gonadotropin (fβhCG) MoM values and placenta accreta in women who had placenta previa. STUDY DESIGN: A total of 88 patients with placenta previa who had first trimester aneuploidy screening test results were enrolled in the study. Nineteen of these patients were also diagnosed with placenta accreta...
December 27, 2016: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28027669/the-vertebroplacental-ratio-as-an-alternative-to-the-cerebroplacental-ratio-in-the-evaluation-of-the-fetus-at-the-end-of-pregnancy
#18
José Morales-Roselló, Asma Khalil, Victoria Fornes Ferrer, David Hervas-Marín, Nuria Peralta Llorens, Juan Rubio Moll, Alfredo Perales-Marín
OBJECTIVE: Low cerebroplacental ratio (CPR) near term has emerged as a marker of fetal adverse outcome. The aim of this study was to evaluate the predictive accuracy of an alternative ratio using the vertebral artery (vertebroplacental ratio or VPR) for acid-base status at birth. METHODS: This was a prospective cohort study of 1470 pregnancies undergoing an ultrasound assessment of the umbilical artery, middle cerebral artery and vertebral artery Doppler beyond 34 weeks' gestation within 14 days of delivery...
December 27, 2016: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28017939/huntingtin-is-a-scaffolding-protein-in-the-atm-oxidative-dna-damage-response-complex
#19
Tamara Maiuri, Andrew J Mocle, Claudia L Hung, Jianrun Xia, Willeke M C van Roon-Mom, Ray Truant
Huntington's disease (HD) is an age-dependent neurodegenerative disease. DNA repair pathways have recently been implicated as the most predominant modifiers of age of onset in HD patients. We report that endogenous huntingtin protein directly participates in oxidative DNA damage repair. Using novel chromobodies to detect endogenous human huntingtin in live cells, we show that localization of huntingtin to DNA damage sites is dependent on the kinase activity of ataxia telangiectasia mutated (ATM) protein. Super-resolution microscopy and biochemical assays revealed that huntingtin co-localizes with and scaffolds proteins of the DNA damage response pathway in response to oxidative stress...
December 25, 2016: Human Molecular Genetics
https://www.readbyqxmd.com/read/28006080/crown-rump-length-audit-plots-with-the-use-of-operator-specific-papp-a-and-%C3%A3-hcg-median-mom
#20
Joan Sabria, Laura Guirado, Isabel Miró, Maria Dolors Gómez-Roig, Antoni Borrell
OBJECTIVE: Audit the crown-rump length (CRL) measurements taken at 11-13 weeks scan, using operator-specific median multiples of the median (MoM) for pregnancy-associated plasma protein-A (PAPP-A) and free ß-human chorionic gonadotropin (ß-hCG) plots, to identify deviations potentially related to a systematic CRL bias. METHODS: Study population included consecutive singleton pregnancies undergoing first trimester combined screening, scanned by sonologists with at least 100 scans, during the 2011-12 period...
December 22, 2016: Prenatal Diagnosis
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