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https://www.readbyqxmd.com/read/27921380/induction-of-labour-for-suspected-macrosomia-at-term-in-non-diabetic-women-a-systematic-review-and-meta-analysis-of-randomized-controlled-trials
#1
REVIEW
E R Magro-Malosso, G Saccone, M Chen, R Navathe, M Di Tommaso, V Berghella
BACKGROUND: Several randomized controlled trials (RCTs) compared induction of labour with expectant management in non-diabetic women with suspected fetal macrosomia. OBJECTIVE: To evaluate the effects of labour induction for suspected fetal macrosomia. SEARCH STRATEGY: Literature search in electronic databases. SELECTION CRITERIA: We included all RCTs of suspected fetal macrosomia comparing labour induction with expectant management in term pregnancy...
December 5, 2016: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/27906196/population-based-reference-curve-for-umbilical-cord-arterial-ph-in-infants-born-at-28-to-42-weeks
#2
B Skiöld, G Petersson, M Ahlberg, O Stephansson, S Johansson
OBJECTIVE: The objective of the study was to examine normal variations of umbilical cord arterial pH by gestational age (GA). STUDY DESIGN: Population-based cohort study of 46 199 infants born from 2008 to 2014 in Stockholm, Sweden, with GA 28 to 42 weeks, Apgar score ⩾7 at 5 min, non-instrumental vaginal delivery, and birth weight for GA⩾3rd and ⩽97th percentile. Quantile regression was used to investigate the associations between GA and infant sex, and pH...
December 1, 2016: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/27872597/commentary-the-spinal-cord-has-an-intrinsic-system-for-the-control-of-ph
#3
COMMENT
Joseph M Santin, Tobias Wang, Saihari S Dukkipati, Lynn K Hartzler
No abstract text is available yet for this article.
2016: Frontiers in Physiology
https://www.readbyqxmd.com/read/27862683/is-the-neonatal-creatine-phosphokinase-level-a-reliable-marker-for-fetal-hypoxia
#4
Mitsue Muraoka, Koichiro Takagi, Yoshihiro Morita, Hiroaki Nagano, Nobuhide Henmi, Hisaya Hasegawa
AIM: The creatine phosphokinase (CPK) level is believed to increase in neonatal peripheral blood after tissue damage, including damage from perinatal hypoxia. However, it is not clear whether it is truly a reliable marker for fetal hypoxia. We investigated the chronological changes in neonatal CPK and the reliability of CPK as a marker for fetal hypoxia. METHODS: Sixty term neonates admitted to the neonatal intensive care unit at Tokyo Women's Medical University Medical Center East from April 2009 to April 2010 were enrolled in this study...
November 12, 2016: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/27848142/parasympathetic-tone-variations-according-to-umbilical-cord-ph-at-birth-a-computerized-fetal-heart-rate-variability-analysis
#5
Laura Butruille, Julien De Jonckheere, Mathilde Flocteil, Charles Garabedian, Véronique Houfflin-Debarge, Laurent Storme, Philippe Deruelle, Régis Logier
Non-reassuring fetal heart rate tracings reflect an imbalance between the parasympathetic and sympathetic nervous systems. In this situation, fetal asphyxia can be suspected and may be confirmed by metabolic measurements at birth like low pH or high base deficit values. The objective of this study was to determine whether fetal asphyxia during labor is related to parasympathetic nervous system activity. This is a retrospective study of a database collected in 5 centers. Two hundred and ninety-nine fetal heart rate tracings collected during labor were analyzed...
November 15, 2016: Journal of Clinical Monitoring and Computing
https://www.readbyqxmd.com/read/27819172/deceleration-area-and-fetal-academia
#6
Sabina Marti Gamboa, Maria Lapresta Moros, Jara Pascual Mancho, Carlos Lapresta Moros, Sergio Castán
AIMS: To compare the predictive ability for neonatal acidemia of individual components of intrapartum cardiotocography (CTG) described by National Institute of Child Health and Human Development (NICHD) system and deceleration area. DESIGN: Case-control study. SETTING: Spanish tertiary obstetrical hospital. POPULATION: CTG patterns of 102 acidemic fetus (umbilical arterial cord gas pH≤7.10, base deficit (BD)>8) and 102 non-acidemic controls (umbilical arterial cord gas pH > 7...
November 6, 2016: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/27816973/tachysystole-following-cervical-ripening-and-induction-of-labor-is-not-associated-with-adverse-outcomes
#7
James A Bofill, Marie M Darby, Javier Castillo, Sandip U Sawardecker, Everett F Magann, John C Morrison
PURPOSE: This study was aimed at determining if significant uterine tachysystole was associated with adverse fetal or neonatal outcomes during cervical ripening and induction of labor. METHODS: Women undergoing cervical ripening and subsequent labor induction (n = 905) were assessed for tachysystole, defined as ≥6 contractions in each of 2 consecutive 10-minute windows. Women with ≥3 episodes of tachysystole were compared to women with no tachysystole. RESULTS: Over a 5-year period, 70% of the 905 participants (n = 631) had no tachysystole, 143 had 1 or 2 episodes whereas 131 or 15% had ≥3 episodes (p = 0...
November 5, 2016: Gynecologic and Obstetric Investigation
https://www.readbyqxmd.com/read/27810639/combined-polymer-curcumin-conjugate-and-ependymal-progenitor-stem-cell-treatment-enhances-spinal-cord-injury-functional-recovery
#8
Raquel Requejo-Aguilar, Ana Alastrue-Agudo, Marta Cases-Villar, Eric Lopez-Mocholi, Richard England, María J Vicent, Victoria Moreno-Manzano
Spinal cord injury (SCI) suffers from a lack of effective therapeutic strategies. Animal models of acute SCI have provided evidence that transplantation of ependymal stem/progenitor cells of the spinal cord (epSPCs) induces functional recovery, while systemic administration of the anti-inflammatory curcumin provides neuroprotection. However, functional recovery from chronic stage SCI requires additional enhancements in available therapeutic strategies. Herein, we report on a combination treatment for SCI using epSPCs and a pH-responsive polymer-curcumin conjugate...
October 21, 2016: Biomaterials
https://www.readbyqxmd.com/read/27809276/expression-of-carbonic-anhydrase-i-in-motor-neurons-and-alterations-in-als
#9
Xiaochen Liu, Deyi Lu, Robert Bowser, Jian Liu
Carbonic anhydrase I (CA1) is the cytosolic isoform of mammalian α-CA family members which are responsible for maintaining pH homeostasis in the physiology and pathology of organisms. A subset of CA isoforms are known to be expressed and function in the central nervous system (CNS). CA1 has not been extensively characterized in the CNS. In this study, we demonstrate that CA1 is expressed in the motor neurons in human spinal cord. Unexpectedly, a subpopulation of CA1 appears to be associated with endoplasmic reticulum (ER) membranes...
November 1, 2016: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/27806589/real-time-4d-dose-reconstruction-for-tracked-dynamic-mlc-deliveries-for-lung-sbrt
#10
Cornelis Ph Kamerling, Martin F Fast, Peter Ziegenhein, Martin J Menten, Simeon Nill, Uwe Oelfke
PURPOSE: This study provides a proof of concept for real-time 4D dose reconstruction for lung stereotactic body radiation therapy (SBRT) with multileaf collimator (MLC) tracking and assesses the impact of tumor tracking on the size of target margins. METHODS: The authors have implemented real-time 4D dose reconstruction by connecting their tracking and delivery software to an Agility MLC at an Elekta Synergy linac and to their in-house treatment planning software (TPS)...
November 2016: Medical Physics
https://www.readbyqxmd.com/read/27780275/diagnostic-accuracy-of-the-figo-and-the-5-tier-fetal-heart-rate-classification-systems-in-the-detection-of-neonatal-acidemia
#11
Sabina Martí Gamboa, Olga Redrado Giménez, Jara Pascual Mancho, María Lapresta Moros, Julia Ruiz Sada, Sergio Castan Mateo
Objective The objective of this study was to determine ability to detect neonatal acidemia and interobserver agreement with the FIGO 3-tier and 5-tier fetal heart rate (FHR) classification systems. Design This was a case-control study. Setting This study was set at the University Medical Center. Population A total of 202 FHR tracings of 102 women who delivered an acidemic fetus (umbilical arterial cord gas pH ≤ 7.10 and BE < - 8) and 100 who delivered a nonacidemic fetus (umbilical arterial cord gas pH > 7...
October 25, 2016: American Journal of Perinatology
https://www.readbyqxmd.com/read/27776847/-mode-of-delivery-in-spontaneous-preterm-birth
#12
N Mottet, D Riethmuller
OBJECTIVE: To evaluate the benefit/risk balance of way of birth according to fetal presentation, to assess monitoring during preterm labor, to discuss method of delivery and practice of delayed cord clamping in case of spontaneous preterm birth. METHODS: Bibliographic research from the Pubmed database and recommendations issued by the main scientific societies, and assignment of a level of evidence and a recommendation grade. RESULTS: In case of vertex presentation, no studies suggest that cesarean section improve neonatal outcome during spontaneous preterm birth (LE4)...
October 21, 2016: Journal de Gynécologie, Obstétrique et Biologie de la Reproduction
https://www.readbyqxmd.com/read/27766407/the-effects-of-gestational-transient-thyrotoxicosis-on-the-perinatal-outcomes-a-case-control-study
#13
Satoko Kinomoto-Kondo, Nagayoshi Umehara, Shiori Sato, Kohei Ogawa, Takeo Fujiwara, Naoko Arata, Haruhiko Sago
PURPOSE: To study the effects of gestational transient thyrotoxicosis (GTT) on pregnancy outcomes. METHODS: This case-control study retrospectively analyzed 7976 women with singleton pregnancies whose thyroid function was measured before 16 weeks of gestation and who delivered at ≥22 weeks of pregnancy. GTT was defined as hyperthyroidism (free thyroxine [FT4] level: ≥95th percentile) in the early pregnancy, which normalized in mid-pregnancy without thyroid-stimulating hormone receptor antibodies...
October 20, 2016: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/27756160/ph-base-deficit-or-lactate-which-is-better-for-predicting-neonatal-morbidity
#14
Sabina Martí Gamboa, Jara Pascual Mancho, María Rodrigo Rodríguez, Julia Ruiz Sada, Sergio Castán Mateo
OBJECTIVE: To determine which parameter of the umbilical arterial cord gas analysis, pH, base deficit (BD) or lactate has a bigger predictive ability for neonatal morbidity at term. METHOD: We conducted a four year retrospective cohort study including all non-anomalous, singleton, vertex, term births with neonatal acidemia (umbilical arterial cord gas pH ≤ 7.1). The primary outcomes were a composite neurological morbidity and a composite systemic morbidity. The predictive ability of lactate, BD and pH were compared using ROC curves...
October 19, 2016: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/27718493/diagnostic-accuracy-of-fetal-scalp-lactate-for-intrapartum-acidosis-compared-with-scalp-ph
#15
Jara Pascual Mancho, Sabina Marti Gamboa, Olga Redrado Gimenez, Raquel Crespo Esteras, Belen Rodriguez Solanilla, Sergio Castan Mateo
OBJECTIVE: To determine the diagnostic accuracy of fetal scalp lactate sampling (FSLS) and to establish an optimal cut-off value for intrapartum acidosis compared with fetal scalp pH. METHODS: A 20-month retrospective cohort study was conducted of all neonates delivered in our institution for whom fetal scalp blood sampling (FSBS) was performed, matching their intrapartum gasometry to their cord gasometry at delivery (n=243). The time taken from the performance of scalp blood sampling to arterial umbilical cord gas acquisition was 45 min at most...
October 8, 2016: Journal of Perinatal Medicine
https://www.readbyqxmd.com/read/27706856/performance-of-a-third-trimester-combined-screening-model-for-the-prediction-of-adverse-perinatal-outcome
#16
Jezid Miranda, Stefania Triunfo, Merida Rodriguez-Lopez, Mikko Sairanen, Heikki Kouru, Miguel Parra-Saavedra, Francesca Crovetto, Francesc Figueras, Fatima Crispi, Eduard Gratacos
OBJECTIVE: To explore the potential value of a third trimester combined screening for the prediction of adverse perinatal outcome (APO) in the general population and among small-for-gestational age (SGA) neonates. METHODS: Nested case-control study within a prospective cohort of 1,590 singleton gestations referred for third-trimester evaluation (32(0) -36(6) weeks of gestation). Maternal baseline characteristics, mean arterial blood pressure, fetoplacental ultrasound and circulating biochemical markers [placental growth factor (PlGF), lipocalin-2, unconjugated estriol and inhibin A] were assessed in all women who subsequently presented an APO (n = 148) and in a control group without perinatal complications (n = 902)...
October 5, 2016: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/27704703/umbilical-lactate-as-a-measure-of-acidosis-and-predictor-of-neonatal-risk-a-systematic-review
#17
E R Allanson, T Waqar, Crh White, Ö Tunçalp, J E Dickinson
BACKGROUND: Umbilical cord lactate is one approach to measuring acidosis and intrapartum hypoxia, knowledge of which may be helpful for clinicians involved in the care of women and newborns. OBJECTIVE: To synthesise the evidence on accuracy of umbilical cord lactate in measuring acidosis and predicting poor neonatal outcome. SEARCH STRATEGY: Studies published and unpublished between 1990 and 2014 from PubMed/Medline, EMBASE, Cochrane Central Register of Controlled Trials, and clinicaltrials...
October 5, 2016: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/27696710/the-productivity-limit-of-manufacturing-blood-cell-therapy-in-scalable-stirred-bioreactors
#18
Rachel Bayley, Forhad Ahmed, Katie Glen, Mark McCall, Adrian Stacey, Robert Thomas
Manufacture of red blood cells (RBCs) from progenitors has been proposed as a method to reduce reliance on donors. Such a process would need to be extremely efficient for economic viability given a relatively low value product and high 2E12 cell dose. Therefore, the aim of these studies was to define the productivity of an industry standard stirred-tank bioreactor and determine engineering limitations of commercial RBC production. Cord blood derived CD34+ cells were cultured under erythroid differentiation conditions in a stirred micro-bioreactor (ambr™)...
October 1, 2016: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/27687377/a-randomized-trial-comparing-prophylactic-phenylephrine-and-ephedrine-infusion-during-spinal-anesthesia-for-emergency-cesarean-delivery-in-cases-of-acute-fetal-compromise
#19
Kajal Jain, Jeetinder Kaur Makkar, Siva Subramani Vp, Shalini Gander, Praveen Kumar
BACKGROUND: Previous evidence showed that use of phenylephrine was associated with higher umbilical artery pH (UA pH) than ephedrine after elective cesarean delivery (CD). However, the best choice of vasopressor and its effect on funic gases in cases of acute fetal compromise require additional studies. METHODS: Ninety parturients showing acute fetal compromise during intrapartum period and taken up for CD (category II) under spinal anesthesia were randomized to receive prophylactic infusion of ephedrine 2...
November 2016: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/27676714/long-term-real-life-efficacy-of-onabotulinum-toxin-a-for-the-treatment-of-neurogenic-detrusor-overactivity-in-a-population-using-intermittent-self-catheterization
#20
Charles Joussain, Mélanie Popoff, Véronique Phé, Alexia Even, Laetitia Falcou, Emmanuel Chartier-Kastler, Brigitte Schurch, Pierre Denys
OBJECTIVE: Intradetrusor injection of onabotulinum toxin A (IDIBA) is the third-line therapy for patients with neurogenic detrusor overactivity (NDO). There is few evidence of long-term efficacy but no study assessed reasons for failure or abandonment of IDIBA and CISC (clean intermittent self-catheterization) combined strategy. We aimed to assess its long-term outcome in NDO management, and analyze failure and discontinuation. MATERIALS/PATIENTS AND METHODS: We retrospectively reviewed medical records of patients admitted in our neurourology department between 2001 and 2013...
September 2016: Annals of Physical and Rehabilitation Medicine
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