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Uma Reddy

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https://www.readbyqxmd.com/read/28796674/neonatal-morbidity-of-small-and-large-for-gestational-age-neonates-born-at-term-in-uncomplicated-pregnancies
#1
Suneet P Chauhan, Madeline Murguia Rice, William A Grobman, Jennifer Bailit, Uma M Reddy, Ronald J Wapner, Michael W Varner, John M Thorp, Kenneth J Leveno, Steve N Caritis, Mona Prasad, Alan T N Tita, George Saade, Yoram Sorokin, Dwight J Rouse, Jorge E Tolosa
OBJECTIVE: To compare morbidity among small-for-gestational-age (SGA; birth weight less than the 10th percentile for gestational age), appropriate-for-gestational-age (AGA; birth weight 10th to 90th percentile; reference group), and large-for-gestational-age (LGA; birth weight greater than the 90th percentile) neonates in apparently uncomplicated pregnancies at term (37 weeks of gestation or greater). METHODS: This secondary analysis, derived from an observational obstetric cohort of 115,502 deliveries, included women with apparently uncomplicated pregnancies of nonanomalous singletons who had confirmatory ultrasound dating no later than the second trimester and who delivered between 37 0/7 and 42 6/7 weeks of gestation...
August 4, 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28792950/non-sister-sri-lankan-white-eyes-genus-zosterops-are-a-result-of-independent-colonizations
#2
Nelum Wickramasinghe, V V Robin, Uma Ramakrishnan, Sushma Reddy, Sampath S Seneviratne
Co-occurrence of closely related taxa on islands could be attributed to sympatric speciation or multiple colonization. Sympatric speciation is considered to be rare in small islands, however multiple colonizations are known to be common in both oceanic and continental islands. In this study we investigated the phylogenetic relatedness and means of origin of the two sympatrically co-occurring Zosterops white-eyes, the endemic Zosterops ceylonensis and its widespread regional congener Z. palpebrosus, in the island of Sri Lanka...
2017: PloS One
https://www.readbyqxmd.com/read/28789821/fetal-death-certificate-data-quality-a-tale-of-two-u-s-counties
#3
Lauren Christiansen-Lindquist, Robert M Silver, Corette B Parker, Donald J Dudley, Matthew A Koch, Uma M Reddy, George R Saade, Robert L Goldenberg, Carol J R Hogue
PURPOSE: Describe the relative frequency and joint effect of missing and misreported fetal death certificate (FDC) data and identify variations by key characteristics. METHODS: Stillbirths were prospectively identified during 2006-2008 for a multisite population-based case-control study. For this study, eligible mothers of stillbirths were not incarcerated residents of DeKalb County, Georgia, or Salt Lake County, Utah, aged ≥13 years, with an identifiable FDC...
July 20, 2017: Annals of Epidemiology
https://www.readbyqxmd.com/read/28712949/role-of-early-second-trimester-uterine-artery-doppler-screening-to-predict-small-for-gestational-age-babies-in-nulliparous-women
#4
Samuel Parry, Anthony Sciscione, David M Haas, William A Grobman, Jay D Iams, Brian M Mercer, Robert M Silver, Hyagriv N Simhan, Ronald J Wapner, Deborah A Wing, Michal A Elovitz, Frank P Schubert, Alan Peaceman, M Sean Esplin, Steve Caritis, Michael P Nageotte, Benjamin A Carper, George R Saade, Uma M Reddy, Corette B Parker
BACKGROUND: Trophoblastic invasion of the uterine spiral arteries substantially increases compliance to accommodate increased blood flow to the placenta. Failure of this process impedes uterine artery blood flow, and this may be detected by uterine artery Doppler flow studies. However, the clinical utility of uterine artery Doppler flow studies in the prediction of adverse pregnancy outcomes in a general population remains largely unknown. OBJECTIVE: We sought to determine the utility of early second-trimester uterine artery Doppler studies as a predictor of small-for-gestational-age neonates...
July 13, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28594753/opioid-use-in-pregnancy-neonatal-abstinence-syndrome-and-childhood-outcomes-executive-summary-of-a-joint-workshop-by-the-eunice-kennedy-shriver-national-institute-of-child-health-and-human-development-american-college-of-obstetricians-and-gynecologists-american
#5
Uma M Reddy, Jonathan M Davis, Zhaoxia Ren, Michael F Greene
In April 2016, the Eunice Kennedy Shriver National Institute of Child Health and Human Development invited experts to a workshop to address numerous knowledge gaps and to review the evidence for the screening and management of opioid use in pregnancy and neonatal abstinence syndrome. The rising prevalence of opioid use in pregnancy has led to a concomitant dramatic fivefold increase in neonatal abstinence syndrome over the past decade. Experts from diverse disciplines addressed research gaps in the following areas: 1) optimal screening for opioid use in pregnancy; 2) complications of pregnancy associated with opioid use; 3) appropriate treatments for pregnant women with opioid use disorders; 4) the best approaches for detecting, treating, and managing newborns with neonatal abstinence syndrome; and 5) the long-term effects of prenatal opioid exposure on children...
July 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28578171/nonmedically-indicated-induction-in-morbidly-obese-women%C3%A2-is-not-associated-with-an-increased-risk-of-cesarean%C3%A2-delivery
#6
Tetsuya Kawakita, Sara N Iqbal, Chun-Chih Huang, Uma M Reddy
BACKGROUND: The prevalence of morbid obesity (body mass index ≥40 kg/m(2)) in women aged 20-39 years was 7.5% in 2009 through 2010. Morbid obesity is associated with an increased risk of stillbirth compared with normal body mass index, especially >39 weeks' gestation. The data regarding increased risk of cesarean delivery associated with nonmedically indicated induction of labor compared to expectant management in morbidly obese women are limited. OBJECTIVE: We sought to compare the cesarean delivery rate of nonmedically indicated induction of labor with expectant management in morbidly obese women without other comorbidity...
May 31, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28578168/neonatal-outcomes-in-fetuses-with-cardiac-anomalies-and-the-impact-of-delivery-route
#7
Laura I Parikh, Katherine L Grantz, Sara N Iqbal, Chun-Chih Huang, Helain J Landy, Melissa H Fries, Uma M Reddy
BACKGROUND: Congenital fetal cardiac anomalies compromise the most common group of fetal structural anomalies. Several previous reports analyzed all types of fetal cardiac anomalies together without individualized neonatal morbidity outcomes based on cardiac defect. Mode of delivery in cases of fetal cardiac anomalies varies greatly as optimal mode of delivery in these complex cases is unknown. OBJECTIVE: We sought to determine rates of neonatal outcomes for fetal cardiac anomalies and examine the role of attempted route of delivery on neonatal morbidity...
May 31, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28571282/microhardness-and-penetration-of-artificial-white-spot-lesions-treated-with-resin-or-colloidal-silica-infiltration
#8
Jyothi Mandava, Y Shilpa Reddy, Sirisha Kantheti, Uma Chalasani, Ravi Chandra Ravi, Roopesh Borugadda, Ravi Kumar Konagala
INTRODUCTION: Infiltration of early enamel lesions by materials having remineralizing capacity seems to improve aesthetics and arrests caries progression. AIM: To evaluate and compare the surface microhardness and penetration depth of a low viscosity resin and colloidal silica nanoparticle infiltrates into artificially created white spot lesions. MATERIALS AND METHODS: Forty extracted human central incisors were embedded in acrylic resin blocks exposing the labial surfaces of the crowns...
April 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28522317/the-association-among-cytochrome-p450-3a-progesterone-receptor-polymorphisms-plasma-17-alpha-hydroxyprogesterone-caproate-concentrations-and-spontaneous-preterm-birth
#9
Martha L Bustos, Steve N Caritis, Kathleen A Jablonski, Uma M Reddy, Yoram Sorokin, Tracy Manuck, Michael W Varner, Ronald J Wapner, Jay D Iams, Marshall W Carpenter, Alan M Peaceman, Brian M Mercer, Anthony Sciscione, Dwight J Rouse, Susan M Ramin
BACKGROUND: Infants born <37 weeks' gestation are of public health concern since complications associated with preterm birth are the leading cause of mortality in children <5 years of age and a major cause of morbidity and lifelong disability. The administration of 17-alpha hydroxyprogesterone caproate reduces preterm birth by 33% in women with history of spontaneous preterm birth. We demonstrated previously that plasma concentrations of 17-alpha hydroxyprogesterone caproate vary widely among pregnant women and that women with 17-alpha hydroxyprogesterone caproate plasma concentrations in the lowest quartile had spontaneous preterm birth rates of 40% vs rates of 25% in those women with higher concentrations...
May 15, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28333795/diagnostic-tests-for-evaluation-of-stillbirth-results-from-the-stillbirth-collaborative-research-network
#10
Jessica M Page, Lauren Christiansen-Lindquist, Vanessa Thorsten, Corette B Parker, Uma M Reddy, Donald J Dudley, George R Saade, Donald Coustan, Carol J Rowland Hogue, Deborah Conway, Radek Bukowski, Halit Pinar, Cara C Heuser, Karen J Gibbins, Robert L Goldenberg, Robert M Silver
OBJECTIVE: To estimate the usefulness of each diagnostic test in the work-up for potential causes of stillbirth. METHODS: A secondary analysis of 512 stillbirths enrolled in the Stillbirth Collaborative Research Network from 2006 to 2008 was performed. The Stillbirth Collaborative Research Network was a multisite, geographically, racially, and ethnically diverse, population-based study of stillbirth in the United States. Participants underwent standardized evaluations that included maternal interview, medical record abstraction, biospecimen collection, fetal autopsy, and placental pathology...
April 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28333794/route-of-delivery-in-women-with-stillbirth-results-from-the-stillbirth-collaborative-research-network
#11
Annelee Boyle, Jessica P Preslar, Carol J R Hogue, Robert M Silver, Uma M Reddy, Robert L Goldenberg, Barbara J Stoll, Michael W Varner, Deborah L Conway, George R Saade, Radek Bukowski, Donald J Dudley
OBJECTIVE: To describe delivery management of singleton stillbirths in a population-based, multicenter case series. METHODS: We conducted a retrospective chart review of 611 women with singleton stillbirths at 20 weeks of gestation or greater from March 2006 to September 2008. Medical and delivery information was abstracted from medical records. Both antepartum and intrapartum stillbirths were included; these were analyzed both together and separately. The primary outcome was mode of delivery...
April 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28320597/racial-or-ethnic-and-socioeconomic-inequalities-in-adherence-to-national-dietary-guidance-in-a-large-cohort-of-us-pregnant-women
#12
MULTICENTER STUDY
Lisa M Bodnar, Hyagriv N Simhan, Corette B Parker, Heather Meier, Brian M Mercer, William A Grobman, David M Haas, Deborah A Wing, Matthew K Hoffman, Samuel Parry, Robert M Silver, George R Saade, Ronald Wapner, Jay D Iams, Pathik D Wadhwa, Michal Elovitz, Alan M Peaceman, Sean Esplin, Shannon Barnes, Uma M Reddy
BACKGROUND: The significance of periconceptional nutrition for optimizing offspring and maternal health and reducing social inequalities warrants greater understanding of diet quality among US women. OBJECTIVE: Our objective was to evaluate racial or ethnic and education inequalities in periconceptional diet quality and sources of energy and micronutrients. DESIGN: Cross-sectional analysis of data from the Nulliparous Pregnancy Outcomes Study: Monitoring Mothers-to-Be cohort...
June 2017: Journal of the Academy of Nutrition and Dietetics
https://www.readbyqxmd.com/read/28291893/predictive-accuracy-of-serial-transvaginal-cervical-lengths-and-quantitative-vaginal-fetal-fibronectin-levels-for-spontaneous-preterm-birth-among-nulliparous-women
#13
M Sean Esplin, Michal A Elovitz, Jay D Iams, Corette B Parker, Ronald J Wapner, William A Grobman, Hyagriv N Simhan, Deborah A Wing, David M Haas, Robert M Silver, Matthew K Hoffman, Alan M Peaceman, Steve N Caritis, Samuel Parry, Pathik Wadhwa, Tatiana Foroud, Brian M Mercer, Shannon M Hunter, George R Saade, Uma M Reddy
Importance: Spontaneous preterm birth is a leading cause of infant mortality. Prediction, largely based on prior pregnancy outcomes, is not possible in women pregnant for the first time. Objective: To assess the accuracy of universal screening to predict spontaneous preterm birth in nulliparous women using serial measurements of vaginal fetal fibronectin levels and cervical length. Design, Settings, and Participants: A prospective observational cohort study of nulliparous women with singleton pregnancies, from 8 clinical sites across the United States between October 2010 and May 2014...
March 14, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28277368/diagnostic-tests-for-evaluation-of-stillbirth-stillbirth-collaborative-research-network
#14
Jessica M Page, Lauren Christiansen-Lindquist, Vanessa Thorsten, Corette B Parker, Uma M Reddy, Donald J Dudley, George R Saade, Donald Coustan, Carol J Rowland Hogue, Deborah Conway, Radek Bukowski, Halit Pinar, Cara C Heuser, Karen J Gibbins, Robert L Goldenberg, Robert M Silver
OBJECTIVE: To estimate the usefulness of each diagnostic test in the work-up for potential causes of stillbirth. METHODS: A secondary analysis of 512 stillbirths enrolled in the Stillbirth Collaborative Research Network from 2006 to 2008 was performed. The Stillbirth Collaborative Research Network was a multisite, geographically, racially, and ethnically diverse, population-based study of stillbirth in the United States. Participants underwent standardized evaluations that included maternal interview, medical record abstraction, biospecimen collection, fetal autopsy, and placental pathology...
March 6, 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28277361/route-of-delivery-in-women-with-stillbirth-results-from-the-stillbirth-collaborative-research-network
#15
Annelee Boyle, Jessica P Preslar, Carol J R Hogue, Robert M Silver, Uma M Reddy, Robert L Goldenberg, Barbara J Stoll, Michael W Varner, Deborah L Conway, George R Saade, Radek Bukowski, Donald J Dudley
OBJECTIVE: To describe delivery management of singleton stillbirths in a population-based, multicenter case series. METHODS: We conducted a retrospective chart review of 611 women with singleton stillbirths at 20 weeks of gestation or greater from March 2006 to September 2008. Medical and delivery information was abstracted from medical records. Both antepartum and intrapartum stillbirths were included; these were analyzed both together and separately. The primary outcome was mode of delivery...
March 6, 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28249134/treatment-of-subclinical-hypothyroidism-or-hypothyroxinemia-in-pregnancy
#16
RANDOMIZED CONTROLLED TRIAL
Brian M Casey, Elizabeth A Thom, Alan M Peaceman, Michael W Varner, Yoram Sorokin, Deborah G Hirtz, Uma M Reddy, Ronald J Wapner, John M Thorp, George Saade, Alan T N Tita, Dwight J Rouse, Baha Sibai, Jay D Iams, Brian M Mercer, Jorge Tolosa, Steve N Caritis, J Peter VanDorsten
BACKGROUND: Subclinical thyroid disease during pregnancy may be associated with adverse outcomes, including a lower-than-normal IQ in offspring. It is unknown whether levothyroxine treatment of women who are identified as having subclinical hypothyroidism or hypothyroxinemia during pregnancy improves cognitive function in their children. METHODS: We screened women with a singleton pregnancy before 20 weeks of gestation for subclinical hypothyroidism, defined as a thyrotropin level of 4...
March 2, 2017: New England Journal of Medicine
https://www.readbyqxmd.com/read/28139539/association-of-type-2-diabetes-mellitus-genes-in-polycystic-ovary-syndrome-aetiology-among-women-from-southern-india
#17
Battini Mohan Reddy, Uma Jyothi Kommoju, Shilpi Dasgupta, Pranavchand Rayabarapu
BACKGROUND & OBJECTIVES: Polycystic ovary syndrome (PCOS) is the most common reproductive endocrine disorder of premenopausal women. Given the phenotypic overlap between PCOS and type 2 diabetes mellitus (T2DM), this study was carried out to investigate whether genes implicated in T2DM were also involved in the susceptibility to PCOS among women from southern India. METHODS: A total of 248 women with PCOS and 210 healthy women as controls were genotyped for a panel of 15 single nucleotide polymorphisms (SNPs) from the nine T2DM genes, such as TCF7L2, IGF2BP2, SLC30A8, HHEX, CDKAL1, CDKN2A, IRS1, CAPN10 and PPARG, on Sequenom MassARRAY platform...
September 2016: Indian Journal of Medical Research
https://www.readbyqxmd.com/read/28131777/synthesis-of-c5-tethered-indolyl-3-glyoxylamide-derivatives-as-tubulin-polymerization-inhibitors
#18
Sravanthi Devi Guggilapu, Guntuku Lalita, T Srinivasa Reddy, Santosh Kumar Prajapti, Atulya Nagarsenkar, Shymala Ramu, Uma Rani Brahma, Uppa Jaya Lakshmi, Ganga Modi Naidu Vegi, Suresh K Bhargava, Bathini Nagendra Babu
A series of C5-tethered Indolyl-3-glyoxylamide derivatives were synthesized and evaluated for their in vitro cytotoxic activity against DU145 (prostate), PC-3 (prostate), A549 (lung) and HCT-15 (colon) cancer cell lines by employing the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Among all the synthesized compounds, compound 7f displayed cytotoxicity of IC50 = 140 nM towards DU145 cancer cell line. The treatment of DU145 cells with 7f led to inhibition of cell migration ability...
March 10, 2017: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28115095/preparation-and-characterization-of-regenerated-cellulose-films-using-borassus-fruit-fibers-and-an-ionic-liquid
#19
K Obi Reddy, C Uma Maheswari, M S Dhlamini, B M Mothudi, Jinming Zhang, Jun Zhang, Rajini Nagarajan, A Varada Rajulu
In this study, we successfully extracted cellulose from borassus fruit fibers by chemical process. The extracted cellulose was dissolved in an ionic liquid 1-allyl-3-methylimidazolium chloride (AmimCl). Using this solution, regenerated cellulose films were prepared with water as the non solvent. The raw fruit fibers and extracted cellulose were characterized by chemical analysis. The results indicated that the content of the components other than cellulose was significantly decreased during the cellulose extraction process...
March 15, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28114902/two-new-genera-of-songbirds-represent-endemic-radiations-from-the-shola-sky-islands-of-the-western-ghats-india
#20
V V Robin, C K Vishnudas, Pooja Gupta, Frank E Rheindt, Daniel M Hooper, Uma Ramakrishnan, Sushma Reddy
BACKGROUND: A long-standing view of Indian biodiversity is that while rich in species, there are few endemics or in-situ radiations within the subcontinent. One exception is the Western Ghats biodiversity hotspot, an isolated mountain range with many endemic species. Understanding the origins of the montane-restricted species is crucial to illuminate both taxonomic and environmental history. RESULTS: With evidence from genetic, morphometric, song, and plumage data, we show that two songbird lineages endemic to the Western Ghats montane forest each have diversified into multiple distinct species...
January 23, 2017: BMC Evolutionary Biology
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