keyword
MENU ▼
Read by QxMD icon Read
search

GBS

keyword
https://www.readbyqxmd.com/read/29147884/ocular-flutter-following-zika-virus-infection
#1
Emely Karam, Jose Giraldo, Flor Rodriguez, Carlos E Hernandez-Pereira, Alfonso J Rodriguez-Morales, Gabriela M Blohm, Alberto E Paniz-Mondolfi
Zika virus (ZIKV) is an emerging flavivirus which has been linked to a number of neurologic manifestations such as Guillain-Barré syndrome (GBS), transverse myelitis, and meningo-encephalitis. Ophthalmologic manifestations are increasingly being reported; however, ocular dyskinesias have not been described in this context to date. Herein, we report a case of a 22-year-old female who presented with ocular flutter and associated Guillain-Barré syndrome following acute ZIKV infection. We speculate that although such symptoms may have originated from a direct viral insult, a post-infectious autoimmune mechanism may not be excluded...
November 16, 2017: Journal of Neurovirology
https://www.readbyqxmd.com/read/29144242/effects-of-intrapartum-antibiotic-prophylaxis-on-neonatal-acquisition-of-group-b-streptococci
#2
Meiwa Toyofuku, Miyuki Morozumi, Mariko Hida, Yoshitake Satoh, Hiroshi Sakata, Hiroyuki Shiro, Kimiko Ubukata, Mitsuru Murata, Satoshi Iwata
OBJECTIVES: To assess the incidence of colonization with group B streptococci (GBS) among neonates as influenced by maternal GBS carriage and intrapartum antibiotic prophylaxis (IAP). STUDY DESIGN: Between October 2014 and May 2015, nasopharyngeal and rectal swab samples were collected from 730 neonates at 1 week and 1 month after birth. GBS and capsular serotype were identified by real-time polymerase chain reaction and by culture. IAP at delivery was determined retrospectively from hospital records...
November 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/29142440/constituents-and-antioxidant-activity-of-bleeding-sap-from-various-xinjiang-grapes
#3
Lv Le, Anwar Umar, Arkin Iburaim, Nicholas Moore
Objective: Wine grape sap or bleeding sap of grapes (GBS) is commonly used in Xinjiang (China) for therapeutic aims. Do variations in composition related to region and variety affect its properties? Methods: GBS samples originating in various parts of Xinjiang (Turpan, Hotan, Kashgar, and Atush) were tested for phenols and polyphenols, polysaccharides, saponin, proteins, individual amino acids, and minerals. Their antioxidant activity was measured using ascorbic acid as reference...
October 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/29142201/assessment-of-genetic-diversity-and-population-structure-in-iranian-cannabis-germplasm
#4
Aboozar Soorni, Reza Fatahi, David C Haak, Seyed Alireza Salami, Aureliano Bombarely
Cannabis sativa has a complex history reflected in both selection on naturally occurring compounds and historical trade routes among humans. Iran is a rich resource of natural populationswhich hold the promise to characterize historical patterns of population structure and genetic diversity within Cannabis. Recent advances in high-throughput DNA sequencing technologies have dramatically increased our ability to produce information to the point that it is now feasible to inexpensively obtain population level genotype information at a large scale...
November 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29140242/guillain-barr%C3%A3-syndrome-acute-disseminated-encephalomyelitis-and-encephalitis-associated-with-zika-virus-infection-in-brazil-detection-of-viral-rna-and-isolation-of-virus-during-late-infection
#5
Maria Lucia Brito Ferreira, Carlos Alexandre Antunes de Brito, Álvaro José Porto Moreira, Maria Íris de Morais Machado, Adélia Henriques-Souza, Marli Tenório Cordeiro, Ernesto Torres de Azevedo Marques, Lindomar José Pena
Zika virus (ZIKV) emerged in Brazil in 2015, which was followed by an increase of Guillain-Barre Syndrome (GBS) cases. We report the epidemiological, clinical, and laboratory findings of the first six neurological cases associated with ZIKV in Brazil seen in a reference neurology hospital in Pernambuco, Brazil. In all cases, ZIKV was detected in serum and/or cerebrospinal fluid (CSF) samples. In this case series, four cases were defined as GBS, one as acute disseminated encephalomyelitis (ADEM) and the other as encephalitis...
November 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/29138078/is-there-an-indication-of-intraoperative-mri-in-subtotal-resection-of-glioblastoma-a-multicenter-retrospective-comparative-analysis
#6
Jan Coburger, Javier Segovia von Riehm, Oliver Ganslandt, Christian Rainer Wirtz, Mirjam Renovanz
INTRODUCTION: Surgery in patients with highly eloquent glioblastoma (GB) remains challenging. OBJECTIVE: To evaluate influence of use of iMRI on extent of resection (EoR), clinical outcome and survival in GB-patients with preoperatively intended subtotal resection (STR). METHODS: We performed a retrospective assessment in 3 neurosurgical centers(2008-2013). All patients with primary GB, unilocular growth, and adjuvant radiochemotherapy in whom a STR was intended were included...
November 11, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/29130362/is-serum-bilirubin-associated-with-the-severity-of-guillain-barr%C3%A3-syndrome
#7
Xiaohong Li, Wenchao Li, Xiang Shi, Lijun Mo, Yuzhen Luo, Liuqun Qin, Zheng Yang, Wuning Mo
OBJECTIVE: Our aim was to assess the correlation between serum bilirubin levels and Guillain-Barré Syndrome (GBS). PATIENTS AND METHODS: One hundred and one newly diagnosed patients with GBS and 111 healthy age- and sex-matched individuals in the First Affiliated Hospital of Guangxi Medical University (Guangxi, China) from June 2012 to May 2017 were included in this study. Clinical characteristics and laboratory parameters of GBS patients and healthy controls were retrospectively analysed...
November 13, 2017: International Journal of Neuroscience
https://www.readbyqxmd.com/read/29129472/effectiveness-of-intrapartum-antibiotic-prophylaxis-for-early-onset-group-b-streptococcal-infection-an-integrative-review
#8
REVIEW
Kathryn Braye, John Ferguson, Deborah Davis, Christine Catling, Amy Monk, Maralyn Foureur
BACKGROUND: In some countries, up to 30% of women are exposed to intrapartum antibiotic prophylaxis for prevention of early-onset group B Streptococcal infection. Intrapartum antibiotic prophylaxis aims to reduce the risk of neonatal morbidity and mortality from this infection. The intervention may adversely affect non-pathogenic bacteria which are passed to the newborn during birth and are considered important in optimising health. Since many women are offered intrapartum antibiotic prophylaxis, effectiveness and implications of this intervention need to be established...
November 9, 2017: Women and Birth: Journal of the Australian College of Midwives
https://www.readbyqxmd.com/read/29129451/cost-effectiveness-of-maternal-gbs-immunization-in-low-income-sub-saharan-africa
#9
Louise B Russell, Sun-Young Kim, Ben Cosgriff, Sri Ram Pentakota, Stephanie J Schrag, Ajoke Sobanjo-Ter Meulen, Jennifer R Verani, Anushua Sinha
BACKGROUND: A maternal group B streptococcal (GBS) vaccine could prevent neonatal sepsis and meningitis. Its cost-effectiveness in low-income sub-Saharan Africa, a high burden region, is unknown. METHODS: We used a decision tree model, with Markov nodes to project infants' lifetimes, to compare maternal immunization delivered through routine antenatal care with no immunization. 37 countries were clustered on the basis of economic and health resources and past public health performance...
November 9, 2017: Vaccine
https://www.readbyqxmd.com/read/29118981/zika-virus-disease-microcephaly-and-guillain-barr%C3%A3-syndrome-in-colombia-epidemiological-situation-during-21%C3%A2-months-of-the-zika-virus-outbreak-2015-2017
#10
Nelson Méndez, Misael Oviedo-Pastrana, Salim Mattar, Isaac Caicedo-Castro, German Arrieta
Background: The Zika virus disease (ZVD) has had a huge impact on public health in Colombia for the numbers of people affected and the presentation of Guillain-Barre syndrome (GBS) and microcephaly cases associated to ZVD. Methods: A retrospective descriptive study was carried out, we analyze the epidemiological situation of ZVD and its association with microcephaly and GBS during a 21-month period, from October 2015 to June 2017. The variables studied were: (i) ZVD cases, (ii) ZVD cases in pregnant women, (iii) laboratory-confirmed ZVD in pregnant women, (iv) ZVD cases associated with microcephaly, (v) laboratory-confirmed ZVD associated with microcephaly, and (vi) ZVD associated to GBS cases...
2017: Archives of Public Health, Archives Belges de Santé Publique
https://www.readbyqxmd.com/read/29117332/estimates-of-the-burden-of-group-b-streptococcal-disease-worldwide-for-pregnant-women-stillbirths-and-children
#11
Anna C Seale, Fiorella Bianchi-Jassir, Neal J Russell, Maya Kohli-Lynch, Cally J Tann, Jenny Hall, Lola Madrid, Hannah Blencowe, Simon Cousens, Carol J Baker, Linda Bartlett, Clare Cutland, Michael G Gravett, Paul T Heath, Margaret Ip, Kirsty Le Doare, Shabir A Madhi, Craig E Rubens, Samir K Saha, Stephanie J Schrag, Ajoke Sobanjo-Ter Meulen, Johan Vekemans, Joy E Lawn
Background: We aimed to provide the first comprehensive estimates of the burden of group B Streptococcus (GBS), including invasive disease in pregnant and postpartum women, fetal infection/stillbirth, and infants. Intrapartum antibiotic prophylaxis is the current mainstay of prevention, reducing early-onset infant disease in high-income contexts. Maternal GBS vaccines are in development. Methods: For 2015 live births, we used a compartmental model to estimate (1) exposure to maternal GBS colonization, (2) cases of infant invasive GBS disease, (3) deaths, and (4) disabilities...
November 6, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/29117331/neurodevelopmental-impairment-in-children-after-group-b-streptococcal-disease-worldwide-systematic-review-and-meta-analyses
#12
Maya Kohli-Lynch, Neal J Russell, Anna C Seale, Ziyaad Dangor, Cally J Tann, Carol J Baker, Linda Bartlett, Clare Cutland, Michael G Gravett, Paul T Heath, Margaret Ip, Kirsty Le Doare, Shabir A Madhi, Craig E Rubens, Samir K Saha, Stephanie Schrag, Ajoke Sobanjo-Ter Meulen, Johan Vekemans, Catherine O'Sullivan, Firdose Nakwa, Hechmi Ben Hamouda, Habib Soua, Kyriaki Giorgakoudi, Shamez Ladhani, Theresa Lamagni, Hilary Rattue, Caroline Trotter, Joy E Lawn
Background: Survivors of infant group B streptococcal (GBS) disease are at risk of neurodevelopmental impairment (NDI), a burden not previously systematically quantified. This is the 10th of 11 articles estimating the burden of GBS disease. Here we aimed to estimate NDI in survivors of infant GBS disease. Methods: We conducted systematic literature reviews (PubMed/Medline, Embase, Latin American and Caribbean Health Sciences Literature [LILACS], World Health Organization Library Information System [WHOLIS], and Scopus) and sought unpublished data on the risk of NDI after invasive GBS disease in infants <90 days of age...
November 6, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/29117330/neonatal-encephalopathy-with-group-b-streptococcal-disease-worldwide-systematic-review-investigator-group-datasets-and-meta-analysis
#13
Cally J Tann, Kathryn A Martinello, Samantha Sadoo, Joy E Lawn, Anna C Seale, Maira Vega-Poblete, Neal J Russell, Carol J Baker, Linda Bartlett, Clare Cutland, Michael G Gravett, Margaret Ip, Kirsty Le Doare, Shabir A Madhi, Craig E Rubens, Samir K Saha, Stephanie Schrag, Ajoke Sobanjo-Ter Meulen, Johan Vekemans, Paul T Heath
Background: Neonatal encephalopathy (NE) is a leading cause of child mortality and longer-term impairment. Infection can sensitize the newborn brain to injury; however, the role of group B streptococcal (GBS) disease has not been reviewed. This paper is the ninth in an 11-article series estimating the burden of GBS disease; here we aim to assess the proportion of GBS in NE cases. Methods: We conducted systematic literature reviews (PubMed/Medline, Embase, Latin American and Caribbean Health Sciences Literature [LILACS], World Health Organization Library Information System [WHOLIS], and Scopus) and sought unpublished data from investigator groups reporting GBS-associated NE...
November 6, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/29117329/preterm-birth-associated-with-group-b-streptococcus-maternal-colonization-worldwide-systematic-review-and-meta-analyses
#14
Fiorella Bianchi-Jassir, Anna C Seale, Maya Kohli-Lynch, Joy E Lawn, Carol J Baker, Linda Bartlett, Clare Cutland, Michael G Gravett, Paul T Heath, Margaret Ip, Kirsty Le Doare, Shabir A Madhi, Samir K Saha, Stephanie Schrag, Ajoke Sobanjo-Ter Meulen, Johan Vekemans, Craig E Rubens
Background: Preterm birth complications are the leading cause of deaths among children <5 years of age. Studies have suggested that group B Streptococcus (GBS) maternal rectovaginal colonization during pregnancy may be a risk factor for preterm delivery. This article is the fifth of 11 in a series. We aimed to assess the association between GBS maternal colonization and preterm birth in order to inform estimates of the burden of GBS. Methods: We conducted systematic literature reviews (PubMed/Medline, Embase, Latin American and Caribbean Health Sciences Literature [LILACS], World Health Organization Library Information System [WHOLIS], and Scopus) and sought unpublished data from investigator groups on the association of preterm birth (<37 weeks' gestation) and maternal GBS colonization (GBS isolation from vaginal, cervical, and/or rectal swabs; with separate subanalysis on GBS bacteriuria)...
November 6, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/29117328/maternal-disease-with-group-b-streptococcus-and-serotype-distribution-worldwide-systematic-review-and-meta-analyses
#15
Jennifer Hall, Nadine Hack Adams, Linda Bartlett, Anna C Seale, Theresa Lamagni, Fiorella Bianchi-Jassir, Joy E Lawn, Carol J Baker, Clare Cutland, Paul T Heath, Margaret Ip, Kirsty Le Doare, Shabir A Madhi, Craig E Rubens, Samir K Saha, Stephanie Schrag, Ajoke Sobanjo-Ter Meulen, Johan Vekemans, Michael G Gravett
Background: Infections such as group B Streptococcus (GBS) are an important cause of maternal sepsis, yet limited data on epidemiology exist. This article, the third of 11, estimates the incidence of maternal GBS disease worldwide. Methods: We conducted systematic literature reviews (PubMed/Medline, Embase, Latin American and Caribbean Health Sciences Literature [LILACS], World Health Organization Library Information System [WHOLIS], and Scopus) and sought unpublished data on invasive GBS disease in women pregnant or within 42 days postpartum...
November 6, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/29117327/maternal-colonization-with-group-b-streptococcus-and-serotype-distribution-worldwide-systematic-review-and-meta-analyses
#16
Neal J Russell, Anna C Seale, Megan O'Driscoll, Catherine O'Sullivan, Fiorella Bianchi-Jassir, Juan Gonzalez-Guarin, Joy E Lawn, Carol J Baker, Linda Bartlett, Clare Cutland, Michael G Gravett, Paul T Heath, Kirsty Le Doare, Shabir A Madhi, Craig E Rubens, Stephanie Schrag, Ajoke Sobanjo-Ter Meulen, Johan Vekemans, Samir K Saha, Margaret Ip
Background: Maternal rectovaginal colonization with group B Streptococcus (GBS) is the most common pathway for GBS disease in mother, fetus, and newborn. This article, the second in a series estimating the burden of GBS, aims to determine the prevalence and serotype distribution of GBS colonizing pregnant women worldwide. Methods: We conducted systematic literature reviews (PubMed/Medline, Embase, Latin American and Caribbean Health Sciences Literature [LILACS], World Health Organization Library Information System [WHOLIS], and Scopus), organized Chinese language searches, and sought unpublished data from investigator groups...
November 6, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/29117326/infant-group-b-streptococcal-disease-incidence-and-serotypes-worldwide-systematic-review-and-meta-analyses
#17
Lola Madrid, Anna C Seale, Maya Kohli-Lynch, Karen M Edmond, Joy E Lawn, Paul T Heath, Shabir A Madhi, Carol J Baker, Linda Bartlett, Clare Cutland, Michael G Gravett, Margaret Ip, Kirsty Le Doare, Craig E Rubens, Samir K Saha, Ajoke Sobanjo-Ter Meulen, Johan Vekemans, Stephanie Schrag
Background: Group B Streptococcus (GBS) remains a leading cause of neonatal sepsis in high-income contexts, despite declines due to intrapartum antibiotic prophylaxis (IAP). Recent evidence suggests higher incidence in Africa, where IAP is rare. We investigated the global incidence of infant invasive GBS disease and the associated serotypes, updating previous estimates. Methods: We conducted systematic literature reviews (PubMed/Medline, Embase, Latin American and Caribbean Health Sciences Literature [LILACS], World Health Organization Library Information System [WHOLIS], and Scopus) and sought unpublished data regarding invasive GBS disease in infants aged 0-89 days...
November 6, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/29117325/risk-of-early-onset-neonatal-group-b-streptococcal-disease-with-maternal-colonization-worldwide-systematic-review-and-meta-analyses
#18
Neal J Russell, Anna C Seale, Catherine O'Sullivan, Kirsty Le Doare, Paul T Heath, Joy E Lawn, Linda Bartlett, Clare Cutland, Michael Gravett, Margaret Ip, Shabir A Madhi, Craig E Rubens, Samir K Saha, Stephanie Schrag, Ajoke Sobanjo-Ter Meulen, Johan Vekemans, Carol J Baker
Background: Early-onset group B streptococcal disease (EOGBS) occurs in neonates (days 0-6) born to pregnant women who are rectovaginally colonized with group B Streptococcus (GBS), but the risk of EOGBS from vertical transmission has not been systematically reviewed. This article, the seventh in a series on the burden of GBS disease, aims to estimate this risk and how it varies with coverage of intrapartum antibiotic prophylaxis (IAP), used to reduce the incidence of EOGBS. Methods: We conducted systematic reviews (Pubmed/Medline, Embase, Latin American and Caribbean Health Sciences Literature (LILACS), World Health Organization Library Information System [WHOLIS], and Scopus) and sought unpublished data from investigator groups on maternal GBS colonization and neonatal outcomes...
November 6, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/29117324/intrapartum-antibiotic-chemoprophylaxis-policies-for-the-prevention-of-group-b-streptococcal-disease-worldwide-systematic-review
#19
Kirsty Le Doare, Megan O'Driscoll, Kim Turner, Farah Seedat, Neal J Russell, Anna C Seale, Paul T Heath, Joy E Lawn, Carol J Baker, Linda Bartlett, Clare Cutland, Michael G Gravett, Margaret Ip, Shabir A Madhi, Craig E Rubens, Samir K Saha, Stephanie Schrag, Ajoke Sobanjo-Ter Meulen, Johan Vekemans, Beate Kampmann
Background: Intrapartum antibiotic chemoprophylaxis (IAP) prevents most early-onset group B streptococcal (GBS) disease. However, there is no description of how IAP is used around the world. This article is the sixth in a series estimating the burden of GBS disease. Here we aimed to review GBS screening policies and IAP implementation worldwide. Methods: We identified data through (1) systematic literature reviews (PubMed/Medline, Embase, Literature in the Health Sciences in Latin America and the Caribbean [LILACS], World Health Organization library database [WHOLIS], and Scopus) and unpublished data from professional societies and (2) an online survey and searches of policies from medical societies and professionals...
November 6, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/29117323/group-b-streptococcal-disease-worldwide-for-pregnant-women-stillbirths-and-children-why-what-and-how-to-undertake-estimates
#20
Joy E Lawn, Fiorella Bianchi-Jassir, Neal J Russell, Maya Kohli-Lynch, Cally J Tann, Jennifer Hall, Lola Madrid, Carol J Baker, Linda Bartlett, Clare Cutland, Michael G Gravett, Paul T Heath, Margaret Ip, Kirsty Le Doare, Shabir A Madhi, Craig E Rubens, Samir K Saha, Stephanie Schrag, Ajoke Sobanjo-Ter Meulen, Johan Vekemans, Anna C Seale
Improving maternal, newborn, and child health is central to Sustainable Development Goal targets for 2030, requiring acceleration especially to prevent 5.6 million deaths around the time of birth. Infections contribute to this burden, but etiological data are limited. Group B Streptococcus (GBS) is an important perinatal pathogen, although previously focus has been primarily on liveborn children, especially early-onset disease. In this first of an 11-article supplement, we discuss the following: (1) Why estimate the worldwide burden of GBS disease? (2) What outcomes of GBS in pregnancy should be included? (3) What data and epidemiological parameters are required? (4) What methods and models can be used to transparently estimate this burden of GBS? (5) What are the challenges with available data? and (6) How can estimates address data gaps to better inform GBS interventions including maternal immunization? We review all available GBS data worldwide, including maternal GBS colonization, risk of neonatal disease (with/without intrapartum antibiotic prophylaxis), maternal GBS disease, neonatal/infant GBS disease, and subsequent impairment, plus GBS-associated stillbirth, preterm birth, and neonatal encephalopathy...
November 6, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
keyword
keyword
38682
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"