scholarly journals March Of Medicine

2003 ◽  
Vol 3 (1) ◽  
pp. 39-44
Author(s):  
No Author
Keyword(s):  
Anticoagulant Therapy ◽  
Intellectual Development ◽  
Oral Polio Vaccine ◽  
Oral Contraception ◽  
Primary Dentition ◽  
Drug Induced ◽  
Polio Vaccine ◽  
In Pregnancy

Report on Long-term Anticoagulant Therapy to the M.R.C. (1964) Brit. med. J.,1964, 2, 837Discoloration of Primary Dentition after Tetracycline Therapy In Pregnancy. Swallow. J.N. Lancet 1964, 2, 611Undernutrition in Infancy and Intellectual Development. Stoch M.B. & Smythe P.M. Arch. Dis. Childh., 1963, 38, 546.Oral Polio Vaccine Communications. JAMA, 1964. 190:41.Tetanus Prophylaxis. Cox. C. A., Knowelden.J. & Sharrard. W.J.H. Brit. med. J., 1963, 2, 1360.Eight Years' Experience with Oral Contraception. Tyler. E. T. Brit. med. J. 1964, 2, 843.Drug induced Blood Dyscrasias. JAMA, 1964. 188 :817 JAMA, 1964. 188: 531.

Towards Polio Eradication in Nigeria: Identifying at Risk Population for Low Oral Polio Vaccine (OPV) Uptake

PEDIATRICS ◽  
2016 ◽  
Vol 137 (Supplement 3) ◽  
pp. 389A-389A
Author(s):  
Oluyemisi O. Falope ◽  
Korede K. Adegoke ◽  
Chukwudi O. Ejiofor ◽  
Nnadozie C. Emechebe ◽  
Taiwo O Talabi ◽  
...  
Keyword(s):  
At Risk ◽  
Oral Polio Vaccine ◽  
Polio Eradication ◽  
Risk Population ◽  
Polio Vaccine

Factors Associated with Pulmonary Embolism Recurrence and the Benefits of Long-term Anticoagulant Therapy

2018 ◽  
Vol 17 (3) ◽  
pp. 205-211
Author(s):  
Francisco J.A. Sanchez ◽  
Jose L.A. Martínez ◽  
Mirem A.U. Echezarreta ◽  
Ione V. Garcia ◽  
Jorge R. Alvaro
Keyword(s):  
Pulmonary Embolism ◽  
Anticoagulant Therapy ◽  
Factors Associated

scholarly journals The case for replacing live oral polio vaccine with inactivated vaccine in the Americas

The Lancet ◽  
2020 ◽  
Vol 395 (10230) ◽  
pp. 1163-1166
Author(s):  
Jorge A Alfaro-Murillo ◽  
Marí L Ávila-Agüero ◽  
Meagan C Fitzpatrick ◽  
Caroline J Crystal ◽  
Luiza-Helena Falleiros-Arlant ◽  
...  
Keyword(s):  
Oral Polio Vaccine ◽  
Inactivated Vaccine ◽  
Polio Vaccine

scholarly journals Inferring Numbers of Wild Poliovirus Excretors Using Quantitative Environmental Surveillance

Vaccines ◽  
2021 ◽  
Vol 9 (8) ◽  
pp. 870
Author(s):  
Yuri Perepliotchikov ◽  
Tomer Ziv-Baran ◽  
Musa Hindiyeh ◽  
Yossi Manor ◽  
Danit Sofer ◽  
...  
Keyword(s):  
Oral Polio Vaccine ◽  
Turnaround Time ◽  
Quantitative Detection ◽  
Environmental Surveillance ◽  
Wild Poliovirus ◽  
Polio Vaccine ◽  
Kinetic Information ◽  
Using Data ◽  
Number Of Individuals

Response to and monitoring of viral outbreaks can be efficiently focused when rapid, quantitative, kinetic information provides the location and the number of infected individuals. Environmental surveillance traditionally provides information on location of populations with contagious, infected individuals since infectious poliovirus is excreted whether infections are asymptomatic or symptomatic. Here, we describe development of rapid (1 week turnaround time, TAT), quantitative RT-PCR of poliovirus RNA extracted directly from concentrated environmental surveillance samples to infer the number of infected individuals excreting poliovirus. The quantitation method was validated using data from vaccination with bivalent oral polio vaccine (bOPV). The method was then applied to infer the weekly number of excreters in a large, sustained, asymptomatic outbreak of wild type 1 poliovirus in Israel (2013) in a population where >90% of the individuals received three doses of inactivated polio vaccine (IPV). Evidence-based intervention strategies were based on the short TAT for direct quantitative detection. Furthermore, a TAT shorter than the duration of poliovirus excretion allowed resampling of infected individuals. Finally, the method documented absence of infections after successful intervention of the asymptomatic outbreak. The methodologies described here can be applied to outbreaks of other excreted viruses such as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), where there are (1) significant numbers of asymptomatic infections; (2) long incubation times during which infectious virus is excreted; and (3) limited resources, facilities, and manpower that restrict the number of individuals who can be tested and re-tested.

scholarly journals Maternal Iron Status in Pregnancy and Child Health Outcomes after Birth: A Systematic Review and Meta-Analysis

Nutrients ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 2221
Author(s):  
Hugo G. Quezada-Pinedo ◽  
Florian Cassel ◽  
Liesbeth Duijts ◽  
Martina U. Muckenthaler ◽  
Max Gassmann ◽  
...  
Keyword(s):  
Systematic Review ◽  
Iron Deficiency ◽  
Child Health ◽  
Methodological Quality ◽  
Iron Status ◽  
Meta Analysis ◽  
Child Health Outcomes ◽  
Maternal Iron ◽  
In Pregnancy

In pregnancy, iron deficiency and iron overload increase the risk for adverse pregnancy outcomes, but the effects of maternal iron status on long-term child health are poorly understood. The aim of the study was to systematically review and analyze the literature on maternal iron status in pregnancy and long-term outcomes in the offspring after birth. We report a systematic review on maternal iron status during pregnancy in relation to child health outcomes after birth, from database inception until 21 January 2021, with methodological quality rating (Newcastle-Ottawa tool) and random-effect meta-analysis. (PROSPERO, CRD42020162202). The search identified 8139 studies, of which 44 were included, describing 12,7849 mother–child pairs. Heterogeneity amongst the studies was strong. Methodological quality was predominantly moderate to high. Iron status was measured usually late in pregnancy. The majority of studies compared categories based on maternal ferritin, however, definitions of iron deficiency differed across studies. The follow-up period was predominantly limited to infancy. Fifteen studies reported outcomes on child iron status or hemoglobin, 20 on neurodevelopmental outcomes, and the remainder on a variety of other outcomes. In half of the studies, low maternal iron status or iron deficiency was associated with adverse outcomes in children. Meta-analyses showed an association of maternal ferritin with child soluble transferrin receptor concentrations, though child ferritin, transferrin saturation, or hemoglobin values showed no consistent association. Studies on maternal iron status above normal, or iron excess, suggest deleterious effects on infant growth, cognition, and childhood Type 1 diabetes. Maternal iron status in pregnancy was not consistently associated with child iron status after birth. The very heterogeneous set of studies suggests detrimental effects of iron deficiency, and possibly also of overload, on other outcomes including child neurodevelopment. Studies are needed to determine clinically meaningful definitions of iron deficiency and overload in pregnancy.

scholarly journals Exposure to Δ9-tetrahydrocannabinol during rat pregnancy leads to impaired cardiac dysfunction in postnatal life

2021 ◽  
Author(s):  
Kendrick Lee ◽  
Steven R. Laviolette ◽  
Daniel B. Hardy
Keyword(s):  
Body Weight ◽  
Cardiac Function ◽  
Cardiac Dysfunction ◽  
Cardiac Remodelling ◽  
Long Term Effects ◽  
Catch Up ◽  
First Time ◽  
Impaired Cardiac Function ◽  
In Pregnancy

Abstract Background Cannabis use in pregnancy leads to fetal growth restriction (FGR), but the long-term effects on cardiac function in the offspring are unknown, despite the fact that fetal growth deficits are associated with an increased risk of developing postnatal cardiovascular disease. We hypothesize that maternal exposure to Δ9-tetrahydrocannabinol (Δ9-THC) during pregnancy will impair fetal development, leading to cardiac dysfunction in the offspring. Methods Pregnant Wistar rats were randomly selected and administered 3 mg/kg of Δ9-THC or saline as a vehicle daily via intraperitoneal injection from gestational days 6 to 22, followed by echocardiogram analysis of cardiac function on offspring at postnatal days 1 and 21. Heart tissue was harvested from the offspring at 3 weeks for molecular analysis of cardiac remodelling. Results Exposure to Δ9-THC during pregnancy led to FGR with a significant decrease in heart-to-body weight ratios at birth. By 3 weeks, pups exhibited catch-up growth associated with significantly greater left ventricle anterior wall thickness with a decrease in cardiac output. Moreover, these Δ9-THC-exposed offsprings exhibited increased expression of collagen I and III, decreased matrix metallopeptidase-2 expression, and increased inactivation of glycogen synthase kinase-3β, all associated with cardiac remodelling. Conclusions Collectively, these data suggest that Δ9-THC-exposed FGR offspring undergo postnatal catch-up growth concomitant with cardiac remodelling and impaired cardiac function early in life. Impact To date, the long-term effects of perinatal Δ9-THC (the main psychoactive component) exposure on the cardiac function in the offspring remain unknown. We demonstrated, for the first time, that exposure to Δ9-THC alone during rat pregnancy results in significantly smaller hearts relative to body weight. These Δ9-THC-exposed offsprings exhibited postnatal catch-up growth concomitant with cardiac remodelling and impaired cardiac function. Given the increased popularity of cannabis use in pregnancy along with rising Δ9-THC concentrations, this study, for the first time, identifies the risk of perinatal Δ9-THC exposure on early postnatal cardiovascular health.

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