scholarly journals Second-trimester fetal aberrant right subclavian artery: original study, systematic review and meta-analysis of performance in detection of Down syndrome

2014 ◽  
Vol 44 (2) ◽  
pp. 147-153 ◽  
Author(s):  
J. De León-Luis ◽  
F. Gámez ◽  
C. Bravo ◽  
J. M. Tenías ◽  
Á. Arias ◽  
...  
Keyword(s):  
Systematic Review ◽  
Down Syndrome ◽  
Subclavian Artery ◽  
Meta Analysis ◽  
Original Study ◽  
Aberrant Right Subclavian Artery ◽  
Second Trimester ◽  
Analysis Of Performance

Systematic review and meta-analysis of performance of second-trimester nasal bone assessment in detection of fetuses with Down syndrome

2014 ◽  
Vol 43 (3) ◽  
pp. 247-253 ◽  
Author(s):  
M. Moreno-Cid ◽  
A. Rubio-Lorente ◽  
M. J. Rodríguez ◽  
G. Bueno-Pacheco ◽  
J. M. Tenías ◽  
...  
Keyword(s):  
Systematic Review ◽  
Down Syndrome ◽  
Meta Analysis ◽  
Nasal Bone ◽  
Second Trimester ◽  
Analysis Of Performance ◽  
Bone Assessment

scholarly journals Aberrant right subclavian artery in fetuses with Down syndrome: a systematic review and meta-analysis

2015 ◽  
Vol 46 (3) ◽  
pp. 266-276 ◽  
Author(s):  
C. Scala ◽  
U. Leone Roberti Maggiore ◽  
M. Candiani ◽  
P. L. Venturini ◽  
S. Ferrero ◽  
...  
Keyword(s):  
Systematic Review ◽  
Down Syndrome ◽  
Subclavian Artery ◽  
Meta Analysis ◽  
Aberrant Right Subclavian Artery

Significance of Fetal Aberrant Right Subclavian Artery and Comparison with Other Second Trimester Markers for Down Syndrome Screening

2016 ◽  
Vol 3 (4) ◽  
pp. 159-165 ◽  
Author(s):  
Seneesh Kumar Vikraman ◽  
Vipin Chandra ◽  
Bijoy Balakrishnan ◽  
Meenu Batra ◽  
P. S. Sreeja ◽  
...  
Keyword(s):  
Down Syndrome ◽  
Subclavian Artery ◽  
Aberrant Right Subclavian Artery ◽  
Second Trimester ◽  
Down Syndrome Screening

Aberrant right subclavian artery: incidence and correlation with other markers of Down syndrome in second-trimester fetuses

2012 ◽  
Vol 39 (2) ◽  
pp. 191-195 ◽  
Author(s):  
D. Paladini ◽  
G. Sglavo ◽  
G. Pastore ◽  
A. Masucci ◽  
M. R. D'Armiento ◽  
...  
Keyword(s):  
Down Syndrome ◽  
Subclavian Artery ◽  
Aberrant Right Subclavian Artery ◽  
Second Trimester

Isolated aberrant right subclavian artery at 14-16 weeks of gestation and Down syndrome

2017 ◽  
Vol 46 (1) ◽  
pp. 62-63
Author(s):  
Ron Beloosesky ◽  
Alon Shrim ◽  
Maya Steinberg ◽  
Nizar Khatib ◽  
Moshe Bronshtein
Keyword(s):  
Down Syndrome ◽  
Subclavian Artery ◽  
Aberrant Right Subclavian Artery

Tongue-Based Procedures in Treating Refractory Obstructive Sleep Apnea in Down Syndrome Patients: A Systematic Review and Meta-Analysis

FACE ◽  
2021 ◽  
Vol 2 (1) ◽  
pp. 65-70
Author(s):  
Paul B. Lee ◽  
Michael T. Chung ◽  
Jared Johnson ◽  
Jordyn Lucas ◽  
Caitlin R. Priest ◽  
...  
Keyword(s):  
Systematic Review ◽  
Obstructive Sleep Apnea ◽  
Down Syndrome ◽  
Sleep Apnea ◽  
Nerve Stimulation ◽  
Hypoglossal Nerve ◽  
Meta Analysis ◽  
Apnea Hypopnea Index ◽  
Hypoglossal Nerve Stimulation ◽  
Obstructive Sleep

Objective: There is a high prevalence of obstructive sleep apnea (OSA) in pediatric and adult Down Syndrome (DS) patients that is refractory to adenotonsillectomy and continuous positive airway pressure. Newer treatment modalities have emerged with improved outcomes. The objective is to provide an updated systematic review and meta-analysis to analyze the clinical outcomes of OSA in pediatric and adult DS patients with hypoglossal nerve stimulation using Inspire, midline posterior glossectomy plus lingual tonsillectomy (MPG + LT), and combined genioglossus advancement plus radiofrequency (GGS + RF). Methods: A comprehensive literature search of PubMed and Google Scholar was performed followed by a meta-analysis. Studies with preoperative and post-operative Apnea Hypopnea Index (AHI) values were included with patients serving as their own control. Results: Across 5 studies, 56 patients were analyzed. The mean reduction in AHI was statistically significant before vs. after procedure ( P < .001 for hypoglossal nerve stimulation using Inspire with a paired 2-tailed t-test and P = .031 for MPG + LT). Although individual patient AHI values were unavailable in the GGS + RF study, the standard difference in mean AHI was also significant for GGS + RF with P = .001. Device malfunction was the most common complication for Inspire while postoperative bleeding was observed for MPG + LT and nasopharyngeal obstruction and retropalatal collapse were observed for GGS + RF. Conclusion: This review reveals significant improvement in AHI with Inspire, MPG + LT, and GGS + RF for DS patients with refractory OSA. Further investigation is needed for comparison between these 3 therapies.

scholarly journals Spiral artery blood flow during pregnancy: a systematic review and meta-analysis.

2019 ◽  
Author(s):  
Veronique Schiffer ◽  
Laura Evers ◽  
Sander de Haas ◽  
Chahinda Ghossein ◽  
Salwan Al-Nasiry ◽  
...  
Keyword(s):  
Systematic Review ◽  
Blood Flow ◽  
Meta Analysis ◽  
Resistance Index ◽  
First Trimester ◽  
Trophoblast Invasion ◽  
Cochrane Library ◽  
Second Trimester ◽  
Spiral Artery ◽  
Third Trimester

Abstract Background: Downstream remodeling of the spiral arteries (SpA) decreases utero-placental resistance drastically, allowing sustained and increased blood flow to the placenta at all circumstances. We systematically evaluated available reports to visualize adaptation of spiral arteries throughout pregnancy by ultra-sonographic measurements and evaluated when this process is completed.Methods: A systematic review and meta-analysis of spiral artery flow (pulsatility index (PI), resistance index (RI) and peak systolic velocity (PSV)) was performed. English articles were obtained from Pubmed, EMBASE and Cochrane Library and included articles were assessed on quality and risk of bias. Weighted means of Doppler indices were calculated using a random-effects model. Results: In healthy pregnancies, PI and RI decreased from 0.75 (95% CI: 0.67-0.83) and 0.49 (95% CI: 0.46-0.53) in the first trimester to 0.52 (95% CI: 0.48-0.56, p=0.003) and 0.40 (95% CI: 0.38-0.42, p=0.080) in the second trimester and to 0.49 (95% CI: 0.44-0.53, p=0.510) and 0.36 (95% CI: 0.35-0.37, p=0.307) in the third trimester, respectively. In parallel, PSV altered from 0.24 m/s (95% CI: 0.17-0.31 m/s) to 0.28 m/s (95% CI: 0.22-0.34 m/s, p=0.377) and to 0.25 m/s (95% CI: 0.21-0.28 m/s, p=0.919) in the three trimesters. In absence of second and third trimester Doppler data in complicated gestation, only a difference in PI was observed between complicated and healthy pregnancies during the first trimester (1.49 vs 0.76, p<0.001). Although individual studies have identified differences in PI between SpA located in the central part of the placental bed versus those located at its periphery, this meta-analysis could not confirm this (p=0.349).Conclusions: This review and meta-analysis concludes that an observed decrease of SpA PI and RI from the first towards the second trimester parallels the physiological trophoblast invasion converting SpA during early gestation, a process completed in the midst of the second trimester. Higher PI and RI were found in SpA of complicated pregnancies compared to healthy pregnancies, possibly reflecting suboptimal utero-placental circulation. Longitudinal studies examining comprehensively the predictive value of spiral artery Doppler for complicated pregnancies are yet to be carried out.

scholarly journals Heart rate variability in individuals with Down syndrome – A systematic review and meta-analysis

2018 ◽  
Vol 213 ◽  
pp. 23-33 ◽  
Author(s):  
Tatiana Dias de Carvalho ◽  
Thais Massetti ◽  
Talita Dias da Silva ◽  
Tânia Brusque Crocetta ◽  
Regiani Guarnieri ◽  
...  
Keyword(s):  
Systematic Review ◽  
Heart Rate ◽  
Heart Rate Variability ◽  
Down Syndrome ◽  
Meta Analysis

Su1702 A Systematic Review and Meta-Analysis of Performance of Sequential Therapy in Clinical Trial on NaiVE Adult and Children Infected With H. pylori

2012 ◽  
Vol 142 (5) ◽  
pp. S-484-S-485 ◽  
Author(s):  
Luigi Gatta ◽  
Chiara Ricci ◽  
Valentina Castelli ◽  
Angelo Zullo ◽  
Dino Vaira
Keyword(s):  
Systematic Review ◽  
Clinical Trial ◽  
Meta Analysis ◽  
Sequential Therapy ◽  
H Pylori ◽  
Analysis Of Performance
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