Vascular Rings and Pulmonary Sling

2020 ◽  
pp. 437-441
Author(s):  
Monique M. Gardner ◽  
Yuliya A. Domnina ◽  
Victor O. Morell
Keyword(s):  
Vascular Rings ◽  
Pulmonary Sling

Vascular Rings and Pulmonary Sling

2009 ◽  
pp. 439-444
Author(s):  
Yuliya A. Domina ◽  
Sang Park ◽  
Victor O. Morell
Keyword(s):  
Vascular Rings ◽  
Pulmonary Sling

Vascular Rings and Pulmonary Sling

2016 ◽  
pp. 127-137
Author(s):  
Gaetano Domenico Gargiulo ◽  
Francesco Petridis ◽  
Gabriele Egidy Assenza ◽  
Emanuela Angeli
Keyword(s):  
Vascular Rings ◽  
Pulmonary Sling

Vascular ring surgery – can we do better?

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
G Amir ◽  
N Soffair ◽  
G Frenkel ◽  
E Bruckheimer ◽  
E Nachum ◽  
...  
Keyword(s):  
Aortic Arch ◽  
Respiratory Symptoms ◽  
Ductus Arteriosus ◽  
Vascular Ring ◽  
Symptomatic Relief ◽  
Mirror Image ◽  
Vascular Rings ◽  
Number Of Patients ◽  
Age At Surgery

Abstract Background Vascular anomalies of the Aortic arch can cause respiratory symptoms in children due to tracheal compression. Treatment consists of division of the vascular rings, nevertheless data regarding mid- term results is scarce. The purpose of this study was to evaluate clinical results of vascular ring surgery. Methods Between2007–2014, 85 children underwent vascular ring surgery. 51 had Double Aortic Arch (DAA, 60%), 31 Right Arch with Aberrant Subclavian Artery (RAA & ALSA, 36.5%) and 3 had RAA, mirror image branching & left ductus arteriosus (3.5%). Mean age and weight at operation were 12.4±13months and 8.6±4.1 kg respectively. Mid-term follow-up included clinical follow up by a pulmonologist (38 patients, 44.7%) and a telephone questionnaire (71 patients, 83%) performed 57±25.7 months after surgery. Results In most patients, symptomatic relief occurred in less than 6 months (table 1). Mid –term follow up revealed that although most parents described a significant improvement in their child's respiratory symptoms (95%), a significant number of patients described some residual respiratory symptoms (table 2). We did not find any significant association between age at surgery (under 6 month), or vascular ring anatomy (DAA vs. RAA&ASA) and the presence of residual symptoms at follow up Conclusions Surgical division of vascular rings results in a significant clinical improvement within one year, nevertheless many patients remain symptomatic to some degree. We found no association between the age at surgery or anatomic variant to the presence of symptoms in mid- term follow up. Further evaluation whether a more aggressive surgical approach is warranted in order to decrease the incidence long-term symptoms. Funding Acknowledgement Type of funding source: None

scholarly journals Antenatal diagnosis, associations and outcomes of vascular rings

2015 ◽  
Vol 24 ◽  
pp. S424-S425
Author(s):  
M. Henry ◽  
T. Robertson
Keyword(s):  
Antenatal Diagnosis ◽  
Vascular Rings

scholarly journals Computed tomography in the evaluation of vascular rings and slings

2014 ◽  
Vol 5 (4) ◽  
pp. 507-521 ◽  
Author(s):  
M. Etesami ◽  
R. Ashwath ◽  
J. Kanne ◽  
R. C. Gilkeson ◽  
P. Rajiah
Keyword(s):  
Computed Tomography ◽  
Vascular Rings

scholarly journals Vascular rings and slings: A challenging diagnostic and therapeutic rare disease entity

2017 ◽  
Vol 25 (4) ◽  
pp. 349-355
Author(s):  
Yasser Mohamed Menaissy ◽  
Mohamed –Adel Fetouh Elgamal ◽  
Samy Amin ◽  
Ahmed Fayez Zaki
Keyword(s):  
Rare Disease ◽  
Disease Entity ◽  
Vascular Rings

Short-term exercise training alters responses of porcine femoral and brachial arteries

1997 ◽  
Vol 82 (5) ◽  
pp. 1438-1444 ◽  
Author(s):  
Richard M. McAllister ◽  
M. Harold Laughlin
Keyword(s):  
Exercise Training ◽  
Citrate Synthase ◽  
Calcium Ionophore ◽  
Maximal Response ◽  
Short Term ◽  
Miniature Swine ◽  
Vascular Rings ◽  
Increased Sensitivity ◽  
Relaxation Responses

McAllister, Richard M., and M. Harold Laughlin.Short-term exercise training alters responses of porcine femoral and brachial arteries. J. Appl. Physiol. 82(5): 1438–1444, 1997.—The primary purpose of this study was to test the hypothesis that short-term exercise training enhances endothelium-dependent relaxation of porcine femoral and brachial arteries. Miniature swine ran on a treadmill for 1 h at 3.5 miles/h, twice daily, for 7 consecutive days (Trn; n = 8). Compared with sedentary controls (Sed; n = 7), Trn swine exhibited increased skeletal muscle citrate synthase activity ( P < 0.05). Vascular rings ∼3 mm in axial length were prepared from segments of femoral and brachial arteries, and responses to vasoactive agents were determined in vitro. Sensitivity to bradykinin (BK) was enhanced in brachial vascular rings from Trn swine compared with those from Sed swine, as indicated by lower concentration of vasorelaxing agent eliciting 50% of maximal response values [Sed, 8.63 ± 0.09 (−log M); Trn, 9.07 ± 0.13; P < 0.05]. This difference between groups was preserved in brachial rings in which formation of nitric oxide and vasodilator prostaglandins were inhibited [Sed, 8.57 ± 0.17 (−log M); Trn, 8.97 ± 0.13; P < 0.05]. Sensitivity to BK was not different between Sed and Trn in femoral arterial rings. Relaxation responses to the calcium ionophore A-23187 and sodium nitroprusside were not altered with training. Femoral and brachial arterial rings from Trn swine, compared with those from Sed swine, exhibited augmented vasocontraction across a range of concentrations and increased sensitivity to norepinephrine (all P < 0.05). These findings indicate that responses of porcine femoral and brachial arteries change in response to short-term training. Together with findings from previous studies involving longer term training, our data suggest that vascular adaptations may differ at different time points during long-term endurance exercise training.

scholarly journals Clinical Course of Vascular Rings and Risk Factors Associated With Mortality

2012 ◽  
Vol 42 (4) ◽  
pp. 252 ◽  
Author(s):  
Yoon Jung Suh ◽  
Gi Beom Kim ◽  
Bo Sang Kwon ◽  
Eun Jung Bae ◽  
Chung Il Noh ◽  
...  
Keyword(s):  
Risk Factors ◽  
Clinical Course ◽  
Vascular Rings ◽  
Factors Associated

scholarly journals Vascular rings: MR imaging

1987 ◽  
Vol 149 (2) ◽  
pp. 251-256 ◽  
Author(s):  
GS Bisset ◽  
JL Strife ◽  
DR Kirks ◽  
WW Bailey
Keyword(s):  
Mr Imaging ◽  
Vascular Rings
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