The relationship between serum trace elements and severity and progression of aortic stenosis

2019 ◽  
Vol 36 (10) ◽  
pp. 204-209
Author(s):  
Deniz Elcik ◽  
Ebru Altunel ◽  
Ali Dogan ◽  
Murat Cetin ◽  
Zeki Cetinkaya ◽  
...  
Keyword(s):  
Trace Elements ◽  
Aortic Stenosis ◽  
Serum Trace Elements ◽  
The Relationship

Investigation of the relationship between GSTM1 gene variations and serum trace elements, plasma malondialdehyde levels in patients with colorectal cancer

2021 ◽  
Vol 48 (10) ◽  
pp. 6911-6921
Author(s):  
Arzu Ay ◽  
Tevfik Gulyasar ◽  
Nevra Alkanli ◽  
Tammam Sipahi ◽  
Irfan Cicin ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Trace Elements ◽  
Gstm1 Gene ◽  
Serum Trace Elements ◽  
The Relationship ◽  
Plasma Malondialdehyde

scholarly journals The relationship between plasma microRNAs and serum trace elements levels in primary hyperlipidemia

2019 ◽  
Vol 120 (05) ◽  
pp. 344-348
Author(s):  
F. H. Yerlikaya ◽  
U. Can ◽  
M. S. Alpaydin ◽  
A. Aribas
Keyword(s):  
Trace Elements ◽  
Serum Trace Elements ◽  
Primary Hyperlipidemia ◽  
The Relationship

Status of Serum Trace Elements among Preschool Children in Rural Bhubaneswar, Odisha, India

2014 ◽  
Vol 2 (1) ◽  
pp. 59-66 ◽  
Author(s):  
Priyadarsi Girija Sankar Sethy ◽  
◽  
Gandham Bulliyya ◽  
Tapash Ranjan Rautray ◽  
Shuchismita Behera ◽  
...  
Keyword(s):  
Trace Elements ◽  
Preschool Children ◽  
Serum Trace Elements

Quantitative analysis of mitral annulus morphology in aortic stenosis using real time 3-dimentional transesophageal echocardiography

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
W Suzuki ◽  
Y Nakano ◽  
H Ohashi ◽  
H Ando ◽  
K Waseda ◽  
...  
Keyword(s):  
Mitral Valve ◽  
Aortic Stenosis ◽  
Transesophageal Echocardiography ◽  
Real Time ◽  
Mitral Annulus ◽  
Left Ventricular Ejection ◽  
Control Group ◽  
The Impact ◽  
The Relationship ◽  
Saddle Shape

Abstract Background Normal mitral annulus morphology is known to be saddle shape. There are a few reports regarding the relationship between flattening of the mitral annular saddle shape and mitral regurgitation. However, the relationship between aortic stenosis (AS) and mitral annulus morphology is unknown. Purpose To assess the impact of AS on mitral annular saddle shape using 3-dimentional transesophageal echocardiography. Methods A total of consecutive 83 subjects including 44 patients with severe AS (AS group) and 39 patients without AS (control group), who underwent real-time 3-dimentional transesophageal echocardiography of the mitral valve, were enrolled. The 3-dimentional geometry of the mitral annulus apparatus was evaluated by the parameters analyzed using dedicated quantification software such as anteroposterior diameter (APD), commissural width (CW), annular height (AH), mitral annulus (MA) area and annular height to commissural width ratio (AHCWR) as shown in Figure. We assessed the impact of severe AS on AHCWR, which is the key parameter showing flattening of the mitral annular saddle shape. These parameters were adjusted by body surface area (BSA). Exclusion criteria included left ventricular ejection fraction <50%, the presence of aortic regurgitation, mitral valve disease, pericardial or congenital diseases, endocarditis, cardiomyopathy, prior myocardial infarction, and paroxysmal or persistent atrial fibrillation. Results Comparisons of mitral valve geometry between AS group and control group are summarized in Table. AH/BSA and AHCWR were significantly lower in AS group compared with control group. Multiple linear regression analysis revealed severe AS to be a significant and independent predictor of lowering AHCWR (β=−0.39, t=−4.04, p<0.001) (adjusted with MA area, selected by stepwise analysis). Conclusions Severe AS might contribute to flattening of the mitral annular saddle shape, lead to the mitral annular structural remodeling. Assessment of the mitral annulus morphology might help evaluating severe AS. Mitral annulus 3-dimensional geometry Funding Acknowledgement Type of funding source: None

Association of maternal serum trace elements with newborn screening-thyroid stimulating hormone

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Yasemin Ucal ◽  
Muhittin Serdar ◽  
Cansu Akın-Levi ◽  
Zeynep Zulfiye Yıldırım-Keles ◽  
Cem Turam ◽  
...  
Keyword(s):  
Trace Elements ◽  
Newborn Screening ◽  
Thyroid Stimulating Hormone ◽  
Maternal Serum ◽  
Blood Samples ◽  
Free T3 ◽  
Flame Atomic Absorption ◽  
Serum Trace Elements ◽  
Tsh Levels ◽  
Stimulating Hormone

AbstractObjectivesTrace elements are essential in thyroid functioning as they incorporate into biologically important enzymes as cofactors. The placenta can either activate or inhibit the transfer of maternal trace elements to the unborn. An imbalance of maternal trace elements in pregnancy may affect both maternal and newborn thyroid function.MethodsBlood samples from 315 lactating mothers were collected in the first 48 h after delivery and evaluated for selenium (Se), copper (Cu), manganese (Mn), and zinc (Zn) using flame atomic absorption spectroscopy (FAAS) and quadrupole inductively coupled plasma-mass spectrometer (ICP-MS). Thyroid hormones and auto-antibodies (thyroid-stimulating hormone (TSH), free T3 (fT3), free T3 (fT4), anti–thyroid peroxidase (anti-TPO), and antithyroglobulin (anti-TG)) were analyzed in maternal blood using an electro-chemiluminescence immunoassay (ECLIA). Between 48 and 72 postpartum hours, spot blood samples were used for newborn screening-TSH measurement. Correlation and multivariate analyses were performed to evaluate the effect of maternal trace element levels on newborn screening-TSH levels.ResultsThe medians (min-max) of maternal Se (45.16 µg/L (21.28–79.04)), Cu (210.10 µg/dL (117.04–390.64)), Mn (2.11 µg/L (0.20–3.46)), and Zn (0.43 mg/L (0.24–0.66)) were determined. A positive correlation was detected between Zn and maternal TSH levels (r=0.12, p < 0.05). Newborn screening-TSH was significantly correlated with maternal Cu (r=0.14, p < 0.01). Similarly, Cu exhibited weak associations in clustering analysis while others shared common clusters with newborn-screening TSH.ConclusionsThere was no significant association between most of the maternal serum trace elements and maternal thyroid hormone parameters, with an only exception between maternal Zn and maternal serum TSH. Finally, the association between maternal serum Cu levels and newborn screening-TSH levels may highlight the importance of maternal Cu levels on the newborn thyroid health.

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