Evaluation of newborns with vitamin D deficiency: A single-center experience

Aim: To evaluate the demographic, clinical, and laboratory characteristics (primarily phosphorus, calcium (Ca), and alkaline phosphatase (ALP) levels of newborns with low 25-OHD levels. Methods: In this retrospective study, babies whose 25-OHD levels were determined during hospitalization were evaluated. The newborns were classified as stated by their serum 25-OHD levels as follows: severely deficient, <5 ng/mL (group 1); deficient, 5–20 ng/mL (group 2); and insufficient, 20 to 30 ng/mL (group 3). In addition to the newborns' serum 25-OHD levels, their serum Ca, phosphorus, parathormone (PTH), and alkaline phosphatase levels and their mothers' 25-OHD levels were also measured. Results: A total of 568 newborns were included. Serum 25-OHD level was severely deficient in 112 patients (19.7%). The mothers of the babies in group 1 were younger than those of the babies in the other groups. First PTH level (F3,1, p = 0.04) and maternal ALP level were highest in group 1. In all the groups, the maternal 25-OHD level was <30 ng/mL. Vitamin D supplementation rate during pregnancy was found to be significantly lower in the severely deficient and deficient groups than in the insufficient group (F1,84, p = 0.01). Conclusion: 25-OHD deficiency continues to be a problem among pregnant women and their babies in Turkey despite the introduction of a supplementation program. This study emphasizes the need to improve maternal 25-OHD status to support maternal and infant health. &nbsp

The impact of therapeutic hypothermia on peripheral blood cell in newborns with hypoxic ischemic encephalopathy

The effect of hypothermia treatment on white blood cell (WBC), neutrophil-to-lymphocyte ratio (NLR), lymphocyte-to-monocyte ratio (LMR) and platelet-to-lymphocyte ratio (PLR) values as an indicator of inflammation was evaluated in newborns with hypoxic ischemic encephalopathy (HIE). The study was performed that the before-therapeutic hypothermia (TH) and after-TH WBC, lymphocytes, neutrophils, monocytes and NLR, LMR and PLR values of the complete blood cell count were retrospectively evaluated. The results of the patient group were compared with the results of healthy newborns. A total of 78 patients who underwent TH were evaluated in our study. Mean values before and after TH were NLR3.8/2.7, LMR 5.6/8.6, and PLR 60.3/67.1 respectively. A statistical significance was present for NLR values before and after TH in those with seizure in our study (4.15±2.95/3.01±2.54) but no statistical significance was found for LMR or PLR. In neonates with HIE, effect of TH on complete blood cell count and inflammatory mechanisms (mediated neutrophil and lymphocyte) may be minimal

A Case of Congenital Glucose Galactose Malabsorption with a New Mutation in the SLC5A1 Gene

AbstractCongenital glucose-galactose malabsorption (CGGM) is an autosomal recessive disorder originating from an abnormal transporter mechanism in the intestines. It was sourced from a mutation in the SLC5A1 gene, which encodes a sodium-dependent glucose transporter. Here we report a 2-day-old girl with CGGM who presented with severe hypernatremic dehydration due to diarrhea beginning in the first hours of life. Mutation analysis revealed a novel homozygous mutation NM_000343.3 c.127G &gt; A (p.Gly43Arg) in the SLC5A1 gene. Since CGGM can cause fatal diarrhea in the early neonatal period, timely diagnosis of the disease seems to be essential.</jats:p

Excessive Weight Gain During Pregnancy Increased Ponoxarase 1 Level in Neonatal Cord Blood

Maternal obesity is increasingly recognized as a risk factor for adverse fetal outcomes, primarily through its association with heightened oxidative stress. This study aimed to evaluate oxidative stress markers in umbilical cord blood of neonates born to obese mothers. Sixty-three pregnant women, who were of normal weight at the start of pregnancy but classified as obese at term, were included. Umbilical cord blood samples were collected immediately post-delivery and analyzed for serum oxidative stress markers (total oxidant status (TOS), total antioxidant status (TAS), paraoxanase (PON), aryl esterase, thiol, and catalase activities). Protein interaction networks were generated using Cytoscape (v3.10.3), and the overlapping proteins were further analyzed for functional annotations with ShinyGO (0.80). The top ten significantly enriched pathways were identified with a false discovery rate (FDR) threshold of <0.05. Significant associations were found between maternal BMI change and paraoxonase 1 (PON1) levels in umbilical cord blood, while no correlation was observed with other oxidative (total oxidant status) and antioxidant markers (total antioxidant status, aryl esterase, thiol, and catalase). Additionally, the correlation analysis showed a significant relationship between BMI change and fetal gestational age, but not with other demographic or clinical features. A total of 24 common protein interactors associated with PON1, obesity, and oxidative stress were identified. Functional annotation analysis revealed significant enrichment in antioxidant and oxidoreductase activities, along with pathways involved in insulin resistance, AGE-RAGE signaling, and atherosclerosis. Maternal obesity may specifically affect PON1 activity, potentially serving as a compensatory response to oxidative stress in neonates, suggesting PON1 as a possible biomarker for oxidative stress-related metabolic disturbances in neonates of obese mothers, with implications for monitoring and managing pregnancy outcomes in obese populations

The impact of therapeutic hypothermia on peripheral blood cell in newborns with hypoxic ischemic encephalopathy

Abstract The effect of hypothermia treatment on white blood cell (WBC), neutrophil-to-lymphocyte ratio (NLR), lymphocyte-to-monocyte ratio (LMR) and platelet-to-lymphocyte ratio (PLR) values as an indicator of inflammation was evaluated in newborns with hypoxic ischemic encephalopathy (HIE). The study was performed that the before-therapeutic hypothermia (TH) and after-TH WBC, lymphocytes, neutrophils, monocytes and NLR, LMR and PLR values of the complete blood cell count were retrospectively evaluated. The results of the patient group were compared with the results of healthy newborns. A total of 78 patients who underwent TH were evaluated in our study. Mean values before and after TH were NLR3.8/2.7, LMR 5.6/8.6, and PLR 60.3/67.1 respectively. A statistical significance was present for NLR values before and after TH in those with seizure in our study (4.15±2.95/3.01±2.54) but no statistical significance was found for LMR or PLR. In neonates with HIE, effect of TH on complete blood cell count and inflammatory mechanisms (mediated neutrophil and lymphocyte) may be minimal.</div

Application of textile waste derived biochars onto cotton fabric for improved performance and functional properties

Akduman, Cigdem/0000-0002-6379-6697; Duman Tac, Gozde/0000-0002-9427-8235WOS: 000510823700016This study investigated the use of textile waste based biochars as fabric additives to improve the clothing performance and impart functional properties to textile materials. For this purpose, cotton, cotton/ polyester and acrylic textile wastes were carbonized at low temperature and derived biochars were applied onto cotton fabrics by conventional printing method Moisture transfer, drying properties, water vapor and air permeability and odor adsorption capability of biochar printed fabrics were investigated by using of several methods. Biochar finishing provided a slight hydrophobic effect on the printed face of the cotton fabrics; therefore, a double-face textile structure could be obtained in terms of hydrophilic/ hydrophobic behavior. With this feature, it was revealed that the addition of biochars improved the moisture transfer, accelerated the drying and increased the water vapor permeability. in addition, the obtained data showed that cotton/polyester fabric derived biochar printed fabrics had odor masking properties. As a result, it was shown that odor masking functional textile materials with high thermo-physiological comfort can be produced by the recycling of textile wastes into biochar and application onto textile fabrics. (C) 2019 Elsevier Ltd. All rights reserved.Scientific and Technical Research Council of Turkey (TUB_ITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [216M406]; Ege University Scientific Research Projects Coordination UnitEge University [18-B_IL-007]The authors would like to gratefully acknowledge the financial support for this research received through the project (No: 216M406) of the Scientific and Technical Research Council of Turkey (TUB_ITAK); and the project (18-B_IL-007) of Ege University Scientific Research Projects Coordination Unit