Risk factors associated with vitamin D deficiency in preterm neonates: a single-center step-wise regression analysis.

Background: Vitamin D deficiency is particularly concerning in pregnant women, leading to various health-related issues in mothers and their babies, especially those born prematurely, including neonatal skeletal and respiratory disorders. In addition, there have been several reports indicating the presence of multiple impactful factors in the development of vitamin D deficiency. Therefore, we aimed to evaluate the vitamin D level in very preterm and moderately preterm newborns and investigate its association with presumed influential factors.

Sense of Coherence in Parents of Children With Cancer and Its Relationship With Self-Construal in Southeastern Iran.

This study aimed to determine sense of coherence and its relationship with self-construal in parents of children with cancer in southeastern Iran. In this descriptive correlational study, 127 parents of children with cancer were studied using sense of coherence scale (SOC) and self-construal scale (SCS) in Iran. The results of the study showed that total mean score of SOC was 51.

Parental coping with childhood cancer and its relationship with self-construal: A survey in southeast Iran.

Background: Childhood cancer is a major challenge for parapets. Parents are one of the main sources of emotional support for their child, but their ability to provide proper care during their child's illness and treatment depends entirely on the way they manage to cope with diagnosis and its outcomes. Parents' coping pattern seems to be affected by their perception of themselves or their surroundings.

Effects of enzymatic extraction on anthocyanins yield of saffron tepals (Crocos sativus) along with its color properties and structural stability.

An aqueous solution of Pectinex (containing cellulase, hemicellulase, and pectinase) at 1%, 2.5%, 5%, 7%, and 10% concentrations and 40C was used to extract anthocyanins (Acys) of saffron tepals at 20, 40, 60, 120 and 180 min reaction times and compared with ethanol solvent under similar conditions. The Acys of the Pectinex solution reached 6.

PCL/chitosan/Zn-doped nHA electrospun nanocomposite scaffold promotes adipose derived stem cells adhesion and proliferation.

Chitosan (Ch), and poly(ɛ-caprolactone) (PCL), widely used as biomaterials with desirable properties for tissue engineering applications, were both blended with zinc-doped hydroxyapatite nanoparticles(nZnHA) and electrospun into nanofibrous scaffolds using formic acid/acetic acid. The rationale behind this study was to demonstrate that presence of small quantities of Zn(2+) ions doped in HA nanoparticles can improve biocompatibility of PCL/Ch blends. SEM observation revealed that average fiber diameter was increased from about 136 nm for a PCL/Ch blend, to around 210 nm for PCL/Ch/nZnHA nanocomposite.